diff --git a/android/app/src/main/kotlin/com/zarz/spotiflac/NativeDownloadFinalizer.kt b/android/app/src/main/kotlin/com/zarz/spotiflac/NativeDownloadFinalizer.kt
index 0113a5e1..d01d68ad 100644
--- a/android/app/src/main/kotlin/com/zarz/spotiflac/NativeDownloadFinalizer.kt
+++ b/android/app/src/main/kotlin/com/zarz/spotiflac/NativeDownloadFinalizer.kt
@@ -476,13 +476,23 @@ object NativeDownloadFinalizer {
         if (!looksLikeM4a(state.filePath, state.fileName)) return
 
         val tidalHighFormat = input.request.optString("tidal_high_format", "").ifBlank { "mp3_320" }
-        val format = if (tidalHighFormat.startsWith("opus")) "opus" else "mp3"
+        val format = when {
+            tidalHighFormat.startsWith("opus") -> "opus"
+            tidalHighFormat.startsWith("aac") || tidalHighFormat.startsWith("m4a") -> "aac"
+            else -> "mp3"
+        }
+        val metadataFormat = if (format == "aac") "m4a" else format
+        val displayFormat = if (format == "aac") "AAC" else format.uppercase(Locale.ROOT)
         val bitrate = if (tidalHighFormat.contains("_")) {
             "${tidalHighFormat.substringAfterLast("_")}k"
         } else {
             if (format == "opus") "128k" else "320k"
         }
-        val ext = if (format == "opus") ".opus" else ".mp3"
+        val ext = when (format) {
+            "opus" -> ".opus"
+            "aac" -> ".m4a"
+            else -> ".mp3"
+        }
         val localInput = materializeForFFmpeg(context, input, state)
         val deleteLocalInput = state.filePath.startsWith("content://")
         val output = buildOutputPath(localInput, ext)
@@ -490,6 +500,8 @@ object NativeDownloadFinalizer {
         try {
             val command = if (format == "opus") {
                 "-v error -hide_banner -i ${q(localInput)} -codec:a libopus -b:a $bitrate -vbr on -compression_level 10 -map 0:a ${q(output)} -y"
+            } else if (format == "aac") {
+                "-v error -hide_banner -i ${q(localInput)} -codec:a aac -b:a $bitrate -map 0:a -f mp4 ${q(output)} -y"
             } else {
                 "-v error -hide_banner -i ${q(localInput)} -codec:a libmp3lame -b:a $bitrate -map 0:a -id3v2_version 3 ${q(output)} -y"
             }
@@ -497,14 +509,14 @@ object NativeDownloadFinalizer {
             if (!result.first || !File(output).exists()) {
                 throw IllegalStateException("HIGH conversion failed: ${result.second}")
             }
-            embedBasicMetadata(context, output, input, format)
+            embedBasicMetadata(context, output, input, metadataFormat)
             replaceStatePath(context, input, state, output, deleteOld = true)
             adoptedOutput = true
         } finally {
             if (!adoptedOutput) File(output).delete()
             if (deleteLocalInput) File(localInput).delete()
         }
-        state.quality = "${format.uppercase(Locale.ROOT)} ${bitrate.removeSuffix("k")}kbps"
+        state.quality = "$displayFormat ${bitrate.removeSuffix("k")}kbps"
         state.bitDepth = null
         state.sampleRate = null
     }
@@ -1380,7 +1392,7 @@ object NativeDownloadFinalizer {
         val rawName = input.request.optString("saf_file_name", "")
             .ifBlank { state.fileName }
             .ifBlank { "${trackString(input, "artistName", input.request.optString("artist_name", "Artist"))} - ${trackString(input, "name", input.request.optString("track_name", "Track"))}" }
-        val knownExts = listOf(".flac", ".m4a", ".mp4", ".mp3", ".opus", ".ogg", ".lrc")
+        val knownExts = listOf(".flac", ".m4a", ".mp4", ".aac", ".mp3", ".opus", ".ogg", ".lrc")
         var base = rawName.trim()
         val lower = base.lowercase(Locale.ROOT)
         for (knownExt in knownExts) {
diff --git a/go_backend/lyrics.go b/go_backend/lyrics.go
index 27e95164..d7ff4542 100644
--- a/go_backend/lyrics.go
+++ b/go_backend/lyrics.go
@@ -68,6 +68,7 @@ type LyricsFetchOptions struct {
 	IncludeTranslationNetease  bool   `json:"include_translation_netease"`
 	IncludeRomanizationNetease bool   `json:"include_romanization_netease"`
 	MultiPersonWordByWord      bool   `json:"multi_person_word_by_word"`
+	AppleElrcWordSync          bool   `json:"apple_elrc_word_sync"`
 	MusixmatchLanguage         string `json:"musixmatch_language,omitempty"`
 }
 
@@ -75,6 +76,7 @@ var defaultLyricsFetchOptions = LyricsFetchOptions{
 	IncludeTranslationNetease:  false,
 	IncludeRomanizationNetease: false,
 	MultiPersonWordByWord:      true,
+	AppleElrcWordSync:          false,
 	MusixmatchLanguage:         "",
 }
 
@@ -151,12 +153,18 @@ func SetLyricsFetchOptions(opts LyricsFetchOptions) {
 
 	lyricsFetchOptionsMu.Lock()
 	defer lyricsFetchOptionsMu.Unlock()
+	changed := lyricsFetchOptions != normalized
 	lyricsFetchOptions = normalized
 
-	GoLog("[Lyrics] Fetch options set: translation=%v romanization=%v multi_person=%v musixmatch_lang=%q\n",
+	if changed {
+		globalLyricsCache.ClearAll()
+	}
+
+	GoLog("[Lyrics] Fetch options set: translation=%v romanization=%v multi_person=%v apple_elrc=%v musixmatch_lang=%q\n",
 		normalized.IncludeTranslationNetease,
 		normalized.IncludeRomanizationNetease,
 		normalized.MultiPersonWordByWord,
+		normalized.AppleElrcWordSync,
 		normalized.MusixmatchLanguage,
 	)
 }
@@ -530,9 +538,9 @@ func (c *LyricsClient) FetchLyricsAllSources(spotifyID, trackName, artistName st
 
 		case LyricsProviderAppleMusic:
 			appleClient := NewAppleMusicClient()
-			lyrics, err = appleClient.FetchLyrics(trackName, primaryArtist, durationSec, fetchOptions.MultiPersonWordByWord)
+			lyrics, err = appleClient.FetchLyrics(trackName, primaryArtist, durationSec, fetchOptions.MultiPersonWordByWord, fetchOptions.AppleElrcWordSync)
 			if err != nil && primaryArtist != artistName {
-				lyrics, err = appleClient.FetchLyrics(trackName, artistName, durationSec, fetchOptions.MultiPersonWordByWord)
+				lyrics, err = appleClient.FetchLyrics(trackName, artistName, durationSec, fetchOptions.MultiPersonWordByWord, fetchOptions.AppleElrcWordSync)
 			}
 
 		case LyricsProviderQQMusic:
diff --git a/go_backend/lyrics_apple.go b/go_backend/lyrics_apple.go
index ff592b96..3c36e88e 100644
--- a/go_backend/lyrics_apple.go
+++ b/go_backend/lyrics_apple.go
@@ -173,25 +173,25 @@ func (c *AppleMusicClient) FetchLyricsByID(songID string) (string, error) {
 	return bodyStr, nil
 }
 
-func formatPaxLyricsToLRC(rawJSON string, multiPersonWordByWord bool) (string, error) {
+func formatPaxLyricsToLRC(rawJSON string, multiPersonWordByWord bool, preserveWordTiming bool) (string, error) {
 	var paxResp paxResponse
 	if err := json.Unmarshal([]byte(rawJSON), &paxResp); err == nil && paxResp.Content != nil {
-		return formatPaxContent(paxResp.Type, paxResp.Content, multiPersonWordByWord), nil
+		return formatPaxContent(paxResp.Type, paxResp.Content, multiPersonWordByWord, preserveWordTiming), nil
 	}
 
 	var directLyrics []paxLyrics
 	if err := json.Unmarshal([]byte(rawJSON), &directLyrics); err == nil && len(directLyrics) > 0 {
-		return formatPaxContent("Syllable", directLyrics, multiPersonWordByWord), nil
+		return formatPaxContent("Syllable", directLyrics, multiPersonWordByWord, preserveWordTiming), nil
 	}
 
 	return "", fmt.Errorf("failed to parse pax lyrics response")
 }
 
-func appendPaxLyricDetail(builder *strings.Builder, details []paxLyricDetail) {
+func appendPaxLyricDetail(builder *strings.Builder, details []paxLyricDetail, preserveWordTiming bool) {
 	lastStart := ""
 
 	for _, syllable := range details {
-		if syllable.Timestamp != nil {
+		if preserveWordTiming && syllable.Timestamp != nil {
 			start := fmt.Sprintf("<%s>", msToLRCTimestampInline(int64(*syllable.Timestamp)))
 			if start != lastStart {
 				builder.WriteString(start)
@@ -204,13 +204,13 @@ func appendPaxLyricDetail(builder *strings.Builder, details []paxLyricDetail) {
 			builder.WriteString(" ")
 		}
 
-		if syllable.EndTime != nil {
+		if preserveWordTiming && syllable.EndTime != nil {
 			builder.WriteString(fmt.Sprintf("<%s>", msToLRCTimestampInline(int64(*syllable.EndTime))))
 		}
 	}
 }
 
-func formatPaxContent(lyricsType string, content []paxLyrics, multiPersonWordByWord bool) string {
+func formatPaxContent(lyricsType string, content []paxLyrics, multiPersonWordByWord bool, preserveWordTiming bool) string {
 	var sb strings.Builder
 
 	for i, line := range content {
@@ -230,11 +230,11 @@ func formatPaxContent(lyricsType string, content []paxLyrics, multiPersonWordByW
 				}
 			}
 
-			appendPaxLyricDetail(&sb, line.Text)
+			appendPaxLyricDetail(&sb, line.Text, preserveWordTiming)
 
 			if line.Background && multiPersonWordByWord && len(line.BackgroundText) > 0 {
 				sb.WriteString("\n[bg:")
-				appendPaxLyricDetail(&sb, line.BackgroundText)
+				appendPaxLyricDetail(&sb, line.BackgroundText, preserveWordTiming)
 				sb.WriteString("]")
 			}
 		} else {
@@ -253,6 +253,7 @@ func (c *AppleMusicClient) FetchLyrics(
 	artistName string,
 	durationSec float64,
 	multiPersonWordByWord bool,
+	preserveWordTiming bool,
 ) (*LyricsResponse, error) {
 	songID, err := c.SearchSong(trackName, artistName, durationSec)
 	if err != nil {
@@ -267,7 +268,7 @@ func (c *AppleMusicClient) FetchLyrics(
 		return nil, fmt.Errorf("apple music proxy returned non-lyric payload: %s", errMsg)
 	}
 
-	lrcText, err := formatPaxLyricsToLRC(rawLyrics, multiPersonWordByWord)
+	lrcText, err := formatPaxLyricsToLRC(rawLyrics, multiPersonWordByWord, preserveWordTiming)
 	if err != nil {
 		lrcText = rawLyrics
 	}
diff --git a/go_backend/lyrics_qqmusic.go b/go_backend/lyrics_qqmusic.go
index b68455e7..4f936d14 100644
--- a/go_backend/lyrics_qqmusic.go
+++ b/go_backend/lyrics_qqmusic.go
@@ -87,7 +87,7 @@ func formatQQLyricsMetadataToLRC(rawJSON string, multiPersonWordByWord bool) (st
 	if len(response.Lyrics) == 0 {
 		return "", fmt.Errorf("qq metadata lyrics response was empty")
 	}
-	return formatPaxContent("Syllable", response.Lyrics, multiPersonWordByWord), nil
+	return formatPaxContent("Syllable", response.Lyrics, multiPersonWordByWord, true), nil
 }
 
 func (c *QQMusicClient) FetchLyrics(
@@ -106,7 +106,7 @@ func (c *QQMusicClient) FetchLyrics(
 
 	lrcText, err := formatQQLyricsMetadataToLRC(rawLyrics, multiPersonWordByWord)
 	if err != nil {
-		if fallback, fallbackErr := formatPaxLyricsToLRC(rawLyrics, multiPersonWordByWord); fallbackErr == nil {
+		if fallback, fallbackErr := formatPaxLyricsToLRC(rawLyrics, multiPersonWordByWord, true); fallbackErr == nil {
 			lrcText = fallback
 		} else {
 			lrcText = rawLyrics
diff --git a/go_backend/lyrics_supplement_test.go b/go_backend/lyrics_supplement_test.go
index 2ab5ce78..5beb1dfd 100644
--- a/go_backend/lyrics_supplement_test.go
+++ b/go_backend/lyrics_supplement_test.go
@@ -156,13 +156,27 @@ func TestExternalLyricsProvidersWithFakeHTTP(t *testing.T) {
 	if err != nil || !strings.Contains(rawApple, "Syllable") {
 		t.Fatalf("apple raw = %q/%v", rawApple, err)
 	}
-	appleLyrics, err := apple.FetchLyrics("Song", "Artist", 180, true)
+	appleLyrics, err := apple.FetchLyrics("Song", "Artist", 180, true, true)
 	if err != nil || appleLyrics.SyncType != "LINE_SYNCED" || appleLyrics.Provider != "Apple Music" {
 		t.Fatalf("apple lyrics = %#v/%v", appleLyrics, err)
 	}
-	if plain, err := formatPaxLyricsToLRC(`[{"timestamp":2000,"text":[{"text":"Plain","part":false}]}]`, false); err != nil || !strings.Contains(plain, "Plain") {
+	if plain, err := formatPaxLyricsToLRC(`[{"timestamp":2000,"text":[{"text":"Plain","part":false}]}]`, false, false); err != nil || !strings.Contains(plain, "Plain") {
 		t.Fatalf("direct pax = %q/%v", plain, err)
 	}
+	lineOnly, err := formatPaxLyricsToLRC(paxJSON, true, false)
+	if err != nil {
+		t.Fatalf("line-only pax = %v", err)
+	}
+	if strings.Contains(lineOnly, "<00:") {
+		t.Fatalf("line-only pax should not include inline word timing: %q", lineOnly)
+	}
+	elrc, err := formatPaxLyricsToLRC(paxJSON, true, true)
+	if err != nil {
+		t.Fatalf("elrc pax = %v", err)
+	}
+	if !strings.Contains(elrc, "<00:") {
+		t.Fatalf("elrc pax should include inline word timing: %q", elrc)
+	}
 	if _, err := apple.SearchSong("", "", 0); err == nil {
 		t.Fatal("expected empty apple search error")
 	}
diff --git a/lib/l10n/app_localizations.dart b/lib/l10n/app_localizations.dart
index 2e31f9a1..87798352 100644
--- a/lib/l10n/app_localizations.dart
+++ b/lib/l10n/app_localizations.dart
@@ -2286,6 +2286,12 @@ abstract class AppLocalizations {
   /// **'Copy lyrics'**
   String get trackCopyLyrics;
 
+  /// Label showing the lyrics source/provider
+  ///
+  /// In en, this message translates to:
+  /// **'Source: {source}'**
+  String trackLyricsSource(String source);
+
   /// Message when lyrics not found
   ///
   /// In en, this message translates to:
@@ -2838,6 +2844,18 @@ abstract class AppLocalizations {
   /// **'Best compatibility, ~10MB per track'**
   String get downloadLossyMp3Subtitle;
 
+  /// Tidal lossy format option - AAC in M4A container at 320kbps
+  ///
+  /// In en, this message translates to:
+  /// **'AAC/M4A 320kbps'**
+  String get downloadLossyAac;
+
+  /// Subtitle for AAC/M4A 320kbps Tidal lossy option
+  ///
+  /// In en, this message translates to:
+  /// **'Best mobile compatibility, M4A container'**
+  String get downloadLossyAacSubtitle;
+
   /// Tidal lossy format option - Opus 256kbps
   ///
   /// In en, this message translates to:
@@ -4299,7 +4317,7 @@ abstract class AppLocalizations {
   /// Subtitle for convert format menu item
   ///
   /// In en, this message translates to:
-  /// **'Convert to MP3, Opus, ALAC, or FLAC'**
+  /// **'Convert to AAC/M4A, MP3, Opus, ALAC, or FLAC'**
   String get trackConvertFormatSubtitle;
 
   /// Title of convert bottom sheet
@@ -5209,6 +5227,24 @@ abstract class AppLocalizations {
   /// **'Standard lyrics without speaker labels'**
   String get downloadAppleQqMultiPersonDisabled;
 
+  /// Setting for preserving Apple Music word-by-word eLRC timestamps
+  ///
+  /// In en, this message translates to:
+  /// **'Apple Music eLRC Word Sync'**
+  String get downloadAppleElrcWordSync;
+
+  /// Subtitle when Apple Music eLRC word sync is enabled
+  ///
+  /// In en, this message translates to:
+  /// **'Raw word-by-word timestamps preserved'**
+  String get downloadAppleElrcWordSyncEnabled;
+
+  /// Subtitle when Apple Music eLRC word sync is disabled
+  ///
+  /// In en, this message translates to:
+  /// **'Safer line-by-line Apple Music lyrics'**
+  String get downloadAppleElrcWordSyncDisabled;
+
   /// Setting for Musixmatch lyrics translation language
   ///
   /// In en, this message translates to:
@@ -6428,6 +6464,470 @@ abstract class AppLocalizations {
   /// In en, this message translates to:
   /// **'Choose which extensions can be used as fallback'**
   String get downloadFallbackExtensionsSubtitle;
+
+  /// Hint text for the edit metadata date field
+  ///
+  /// In en, this message translates to:
+  /// **'YYYY-MM-DD or YYYY'**
+  String get editMetadataFieldDateHint;
+
+  /// Label for total tracks field in the edit metadata sheet
+  ///
+  /// In en, this message translates to:
+  /// **'Track Total'**
+  String get editMetadataFieldTrackTotal;
+
+  /// Label for total discs field in the edit metadata sheet
+  ///
+  /// In en, this message translates to:
+  /// **'Disc Total'**
+  String get editMetadataFieldDiscTotal;
+
+  /// Label for composer field in the edit metadata sheet
+  ///
+  /// In en, this message translates to:
+  /// **'Composer'**
+  String get editMetadataFieldComposer;
+
+  /// Label for comment field in the edit metadata sheet
+  ///
+  /// In en, this message translates to:
+  /// **'Comment'**
+  String get editMetadataFieldComment;
+
+  /// Expandable section label for advanced metadata fields
+  ///
+  /// In en, this message translates to:
+  /// **'Advanced'**
+  String get editMetadataAdvanced;
+
+  /// Filter option - items missing track number
+  ///
+  /// In en, this message translates to:
+  /// **'Missing track number'**
+  String get libraryFilterMetadataMissingTrackNumber;
+
+  /// Filter option - items missing disc number
+  ///
+  /// In en, this message translates to:
+  /// **'Missing disc number'**
+  String get libraryFilterMetadataMissingDiscNumber;
+
+  /// Filter option - items missing artist
+  ///
+  /// In en, this message translates to:
+  /// **'Missing artist'**
+  String get libraryFilterMetadataMissingArtist;
+
+  /// Filter option - items with an invalid ISRC format
+  ///
+  /// In en, this message translates to:
+  /// **'Incorrect ISRC format'**
+  String get libraryFilterMetadataIncorrectIsrcFormat;
+
+  /// Filter option - items missing record label
+  ///
+  /// In en, this message translates to:
+  /// **'Missing label'**
+  String get libraryFilterMetadataMissingLabel;
+
+  /// Confirmation message for deleting selected playlists
+  ///
+  /// In en, this message translates to:
+  /// **'Delete {count} {count, plural, =1{playlist} other{playlists}}?'**
+  String collectionDeletePlaylistsMessage(int count);
+
+  /// Snackbar after deleting selected playlists
+  ///
+  /// In en, this message translates to:
+  /// **'{count} {count, plural, =1{playlist} other{playlists}} deleted'**
+  String collectionPlaylistsDeleted(int count);
+
+  /// Snackbar after adding multiple tracks to a playlist
+  ///
+  /// In en, this message translates to:
+  /// **'Added {count} {count, plural, =1{track} other{tracks}} to {playlistName}'**
+  String collectionAddedTracksToPlaylist(int count, String playlistName);
+
+  /// Snackbar after adding multiple tracks to a playlist when some were already present
+  ///
+  /// In en, this message translates to:
+  /// **'Added {count} {count, plural, =1{track} other{tracks}} to {playlistName} ({alreadyCount} already in playlist)'**
+  String collectionAddedTracksToPlaylistWithExisting(
+    int count,
+    String playlistName,
+    int alreadyCount,
+  );
+
+  /// Generic item count label
+  ///
+  /// In en, this message translates to:
+  /// **'{count} {count, plural, =1{item} other{items}}'**
+  String itemCount(int count);
+
+  /// Snackbar summary after batch metadata re-enrichment finishes with failures
+  ///
+  /// In en, this message translates to:
+  /// **'Metadata re-enriched successfully ({successCount}/{total}) - Failed: {failedCount}'**
+  String trackReEnrichSuccessWithFailures(
+    int successCount,
+    int total,
+    int failedCount,
+  );
+
+  /// Button label for deleting selected tracks
+  ///
+  /// In en, this message translates to:
+  /// **'Delete {count} {count, plural, =1{track} other{tracks}}'**
+  String selectionDeleteTracksCount(int count);
+
+  /// Queue status while downloading with speed
+  ///
+  /// In en, this message translates to:
+  /// **'Downloading - {speed} MB/s'**
+  String queueDownloadSpeedStatus(String speed);
+
+  /// Queue status before download progress is available
+  ///
+  /// In en, this message translates to:
+  /// **'Starting...'**
+  String get queueDownloadStarting;
+
+  /// Accessibility label for selecting a track
+  ///
+  /// In en, this message translates to:
+  /// **'Select track'**
+  String get a11ySelectTrack;
+
+  /// Accessibility label for deselecting a track
+  ///
+  /// In en, this message translates to:
+  /// **'Deselect track'**
+  String get a11yDeselectTrack;
+
+  /// Accessibility label for playing a local library track
+  ///
+  /// In en, this message translates to:
+  /// **'Play {trackName} by {artistName}'**
+  String a11yPlayTrackByArtist(String trackName, String artistName);
+
+  /// Store extension result count
+  ///
+  /// In en, this message translates to:
+  /// **'{count} {count, plural, =1{extension} other{extensions}}'**
+  String storeExtensionsCount(int count);
+
+  /// Store compatibility badge for minimum app version
+  ///
+  /// In en, this message translates to:
+  /// **'Requires v{version}+'**
+  String storeRequiresVersion(String version);
+
+  /// Generic action button label
+  ///
+  /// In en, this message translates to:
+  /// **'Go'**
+  String get actionGo;
+
+  /// Header for log issue analysis summary
+  ///
+  /// In en, this message translates to:
+  /// **'Issue Summary'**
+  String get logIssueSummary;
+
+  /// Total error count in log issue analysis
+  ///
+  /// In en, this message translates to:
+  /// **'Total errors: {count}'**
+  String logTotalErrors(int count);
+
+  /// Affected domains in log issue analysis
+  ///
+  /// In en, this message translates to:
+  /// **'Affected: {domains}'**
+  String logAffectedDomains(String domains);
+
+  /// Library scan status when a scan was cancelled
+  ///
+  /// In en, this message translates to:
+  /// **'Scan cancelled'**
+  String get libraryScanCancelled;
+
+  /// Library scan status subtitle after cancellation
+  ///
+  /// In en, this message translates to:
+  /// **'You can retry the scan when ready.'**
+  String get libraryScanCancelledSubtitle;
+
+  /// Library count note for downloaded history items excluded from the local list
+  ///
+  /// In en, this message translates to:
+  /// **'{count} from Downloads history (excluded from list)'**
+  String libraryDownloadsHistoryExcluded(int count);
+
+  /// Setting title for Android native download worker
+  ///
+  /// In en, this message translates to:
+  /// **'Native download worker'**
+  String get downloadNativeWorker;
+
+  /// Setting subtitle for Android native download worker
+  ///
+  /// In en, this message translates to:
+  /// **'Beta Android service worker for extension downloads'**
+  String get downloadNativeWorkerSubtitle;
+
+  /// Badge label for beta features
+  ///
+  /// In en, this message translates to:
+  /// **'BETA'**
+  String get badgeBeta;
+
+  /// Extension detail section header for service status
+  ///
+  /// In en, this message translates to:
+  /// **'Service Status'**
+  String get extensionServiceStatus;
+
+  /// Extension capability label for service health checks
+  ///
+  /// In en, this message translates to:
+  /// **'Service health'**
+  String get extensionServiceHealth;
+
+  /// Extension service health check count
+  ///
+  /// In en, this message translates to:
+  /// **'{count} {count, plural, =1{check} other{checks}} configured'**
+  String extensionHealthChecksConfigured(int count);
+
+  /// Hint for an OAuth login link field before connecting Spotify
+  ///
+  /// In en, this message translates to:
+  /// **'Tap Connect to Spotify to fill this field.'**
+  String get extensionOauthConnectHint;
+
+  /// Timestamp for the latest extension service health check
+  ///
+  /// In en, this message translates to:
+  /// **'Last checked {time}'**
+  String extensionLastChecked(String time);
+
+  /// Tooltip for refreshing extension service health status
+  ///
+  /// In en, this message translates to:
+  /// **'Refresh status'**
+  String get extensionRefreshStatus;
+
+  /// Extension detail section title for custom URL handling
+  ///
+  /// In en, this message translates to:
+  /// **'Custom URL Handling'**
+  String get extensionCustomUrlHandling;
+
+  /// Extension detail subtitle for custom URL handling
+  ///
+  /// In en, this message translates to:
+  /// **'This extension can handle links from these sites'**
+  String get extensionCustomUrlHandlingSubtitle;
+
+  /// Extension detail hint explaining share-to-app URL handling
+  ///
+  /// In en, this message translates to:
+  /// **'Share links from these sites to SpotiFLAC Mobile and this extension will handle them.'**
+  String get extensionCustomUrlHandlingShareHint;
+
+  /// Count of settings exposed by an extension quality option
+  ///
+  /// In en, this message translates to:
+  /// **'{count} {count, plural, =1{setting} other{settings}}'**
+  String extensionSettingsCount(int count);
+
+  /// Extension service health status - online
+  ///
+  /// In en, this message translates to:
+  /// **'Online'**
+  String get extensionHealthOnline;
+
+  /// Extension service health status - degraded
+  ///
+  /// In en, this message translates to:
+  /// **'Degraded'**
+  String get extensionHealthDegraded;
+
+  /// Extension service health status - offline
+  ///
+  /// In en, this message translates to:
+  /// **'Offline'**
+  String get extensionHealthOffline;
+
+  /// Extension service health status - not configured
+  ///
+  /// In en, this message translates to:
+  /// **'Not configured'**
+  String get extensionHealthNotConfigured;
+
+  /// Extension service health status - unknown
+  ///
+  /// In en, this message translates to:
+  /// **'Unknown'**
+  String get extensionHealthUnknown;
+
+  /// Label for a required extension service health check
+  ///
+  /// In en, this message translates to:
+  /// **'required'**
+  String get extensionHealthRequired;
+
+  /// Value shown when an extension setting has no value
+  ///
+  /// In en, this message translates to:
+  /// **'Not set'**
+  String get extensionSettingNotSet;
+
+  /// Fallback error when an extension action fails without details
+  ///
+  /// In en, this message translates to:
+  /// **'Action failed'**
+  String get extensionActionFailed;
+
+  /// Hint for editing an extension setting value
+  ///
+  /// In en, this message translates to:
+  /// **'Enter value'**
+  String get extensionEnterValue;
+
+  /// Tooltip for online extension service
+  ///
+  /// In en, this message translates to:
+  /// **'Service online'**
+  String get extensionHealthServiceOnline;
+
+  /// Tooltip for degraded extension service
+  ///
+  /// In en, this message translates to:
+  /// **'Service degraded'**
+  String get extensionHealthServiceDegraded;
+
+  /// Tooltip for offline extension service
+  ///
+  /// In en, this message translates to:
+  /// **'Service offline'**
+  String get extensionHealthServiceOffline;
+
+  /// Tooltip for unknown extension service health
+  ///
+  /// In en, this message translates to:
+  /// **'Service status unknown'**
+  String get extensionHealthServiceUnknown;
+
+  /// Audio channel layout label - stereo
+  ///
+  /// In en, this message translates to:
+  /// **'Stereo'**
+  String get audioAnalysisStereo;
+
+  /// Audio channel layout label - mono
+  ///
+  /// In en, this message translates to:
+  /// **'Mono'**
+  String get audioAnalysisMono;
+
+  /// Button label to open a track in a named music service
+  ///
+  /// In en, this message translates to:
+  /// **'Open in {serviceName}'**
+  String trackOpenInService(String serviceName);
+
+  /// Lyrics source label for embedded lyrics
+  ///
+  /// In en, this message translates to:
+  /// **'Embedded'**
+  String get trackLyricsEmbeddedSource;
+
+  /// Fallback album name when metadata is missing
+  ///
+  /// In en, this message translates to:
+  /// **'Unknown Album'**
+  String get unknownAlbum;
+
+  /// Fallback artist name when metadata is missing
+  ///
+  /// In en, this message translates to:
+  /// **'Unknown Artist'**
+  String get unknownArtist;
+
+  /// Audio permission type label
+  ///
+  /// In en, this message translates to:
+  /// **'Audio'**
+  String get permissionAudio;
+
+  /// Storage permission type label
+  ///
+  /// In en, this message translates to:
+  /// **'Storage'**
+  String get permissionStorage;
+
+  /// Notification permission type label
+  ///
+  /// In en, this message translates to:
+  /// **'Notification'**
+  String get permissionNotification;
+
+  /// Error when the selected folder is invalid
+  ///
+  /// In en, this message translates to:
+  /// **'Invalid folder selected'**
+  String get errorInvalidFolderSelected;
+
+  /// Error when persistent folder access cannot be saved
+  ///
+  /// In en, this message translates to:
+  /// **'Could not keep access to the selected folder'**
+  String get errorCouldNotKeepFolderAccess;
+
+  /// Store detail value when any app version is accepted
+  ///
+  /// In en, this message translates to:
+  /// **'Any'**
+  String get storeAnyVersion;
+
+  /// Store extension category - metadata
+  ///
+  /// In en, this message translates to:
+  /// **'Metadata'**
+  String get storeCategoryMetadata;
+
+  /// Store extension category - download
+  ///
+  /// In en, this message translates to:
+  /// **'Download'**
+  String get storeCategoryDownload;
+
+  /// Store extension category - utility
+  ///
+  /// In en, this message translates to:
+  /// **'Utility'**
+  String get storeCategoryUtility;
+
+  /// Store extension category - lyrics
+  ///
+  /// In en, this message translates to:
+  /// **'Lyrics'**
+  String get storeCategoryLyrics;
+
+  /// Store extension category - integration
+  ///
+  /// In en, this message translates to:
+  /// **'Integration'**
+  String get storeCategoryIntegration;
+
+  /// Section header for all artist releases
+  ///
+  /// In en, this message translates to:
+  /// **'Releases'**
+  String get artistReleases;
 }
 
 class _AppLocalizationsDelegate
diff --git a/lib/l10n/app_localizations_de.dart b/lib/l10n/app_localizations_de.dart
index cfb6c70b..333d25fa 100644
--- a/lib/l10n/app_localizations_de.dart
+++ b/lib/l10n/app_localizations_de.dart
@@ -1237,6 +1237,11 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get trackCopyLyrics => 'Lyrics kopieren';
 
+  @override
+  String trackLyricsSource(String source) {
+    return 'Source: $source';
+  }
+
   @override
   String get trackLyricsNotAvailable =>
       'Lyrics sind für diesen Titel nicht verfügbar';
@@ -1547,6 +1552,13 @@ class AppLocalizationsDe extends AppLocalizations {
   String get downloadLossyMp3Subtitle =>
       'Beste Kompatibilität, ~10MB pro Titel';
 
+  @override
+  String get downloadLossyAac => 'AAC/M4A 320kbps';
+
+  @override
+  String get downloadLossyAacSubtitle =>
+      'Best mobile compatibility, M4A container';
+
   @override
   String get downloadLossyOpus256 => 'Opus 256kbps';
 
@@ -3049,6 +3061,17 @@ class AppLocalizationsDe extends AppLocalizations {
   String get downloadAppleQqMultiPersonDisabled =>
       'Simplified word-by-word formatting';
 
+  @override
+  String get downloadAppleElrcWordSync => 'Apple Music eLRC Word Sync';
+
+  @override
+  String get downloadAppleElrcWordSyncEnabled =>
+      'Raw word-by-word timestamps preserved';
+
+  @override
+  String get downloadAppleElrcWordSyncDisabled =>
+      'Safer line-by-line Apple Music lyrics';
+
   @override
   String get downloadMusixmatchLanguage => 'Musixmatch Language';
 
@@ -3839,4 +3862,337 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get downloadFallbackExtensionsSubtitle =>
       'Choose which extensions can be used as fallback';
+
+  @override
+  String get editMetadataFieldDateHint => 'YYYY-MM-DD or YYYY';
+
+  @override
+  String get editMetadataFieldTrackTotal => 'Track Total';
+
+  @override
+  String get editMetadataFieldDiscTotal => 'Disc Total';
+
+  @override
+  String get editMetadataFieldComposer => 'Composer';
+
+  @override
+  String get editMetadataFieldComment => 'Comment';
+
+  @override
+  String get editMetadataAdvanced => 'Advanced';
+
+  @override
+  String get libraryFilterMetadataMissingTrackNumber => 'Missing track number';
+
+  @override
+  String get libraryFilterMetadataMissingDiscNumber => 'Missing disc number';
+
+  @override
+  String get libraryFilterMetadataMissingArtist => 'Missing artist';
+
+  @override
+  String get libraryFilterMetadataIncorrectIsrcFormat =>
+      'Incorrect ISRC format';
+
+  @override
+  String get libraryFilterMetadataMissingLabel => 'Missing label';
+
+  @override
+  String collectionDeletePlaylistsMessage(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return 'Delete $count $_temp0?';
+  }
+
+  @override
+  String collectionPlaylistsDeleted(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return '$count $_temp0 deleted';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylist(int count, String playlistName) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylistWithExisting(
+    int count,
+    String playlistName,
+    int alreadyCount,
+  ) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName ($alreadyCount already in playlist)';
+  }
+
+  @override
+  String itemCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'items',
+      one: 'item',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String trackReEnrichSuccessWithFailures(
+    int successCount,
+    int total,
+    int failedCount,
+  ) {
+    return 'Metadata re-enriched successfully ($successCount/$total) - Failed: $failedCount';
+  }
+
+  @override
+  String selectionDeleteTracksCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Delete $count $_temp0';
+  }
+
+  @override
+  String queueDownloadSpeedStatus(String speed) {
+    return 'Downloading - $speed MB/s';
+  }
+
+  @override
+  String get queueDownloadStarting => 'Starting...';
+
+  @override
+  String get a11ySelectTrack => 'Select track';
+
+  @override
+  String get a11yDeselectTrack => 'Deselect track';
+
+  @override
+  String a11yPlayTrackByArtist(String trackName, String artistName) {
+    return 'Play $trackName by $artistName';
+  }
+
+  @override
+  String storeExtensionsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'extensions',
+      one: 'extension',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String storeRequiresVersion(String version) {
+    return 'Requires v$version+';
+  }
+
+  @override
+  String get actionGo => 'Go';
+
+  @override
+  String get logIssueSummary => 'Issue Summary';
+
+  @override
+  String logTotalErrors(int count) {
+    return 'Total errors: $count';
+  }
+
+  @override
+  String logAffectedDomains(String domains) {
+    return 'Affected: $domains';
+  }
+
+  @override
+  String get libraryScanCancelled => 'Scan cancelled';
+
+  @override
+  String get libraryScanCancelledSubtitle =>
+      'You can retry the scan when ready.';
+
+  @override
+  String libraryDownloadsHistoryExcluded(int count) {
+    return '$count from Downloads history (excluded from list)';
+  }
+
+  @override
+  String get downloadNativeWorker => 'Native download worker';
+
+  @override
+  String get downloadNativeWorkerSubtitle =>
+      'Beta Android service worker for extension downloads';
+
+  @override
+  String get badgeBeta => 'BETA';
+
+  @override
+  String get extensionServiceStatus => 'Service Status';
+
+  @override
+  String get extensionServiceHealth => 'Service health';
+
+  @override
+  String extensionHealthChecksConfigured(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'checks',
+      one: 'check',
+    );
+    return '$count $_temp0 configured';
+  }
+
+  @override
+  String get extensionOauthConnectHint =>
+      'Tap Connect to Spotify to fill this field.';
+
+  @override
+  String extensionLastChecked(String time) {
+    return 'Last checked $time';
+  }
+
+  @override
+  String get extensionRefreshStatus => 'Refresh status';
+
+  @override
+  String get extensionCustomUrlHandling => 'Custom URL Handling';
+
+  @override
+  String get extensionCustomUrlHandlingSubtitle =>
+      'This extension can handle links from these sites';
+
+  @override
+  String get extensionCustomUrlHandlingShareHint =>
+      'Share links from these sites to SpotiFLAC Mobile and this extension will handle them.';
+
+  @override
+  String extensionSettingsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'settings',
+      one: 'setting',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String get extensionHealthOnline => 'Online';
+
+  @override
+  String get extensionHealthDegraded => 'Degraded';
+
+  @override
+  String get extensionHealthOffline => 'Offline';
+
+  @override
+  String get extensionHealthNotConfigured => 'Not configured';
+
+  @override
+  String get extensionHealthUnknown => 'Unknown';
+
+  @override
+  String get extensionHealthRequired => 'required';
+
+  @override
+  String get extensionSettingNotSet => 'Not set';
+
+  @override
+  String get extensionActionFailed => 'Action failed';
+
+  @override
+  String get extensionEnterValue => 'Enter value';
+
+  @override
+  String get extensionHealthServiceOnline => 'Service online';
+
+  @override
+  String get extensionHealthServiceDegraded => 'Service degraded';
+
+  @override
+  String get extensionHealthServiceOffline => 'Service offline';
+
+  @override
+  String get extensionHealthServiceUnknown => 'Service status unknown';
+
+  @override
+  String get audioAnalysisStereo => 'Stereo';
+
+  @override
+  String get audioAnalysisMono => 'Mono';
+
+  @override
+  String trackOpenInService(String serviceName) {
+    return 'Open in $serviceName';
+  }
+
+  @override
+  String get trackLyricsEmbeddedSource => 'Embedded';
+
+  @override
+  String get unknownAlbum => 'Unknown Album';
+
+  @override
+  String get unknownArtist => 'Unknown Artist';
+
+  @override
+  String get permissionAudio => 'Audio';
+
+  @override
+  String get permissionStorage => 'Storage';
+
+  @override
+  String get permissionNotification => 'Notification';
+
+  @override
+  String get errorInvalidFolderSelected => 'Invalid folder selected';
+
+  @override
+  String get errorCouldNotKeepFolderAccess =>
+      'Could not keep access to the selected folder';
+
+  @override
+  String get storeAnyVersion => 'Any';
+
+  @override
+  String get storeCategoryMetadata => 'Metadata';
+
+  @override
+  String get storeCategoryDownload => 'Download';
+
+  @override
+  String get storeCategoryUtility => 'Utility';
+
+  @override
+  String get storeCategoryLyrics => 'Lyrics';
+
+  @override
+  String get storeCategoryIntegration => 'Integration';
+
+  @override
+  String get artistReleases => 'Releases';
 }
diff --git a/lib/l10n/app_localizations_en.dart b/lib/l10n/app_localizations_en.dart
index 851ce51a..78029ae6 100644
--- a/lib/l10n/app_localizations_en.dart
+++ b/lib/l10n/app_localizations_en.dart
@@ -1220,6 +1220,11 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get trackCopyLyrics => 'Copy lyrics';
 
+  @override
+  String trackLyricsSource(String source) {
+    return 'Source: $source';
+  }
+
   @override
   String get trackLyricsNotAvailable => 'Lyrics not available for this track';
 
@@ -1523,6 +1528,13 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get downloadLossyMp3Subtitle => 'Best compatibility, ~10MB per track';
 
+  @override
+  String get downloadLossyAac => 'AAC/M4A 320kbps';
+
+  @override
+  String get downloadLossyAacSubtitle =>
+      'Best mobile compatibility, M4A container';
+
   @override
   String get downloadLossyOpus256 => 'Opus 256kbps';
 
@@ -2408,7 +2420,7 @@ class AppLocalizationsEn extends AppLocalizations {
 
   @override
   String get trackConvertFormatSubtitle =>
-      'Convert to MP3, Opus, ALAC, or FLAC';
+      'Convert to AAC/M4A, MP3, Opus, ALAC, or FLAC';
 
   @override
   String get trackConvertTitle => 'Convert Audio';
@@ -3015,6 +3027,17 @@ class AppLocalizationsEn extends AppLocalizations {
   String get downloadAppleQqMultiPersonDisabled =>
       'Standard lyrics without speaker labels';
 
+  @override
+  String get downloadAppleElrcWordSync => 'Apple Music eLRC Word Sync';
+
+  @override
+  String get downloadAppleElrcWordSyncEnabled =>
+      'Raw word-by-word timestamps preserved';
+
+  @override
+  String get downloadAppleElrcWordSyncDisabled =>
+      'Safer line-by-line Apple Music lyrics';
+
   @override
   String get downloadMusixmatchLanguage => 'Musixmatch Language';
 
@@ -3810,4 +3833,337 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get downloadFallbackExtensionsSubtitle =>
       'Choose which extensions can be used as fallback';
+
+  @override
+  String get editMetadataFieldDateHint => 'YYYY-MM-DD or YYYY';
+
+  @override
+  String get editMetadataFieldTrackTotal => 'Track Total';
+
+  @override
+  String get editMetadataFieldDiscTotal => 'Disc Total';
+
+  @override
+  String get editMetadataFieldComposer => 'Composer';
+
+  @override
+  String get editMetadataFieldComment => 'Comment';
+
+  @override
+  String get editMetadataAdvanced => 'Advanced';
+
+  @override
+  String get libraryFilterMetadataMissingTrackNumber => 'Missing track number';
+
+  @override
+  String get libraryFilterMetadataMissingDiscNumber => 'Missing disc number';
+
+  @override
+  String get libraryFilterMetadataMissingArtist => 'Missing artist';
+
+  @override
+  String get libraryFilterMetadataIncorrectIsrcFormat =>
+      'Incorrect ISRC format';
+
+  @override
+  String get libraryFilterMetadataMissingLabel => 'Missing label';
+
+  @override
+  String collectionDeletePlaylistsMessage(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return 'Delete $count $_temp0?';
+  }
+
+  @override
+  String collectionPlaylistsDeleted(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return '$count $_temp0 deleted';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylist(int count, String playlistName) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylistWithExisting(
+    int count,
+    String playlistName,
+    int alreadyCount,
+  ) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName ($alreadyCount already in playlist)';
+  }
+
+  @override
+  String itemCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'items',
+      one: 'item',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String trackReEnrichSuccessWithFailures(
+    int successCount,
+    int total,
+    int failedCount,
+  ) {
+    return 'Metadata re-enriched successfully ($successCount/$total) - Failed: $failedCount';
+  }
+
+  @override
+  String selectionDeleteTracksCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Delete $count $_temp0';
+  }
+
+  @override
+  String queueDownloadSpeedStatus(String speed) {
+    return 'Downloading - $speed MB/s';
+  }
+
+  @override
+  String get queueDownloadStarting => 'Starting...';
+
+  @override
+  String get a11ySelectTrack => 'Select track';
+
+  @override
+  String get a11yDeselectTrack => 'Deselect track';
+
+  @override
+  String a11yPlayTrackByArtist(String trackName, String artistName) {
+    return 'Play $trackName by $artistName';
+  }
+
+  @override
+  String storeExtensionsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'extensions',
+      one: 'extension',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String storeRequiresVersion(String version) {
+    return 'Requires v$version+';
+  }
+
+  @override
+  String get actionGo => 'Go';
+
+  @override
+  String get logIssueSummary => 'Issue Summary';
+
+  @override
+  String logTotalErrors(int count) {
+    return 'Total errors: $count';
+  }
+
+  @override
+  String logAffectedDomains(String domains) {
+    return 'Affected: $domains';
+  }
+
+  @override
+  String get libraryScanCancelled => 'Scan cancelled';
+
+  @override
+  String get libraryScanCancelledSubtitle =>
+      'You can retry the scan when ready.';
+
+  @override
+  String libraryDownloadsHistoryExcluded(int count) {
+    return '$count from Downloads history (excluded from list)';
+  }
+
+  @override
+  String get downloadNativeWorker => 'Native download worker';
+
+  @override
+  String get downloadNativeWorkerSubtitle =>
+      'Beta Android service worker for extension downloads';
+
+  @override
+  String get badgeBeta => 'BETA';
+
+  @override
+  String get extensionServiceStatus => 'Service Status';
+
+  @override
+  String get extensionServiceHealth => 'Service health';
+
+  @override
+  String extensionHealthChecksConfigured(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'checks',
+      one: 'check',
+    );
+    return '$count $_temp0 configured';
+  }
+
+  @override
+  String get extensionOauthConnectHint =>
+      'Tap Connect to Spotify to fill this field.';
+
+  @override
+  String extensionLastChecked(String time) {
+    return 'Last checked $time';
+  }
+
+  @override
+  String get extensionRefreshStatus => 'Refresh status';
+
+  @override
+  String get extensionCustomUrlHandling => 'Custom URL Handling';
+
+  @override
+  String get extensionCustomUrlHandlingSubtitle =>
+      'This extension can handle links from these sites';
+
+  @override
+  String get extensionCustomUrlHandlingShareHint =>
+      'Share links from these sites to SpotiFLAC Mobile and this extension will handle them.';
+
+  @override
+  String extensionSettingsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'settings',
+      one: 'setting',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String get extensionHealthOnline => 'Online';
+
+  @override
+  String get extensionHealthDegraded => 'Degraded';
+
+  @override
+  String get extensionHealthOffline => 'Offline';
+
+  @override
+  String get extensionHealthNotConfigured => 'Not configured';
+
+  @override
+  String get extensionHealthUnknown => 'Unknown';
+
+  @override
+  String get extensionHealthRequired => 'required';
+
+  @override
+  String get extensionSettingNotSet => 'Not set';
+
+  @override
+  String get extensionActionFailed => 'Action failed';
+
+  @override
+  String get extensionEnterValue => 'Enter value';
+
+  @override
+  String get extensionHealthServiceOnline => 'Service online';
+
+  @override
+  String get extensionHealthServiceDegraded => 'Service degraded';
+
+  @override
+  String get extensionHealthServiceOffline => 'Service offline';
+
+  @override
+  String get extensionHealthServiceUnknown => 'Service status unknown';
+
+  @override
+  String get audioAnalysisStereo => 'Stereo';
+
+  @override
+  String get audioAnalysisMono => 'Mono';
+
+  @override
+  String trackOpenInService(String serviceName) {
+    return 'Open in $serviceName';
+  }
+
+  @override
+  String get trackLyricsEmbeddedSource => 'Embedded';
+
+  @override
+  String get unknownAlbum => 'Unknown Album';
+
+  @override
+  String get unknownArtist => 'Unknown Artist';
+
+  @override
+  String get permissionAudio => 'Audio';
+
+  @override
+  String get permissionStorage => 'Storage';
+
+  @override
+  String get permissionNotification => 'Notification';
+
+  @override
+  String get errorInvalidFolderSelected => 'Invalid folder selected';
+
+  @override
+  String get errorCouldNotKeepFolderAccess =>
+      'Could not keep access to the selected folder';
+
+  @override
+  String get storeAnyVersion => 'Any';
+
+  @override
+  String get storeCategoryMetadata => 'Metadata';
+
+  @override
+  String get storeCategoryDownload => 'Download';
+
+  @override
+  String get storeCategoryUtility => 'Utility';
+
+  @override
+  String get storeCategoryLyrics => 'Lyrics';
+
+  @override
+  String get storeCategoryIntegration => 'Integration';
+
+  @override
+  String get artistReleases => 'Releases';
 }
diff --git a/lib/l10n/app_localizations_es.dart b/lib/l10n/app_localizations_es.dart
index 4a02e08c..3fbcb736 100644
--- a/lib/l10n/app_localizations_es.dart
+++ b/lib/l10n/app_localizations_es.dart
@@ -1220,6 +1220,11 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get trackCopyLyrics => 'Copy lyrics';
 
+  @override
+  String trackLyricsSource(String source) {
+    return 'Source: $source';
+  }
+
   @override
   String get trackLyricsNotAvailable => 'Lyrics not available for this track';
 
@@ -1523,6 +1528,13 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get downloadLossyMp3Subtitle => 'Best compatibility, ~10MB per track';
 
+  @override
+  String get downloadLossyAac => 'AAC/M4A 320kbps';
+
+  @override
+  String get downloadLossyAacSubtitle =>
+      'Best mobile compatibility, M4A container';
+
   @override
   String get downloadLossyOpus256 => 'Opus 256kbps';
 
@@ -3015,6 +3027,17 @@ class AppLocalizationsEs extends AppLocalizations {
   String get downloadAppleQqMultiPersonDisabled =>
       'Standard lyrics without speaker labels';
 
+  @override
+  String get downloadAppleElrcWordSync => 'Apple Music eLRC Word Sync';
+
+  @override
+  String get downloadAppleElrcWordSyncEnabled =>
+      'Raw word-by-word timestamps preserved';
+
+  @override
+  String get downloadAppleElrcWordSyncDisabled =>
+      'Safer line-by-line Apple Music lyrics';
+
   @override
   String get downloadMusixmatchLanguage => 'Musixmatch Language';
 
@@ -3804,6 +3827,339 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get downloadFallbackExtensionsSubtitle =>
       'Choose which extensions can be used as fallback';
+
+  @override
+  String get editMetadataFieldDateHint => 'YYYY-MM-DD or YYYY';
+
+  @override
+  String get editMetadataFieldTrackTotal => 'Track Total';
+
+  @override
+  String get editMetadataFieldDiscTotal => 'Disc Total';
+
+  @override
+  String get editMetadataFieldComposer => 'Composer';
+
+  @override
+  String get editMetadataFieldComment => 'Comment';
+
+  @override
+  String get editMetadataAdvanced => 'Advanced';
+
+  @override
+  String get libraryFilterMetadataMissingTrackNumber => 'Missing track number';
+
+  @override
+  String get libraryFilterMetadataMissingDiscNumber => 'Missing disc number';
+
+  @override
+  String get libraryFilterMetadataMissingArtist => 'Missing artist';
+
+  @override
+  String get libraryFilterMetadataIncorrectIsrcFormat =>
+      'Incorrect ISRC format';
+
+  @override
+  String get libraryFilterMetadataMissingLabel => 'Missing label';
+
+  @override
+  String collectionDeletePlaylistsMessage(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return 'Delete $count $_temp0?';
+  }
+
+  @override
+  String collectionPlaylistsDeleted(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return '$count $_temp0 deleted';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylist(int count, String playlistName) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylistWithExisting(
+    int count,
+    String playlistName,
+    int alreadyCount,
+  ) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName ($alreadyCount already in playlist)';
+  }
+
+  @override
+  String itemCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'items',
+      one: 'item',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String trackReEnrichSuccessWithFailures(
+    int successCount,
+    int total,
+    int failedCount,
+  ) {
+    return 'Metadata re-enriched successfully ($successCount/$total) - Failed: $failedCount';
+  }
+
+  @override
+  String selectionDeleteTracksCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Delete $count $_temp0';
+  }
+
+  @override
+  String queueDownloadSpeedStatus(String speed) {
+    return 'Downloading - $speed MB/s';
+  }
+
+  @override
+  String get queueDownloadStarting => 'Starting...';
+
+  @override
+  String get a11ySelectTrack => 'Select track';
+
+  @override
+  String get a11yDeselectTrack => 'Deselect track';
+
+  @override
+  String a11yPlayTrackByArtist(String trackName, String artistName) {
+    return 'Play $trackName by $artistName';
+  }
+
+  @override
+  String storeExtensionsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'extensions',
+      one: 'extension',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String storeRequiresVersion(String version) {
+    return 'Requires v$version+';
+  }
+
+  @override
+  String get actionGo => 'Go';
+
+  @override
+  String get logIssueSummary => 'Issue Summary';
+
+  @override
+  String logTotalErrors(int count) {
+    return 'Total errors: $count';
+  }
+
+  @override
+  String logAffectedDomains(String domains) {
+    return 'Affected: $domains';
+  }
+
+  @override
+  String get libraryScanCancelled => 'Scan cancelled';
+
+  @override
+  String get libraryScanCancelledSubtitle =>
+      'You can retry the scan when ready.';
+
+  @override
+  String libraryDownloadsHistoryExcluded(int count) {
+    return '$count from Downloads history (excluded from list)';
+  }
+
+  @override
+  String get downloadNativeWorker => 'Native download worker';
+
+  @override
+  String get downloadNativeWorkerSubtitle =>
+      'Beta Android service worker for extension downloads';
+
+  @override
+  String get badgeBeta => 'BETA';
+
+  @override
+  String get extensionServiceStatus => 'Service Status';
+
+  @override
+  String get extensionServiceHealth => 'Service health';
+
+  @override
+  String extensionHealthChecksConfigured(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'checks',
+      one: 'check',
+    );
+    return '$count $_temp0 configured';
+  }
+
+  @override
+  String get extensionOauthConnectHint =>
+      'Tap Connect to Spotify to fill this field.';
+
+  @override
+  String extensionLastChecked(String time) {
+    return 'Last checked $time';
+  }
+
+  @override
+  String get extensionRefreshStatus => 'Refresh status';
+
+  @override
+  String get extensionCustomUrlHandling => 'Custom URL Handling';
+
+  @override
+  String get extensionCustomUrlHandlingSubtitle =>
+      'This extension can handle links from these sites';
+
+  @override
+  String get extensionCustomUrlHandlingShareHint =>
+      'Share links from these sites to SpotiFLAC Mobile and this extension will handle them.';
+
+  @override
+  String extensionSettingsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'settings',
+      one: 'setting',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String get extensionHealthOnline => 'Online';
+
+  @override
+  String get extensionHealthDegraded => 'Degraded';
+
+  @override
+  String get extensionHealthOffline => 'Offline';
+
+  @override
+  String get extensionHealthNotConfigured => 'Not configured';
+
+  @override
+  String get extensionHealthUnknown => 'Unknown';
+
+  @override
+  String get extensionHealthRequired => 'required';
+
+  @override
+  String get extensionSettingNotSet => 'Not set';
+
+  @override
+  String get extensionActionFailed => 'Action failed';
+
+  @override
+  String get extensionEnterValue => 'Enter value';
+
+  @override
+  String get extensionHealthServiceOnline => 'Service online';
+
+  @override
+  String get extensionHealthServiceDegraded => 'Service degraded';
+
+  @override
+  String get extensionHealthServiceOffline => 'Service offline';
+
+  @override
+  String get extensionHealthServiceUnknown => 'Service status unknown';
+
+  @override
+  String get audioAnalysisStereo => 'Stereo';
+
+  @override
+  String get audioAnalysisMono => 'Mono';
+
+  @override
+  String trackOpenInService(String serviceName) {
+    return 'Open in $serviceName';
+  }
+
+  @override
+  String get trackLyricsEmbeddedSource => 'Embedded';
+
+  @override
+  String get unknownAlbum => 'Unknown Album';
+
+  @override
+  String get unknownArtist => 'Unknown Artist';
+
+  @override
+  String get permissionAudio => 'Audio';
+
+  @override
+  String get permissionStorage => 'Storage';
+
+  @override
+  String get permissionNotification => 'Notification';
+
+  @override
+  String get errorInvalidFolderSelected => 'Invalid folder selected';
+
+  @override
+  String get errorCouldNotKeepFolderAccess =>
+      'Could not keep access to the selected folder';
+
+  @override
+  String get storeAnyVersion => 'Any';
+
+  @override
+  String get storeCategoryMetadata => 'Metadata';
+
+  @override
+  String get storeCategoryDownload => 'Download';
+
+  @override
+  String get storeCategoryUtility => 'Utility';
+
+  @override
+  String get storeCategoryLyrics => 'Lyrics';
+
+  @override
+  String get storeCategoryIntegration => 'Integration';
+
+  @override
+  String get artistReleases => 'Releases';
 }
 
 /// The translations for Spanish Castilian, as used in Spain (`es_ES`).
diff --git a/lib/l10n/app_localizations_fr.dart b/lib/l10n/app_localizations_fr.dart
index 013e8fd1..effea27e 100644
--- a/lib/l10n/app_localizations_fr.dart
+++ b/lib/l10n/app_localizations_fr.dart
@@ -1223,6 +1223,11 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get trackCopyLyrics => 'Copy lyrics';
 
+  @override
+  String trackLyricsSource(String source) {
+    return 'Source: $source';
+  }
+
   @override
   String get trackLyricsNotAvailable => 'Lyrics not available for this track';
 
@@ -1526,6 +1531,13 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get downloadLossyMp3Subtitle => 'Best compatibility, ~10MB per track';
 
+  @override
+  String get downloadLossyAac => 'AAC/M4A 320kbps';
+
+  @override
+  String get downloadLossyAacSubtitle =>
+      'Best mobile compatibility, M4A container';
+
   @override
   String get downloadLossyOpus256 => 'Opus 256kbps';
 
@@ -3018,6 +3030,17 @@ class AppLocalizationsFr extends AppLocalizations {
   String get downloadAppleQqMultiPersonDisabled =>
       'Simplified word-by-word formatting';
 
+  @override
+  String get downloadAppleElrcWordSync => 'Apple Music eLRC Word Sync';
+
+  @override
+  String get downloadAppleElrcWordSyncEnabled =>
+      'Raw word-by-word timestamps preserved';
+
+  @override
+  String get downloadAppleElrcWordSyncDisabled =>
+      'Safer line-by-line Apple Music lyrics';
+
   @override
   String get downloadMusixmatchLanguage => 'Musixmatch Language';
 
@@ -3808,4 +3831,337 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get downloadFallbackExtensionsSubtitle =>
       'Choose which extensions can be used as fallback';
+
+  @override
+  String get editMetadataFieldDateHint => 'YYYY-MM-DD or YYYY';
+
+  @override
+  String get editMetadataFieldTrackTotal => 'Track Total';
+
+  @override
+  String get editMetadataFieldDiscTotal => 'Disc Total';
+
+  @override
+  String get editMetadataFieldComposer => 'Composer';
+
+  @override
+  String get editMetadataFieldComment => 'Comment';
+
+  @override
+  String get editMetadataAdvanced => 'Advanced';
+
+  @override
+  String get libraryFilterMetadataMissingTrackNumber => 'Missing track number';
+
+  @override
+  String get libraryFilterMetadataMissingDiscNumber => 'Missing disc number';
+
+  @override
+  String get libraryFilterMetadataMissingArtist => 'Missing artist';
+
+  @override
+  String get libraryFilterMetadataIncorrectIsrcFormat =>
+      'Incorrect ISRC format';
+
+  @override
+  String get libraryFilterMetadataMissingLabel => 'Missing label';
+
+  @override
+  String collectionDeletePlaylistsMessage(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return 'Delete $count $_temp0?';
+  }
+
+  @override
+  String collectionPlaylistsDeleted(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return '$count $_temp0 deleted';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylist(int count, String playlistName) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylistWithExisting(
+    int count,
+    String playlistName,
+    int alreadyCount,
+  ) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName ($alreadyCount already in playlist)';
+  }
+
+  @override
+  String itemCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'items',
+      one: 'item',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String trackReEnrichSuccessWithFailures(
+    int successCount,
+    int total,
+    int failedCount,
+  ) {
+    return 'Metadata re-enriched successfully ($successCount/$total) - Failed: $failedCount';
+  }
+
+  @override
+  String selectionDeleteTracksCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Delete $count $_temp0';
+  }
+
+  @override
+  String queueDownloadSpeedStatus(String speed) {
+    return 'Downloading - $speed MB/s';
+  }
+
+  @override
+  String get queueDownloadStarting => 'Starting...';
+
+  @override
+  String get a11ySelectTrack => 'Select track';
+
+  @override
+  String get a11yDeselectTrack => 'Deselect track';
+
+  @override
+  String a11yPlayTrackByArtist(String trackName, String artistName) {
+    return 'Play $trackName by $artistName';
+  }
+
+  @override
+  String storeExtensionsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'extensions',
+      one: 'extension',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String storeRequiresVersion(String version) {
+    return 'Requires v$version+';
+  }
+
+  @override
+  String get actionGo => 'Go';
+
+  @override
+  String get logIssueSummary => 'Issue Summary';
+
+  @override
+  String logTotalErrors(int count) {
+    return 'Total errors: $count';
+  }
+
+  @override
+  String logAffectedDomains(String domains) {
+    return 'Affected: $domains';
+  }
+
+  @override
+  String get libraryScanCancelled => 'Scan cancelled';
+
+  @override
+  String get libraryScanCancelledSubtitle =>
+      'You can retry the scan when ready.';
+
+  @override
+  String libraryDownloadsHistoryExcluded(int count) {
+    return '$count from Downloads history (excluded from list)';
+  }
+
+  @override
+  String get downloadNativeWorker => 'Native download worker';
+
+  @override
+  String get downloadNativeWorkerSubtitle =>
+      'Beta Android service worker for extension downloads';
+
+  @override
+  String get badgeBeta => 'BETA';
+
+  @override
+  String get extensionServiceStatus => 'Service Status';
+
+  @override
+  String get extensionServiceHealth => 'Service health';
+
+  @override
+  String extensionHealthChecksConfigured(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'checks',
+      one: 'check',
+    );
+    return '$count $_temp0 configured';
+  }
+
+  @override
+  String get extensionOauthConnectHint =>
+      'Tap Connect to Spotify to fill this field.';
+
+  @override
+  String extensionLastChecked(String time) {
+    return 'Last checked $time';
+  }
+
+  @override
+  String get extensionRefreshStatus => 'Refresh status';
+
+  @override
+  String get extensionCustomUrlHandling => 'Custom URL Handling';
+
+  @override
+  String get extensionCustomUrlHandlingSubtitle =>
+      'This extension can handle links from these sites';
+
+  @override
+  String get extensionCustomUrlHandlingShareHint =>
+      'Share links from these sites to SpotiFLAC Mobile and this extension will handle them.';
+
+  @override
+  String extensionSettingsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'settings',
+      one: 'setting',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String get extensionHealthOnline => 'Online';
+
+  @override
+  String get extensionHealthDegraded => 'Degraded';
+
+  @override
+  String get extensionHealthOffline => 'Offline';
+
+  @override
+  String get extensionHealthNotConfigured => 'Not configured';
+
+  @override
+  String get extensionHealthUnknown => 'Unknown';
+
+  @override
+  String get extensionHealthRequired => 'required';
+
+  @override
+  String get extensionSettingNotSet => 'Not set';
+
+  @override
+  String get extensionActionFailed => 'Action failed';
+
+  @override
+  String get extensionEnterValue => 'Enter value';
+
+  @override
+  String get extensionHealthServiceOnline => 'Service online';
+
+  @override
+  String get extensionHealthServiceDegraded => 'Service degraded';
+
+  @override
+  String get extensionHealthServiceOffline => 'Service offline';
+
+  @override
+  String get extensionHealthServiceUnknown => 'Service status unknown';
+
+  @override
+  String get audioAnalysisStereo => 'Stereo';
+
+  @override
+  String get audioAnalysisMono => 'Mono';
+
+  @override
+  String trackOpenInService(String serviceName) {
+    return 'Open in $serviceName';
+  }
+
+  @override
+  String get trackLyricsEmbeddedSource => 'Embedded';
+
+  @override
+  String get unknownAlbum => 'Unknown Album';
+
+  @override
+  String get unknownArtist => 'Unknown Artist';
+
+  @override
+  String get permissionAudio => 'Audio';
+
+  @override
+  String get permissionStorage => 'Storage';
+
+  @override
+  String get permissionNotification => 'Notification';
+
+  @override
+  String get errorInvalidFolderSelected => 'Invalid folder selected';
+
+  @override
+  String get errorCouldNotKeepFolderAccess =>
+      'Could not keep access to the selected folder';
+
+  @override
+  String get storeAnyVersion => 'Any';
+
+  @override
+  String get storeCategoryMetadata => 'Metadata';
+
+  @override
+  String get storeCategoryDownload => 'Download';
+
+  @override
+  String get storeCategoryUtility => 'Utility';
+
+  @override
+  String get storeCategoryLyrics => 'Lyrics';
+
+  @override
+  String get storeCategoryIntegration => 'Integration';
+
+  @override
+  String get artistReleases => 'Releases';
 }
diff --git a/lib/l10n/app_localizations_hi.dart b/lib/l10n/app_localizations_hi.dart
index aa6e08c0..04c23bcf 100644
--- a/lib/l10n/app_localizations_hi.dart
+++ b/lib/l10n/app_localizations_hi.dart
@@ -1220,6 +1220,11 @@ class AppLocalizationsHi extends AppLocalizations {
   @override
   String get trackCopyLyrics => 'Copy lyrics';
 
+  @override
+  String trackLyricsSource(String source) {
+    return 'Source: $source';
+  }
+
   @override
   String get trackLyricsNotAvailable => 'Lyrics not available for this track';
 
@@ -1523,6 +1528,13 @@ class AppLocalizationsHi extends AppLocalizations {
   @override
   String get downloadLossyMp3Subtitle => 'Best compatibility, ~10MB per track';
 
+  @override
+  String get downloadLossyAac => 'AAC/M4A 320kbps';
+
+  @override
+  String get downloadLossyAacSubtitle =>
+      'Best mobile compatibility, M4A container';
+
   @override
   String get downloadLossyOpus256 => 'Opus 256kbps';
 
@@ -3015,6 +3027,17 @@ class AppLocalizationsHi extends AppLocalizations {
   String get downloadAppleQqMultiPersonDisabled =>
       'Simplified word-by-word formatting';
 
+  @override
+  String get downloadAppleElrcWordSync => 'Apple Music eLRC Word Sync';
+
+  @override
+  String get downloadAppleElrcWordSyncEnabled =>
+      'Raw word-by-word timestamps preserved';
+
+  @override
+  String get downloadAppleElrcWordSyncDisabled =>
+      'Safer line-by-line Apple Music lyrics';
+
   @override
   String get downloadMusixmatchLanguage => 'Musixmatch Language';
 
@@ -3805,4 +3828,337 @@ class AppLocalizationsHi extends AppLocalizations {
   @override
   String get downloadFallbackExtensionsSubtitle =>
       'Choose which extensions can be used as fallback';
+
+  @override
+  String get editMetadataFieldDateHint => 'YYYY-MM-DD or YYYY';
+
+  @override
+  String get editMetadataFieldTrackTotal => 'Track Total';
+
+  @override
+  String get editMetadataFieldDiscTotal => 'Disc Total';
+
+  @override
+  String get editMetadataFieldComposer => 'Composer';
+
+  @override
+  String get editMetadataFieldComment => 'Comment';
+
+  @override
+  String get editMetadataAdvanced => 'Advanced';
+
+  @override
+  String get libraryFilterMetadataMissingTrackNumber => 'Missing track number';
+
+  @override
+  String get libraryFilterMetadataMissingDiscNumber => 'Missing disc number';
+
+  @override
+  String get libraryFilterMetadataMissingArtist => 'Missing artist';
+
+  @override
+  String get libraryFilterMetadataIncorrectIsrcFormat =>
+      'Incorrect ISRC format';
+
+  @override
+  String get libraryFilterMetadataMissingLabel => 'Missing label';
+
+  @override
+  String collectionDeletePlaylistsMessage(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return 'Delete $count $_temp0?';
+  }
+
+  @override
+  String collectionPlaylistsDeleted(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return '$count $_temp0 deleted';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylist(int count, String playlistName) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylistWithExisting(
+    int count,
+    String playlistName,
+    int alreadyCount,
+  ) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName ($alreadyCount already in playlist)';
+  }
+
+  @override
+  String itemCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'items',
+      one: 'item',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String trackReEnrichSuccessWithFailures(
+    int successCount,
+    int total,
+    int failedCount,
+  ) {
+    return 'Metadata re-enriched successfully ($successCount/$total) - Failed: $failedCount';
+  }
+
+  @override
+  String selectionDeleteTracksCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Delete $count $_temp0';
+  }
+
+  @override
+  String queueDownloadSpeedStatus(String speed) {
+    return 'Downloading - $speed MB/s';
+  }
+
+  @override
+  String get queueDownloadStarting => 'Starting...';
+
+  @override
+  String get a11ySelectTrack => 'Select track';
+
+  @override
+  String get a11yDeselectTrack => 'Deselect track';
+
+  @override
+  String a11yPlayTrackByArtist(String trackName, String artistName) {
+    return 'Play $trackName by $artistName';
+  }
+
+  @override
+  String storeExtensionsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'extensions',
+      one: 'extension',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String storeRequiresVersion(String version) {
+    return 'Requires v$version+';
+  }
+
+  @override
+  String get actionGo => 'Go';
+
+  @override
+  String get logIssueSummary => 'Issue Summary';
+
+  @override
+  String logTotalErrors(int count) {
+    return 'Total errors: $count';
+  }
+
+  @override
+  String logAffectedDomains(String domains) {
+    return 'Affected: $domains';
+  }
+
+  @override
+  String get libraryScanCancelled => 'Scan cancelled';
+
+  @override
+  String get libraryScanCancelledSubtitle =>
+      'You can retry the scan when ready.';
+
+  @override
+  String libraryDownloadsHistoryExcluded(int count) {
+    return '$count from Downloads history (excluded from list)';
+  }
+
+  @override
+  String get downloadNativeWorker => 'Native download worker';
+
+  @override
+  String get downloadNativeWorkerSubtitle =>
+      'Beta Android service worker for extension downloads';
+
+  @override
+  String get badgeBeta => 'BETA';
+
+  @override
+  String get extensionServiceStatus => 'Service Status';
+
+  @override
+  String get extensionServiceHealth => 'Service health';
+
+  @override
+  String extensionHealthChecksConfigured(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'checks',
+      one: 'check',
+    );
+    return '$count $_temp0 configured';
+  }
+
+  @override
+  String get extensionOauthConnectHint =>
+      'Tap Connect to Spotify to fill this field.';
+
+  @override
+  String extensionLastChecked(String time) {
+    return 'Last checked $time';
+  }
+
+  @override
+  String get extensionRefreshStatus => 'Refresh status';
+
+  @override
+  String get extensionCustomUrlHandling => 'Custom URL Handling';
+
+  @override
+  String get extensionCustomUrlHandlingSubtitle =>
+      'This extension can handle links from these sites';
+
+  @override
+  String get extensionCustomUrlHandlingShareHint =>
+      'Share links from these sites to SpotiFLAC Mobile and this extension will handle them.';
+
+  @override
+  String extensionSettingsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'settings',
+      one: 'setting',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String get extensionHealthOnline => 'Online';
+
+  @override
+  String get extensionHealthDegraded => 'Degraded';
+
+  @override
+  String get extensionHealthOffline => 'Offline';
+
+  @override
+  String get extensionHealthNotConfigured => 'Not configured';
+
+  @override
+  String get extensionHealthUnknown => 'Unknown';
+
+  @override
+  String get extensionHealthRequired => 'required';
+
+  @override
+  String get extensionSettingNotSet => 'Not set';
+
+  @override
+  String get extensionActionFailed => 'Action failed';
+
+  @override
+  String get extensionEnterValue => 'Enter value';
+
+  @override
+  String get extensionHealthServiceOnline => 'Service online';
+
+  @override
+  String get extensionHealthServiceDegraded => 'Service degraded';
+
+  @override
+  String get extensionHealthServiceOffline => 'Service offline';
+
+  @override
+  String get extensionHealthServiceUnknown => 'Service status unknown';
+
+  @override
+  String get audioAnalysisStereo => 'Stereo';
+
+  @override
+  String get audioAnalysisMono => 'Mono';
+
+  @override
+  String trackOpenInService(String serviceName) {
+    return 'Open in $serviceName';
+  }
+
+  @override
+  String get trackLyricsEmbeddedSource => 'Embedded';
+
+  @override
+  String get unknownAlbum => 'Unknown Album';
+
+  @override
+  String get unknownArtist => 'Unknown Artist';
+
+  @override
+  String get permissionAudio => 'Audio';
+
+  @override
+  String get permissionStorage => 'Storage';
+
+  @override
+  String get permissionNotification => 'Notification';
+
+  @override
+  String get errorInvalidFolderSelected => 'Invalid folder selected';
+
+  @override
+  String get errorCouldNotKeepFolderAccess =>
+      'Could not keep access to the selected folder';
+
+  @override
+  String get storeAnyVersion => 'Any';
+
+  @override
+  String get storeCategoryMetadata => 'Metadata';
+
+  @override
+  String get storeCategoryDownload => 'Download';
+
+  @override
+  String get storeCategoryUtility => 'Utility';
+
+  @override
+  String get storeCategoryLyrics => 'Lyrics';
+
+  @override
+  String get storeCategoryIntegration => 'Integration';
+
+  @override
+  String get artistReleases => 'Releases';
 }
diff --git a/lib/l10n/app_localizations_id.dart b/lib/l10n/app_localizations_id.dart
index cd6ef465..de626afc 100644
--- a/lib/l10n/app_localizations_id.dart
+++ b/lib/l10n/app_localizations_id.dart
@@ -1226,6 +1226,11 @@ class AppLocalizationsId extends AppLocalizations {
   @override
   String get trackCopyLyrics => 'Salin lirik';
 
+  @override
+  String trackLyricsSource(String source) {
+    return 'Source: $source';
+  }
+
   @override
   String get trackLyricsNotAvailable => 'Lirik tidak tersedia untuk lagu ini';
 
@@ -1531,6 +1536,13 @@ class AppLocalizationsId extends AppLocalizations {
   @override
   String get downloadLossyMp3Subtitle => 'Best compatibility, ~10MB per track';
 
+  @override
+  String get downloadLossyAac => 'AAC/M4A 320kbps';
+
+  @override
+  String get downloadLossyAacSubtitle =>
+      'Best mobile compatibility, M4A container';
+
   @override
   String get downloadLossyOpus256 => 'Opus 256kbps';
 
@@ -3024,6 +3036,17 @@ class AppLocalizationsId extends AppLocalizations {
   String get downloadAppleQqMultiPersonDisabled =>
       'Simplified word-by-word formatting';
 
+  @override
+  String get downloadAppleElrcWordSync => 'Apple Music eLRC Word Sync';
+
+  @override
+  String get downloadAppleElrcWordSyncEnabled =>
+      'Raw word-by-word timestamps preserved';
+
+  @override
+  String get downloadAppleElrcWordSyncDisabled =>
+      'Safer line-by-line Apple Music lyrics';
+
   @override
   String get downloadMusixmatchLanguage => 'Musixmatch Language';
 
@@ -3796,4 +3819,337 @@ class AppLocalizationsId extends AppLocalizations {
   @override
   String get downloadFallbackExtensionsSubtitle =>
       'Choose which extensions can be used as fallback';
+
+  @override
+  String get editMetadataFieldDateHint => 'YYYY-MM-DD or YYYY';
+
+  @override
+  String get editMetadataFieldTrackTotal => 'Track Total';
+
+  @override
+  String get editMetadataFieldDiscTotal => 'Disc Total';
+
+  @override
+  String get editMetadataFieldComposer => 'Composer';
+
+  @override
+  String get editMetadataFieldComment => 'Comment';
+
+  @override
+  String get editMetadataAdvanced => 'Advanced';
+
+  @override
+  String get libraryFilterMetadataMissingTrackNumber => 'Missing track number';
+
+  @override
+  String get libraryFilterMetadataMissingDiscNumber => 'Missing disc number';
+
+  @override
+  String get libraryFilterMetadataMissingArtist => 'Missing artist';
+
+  @override
+  String get libraryFilterMetadataIncorrectIsrcFormat =>
+      'Incorrect ISRC format';
+
+  @override
+  String get libraryFilterMetadataMissingLabel => 'Missing label';
+
+  @override
+  String collectionDeletePlaylistsMessage(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return 'Delete $count $_temp0?';
+  }
+
+  @override
+  String collectionPlaylistsDeleted(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return '$count $_temp0 deleted';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylist(int count, String playlistName) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylistWithExisting(
+    int count,
+    String playlistName,
+    int alreadyCount,
+  ) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName ($alreadyCount already in playlist)';
+  }
+
+  @override
+  String itemCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'items',
+      one: 'item',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String trackReEnrichSuccessWithFailures(
+    int successCount,
+    int total,
+    int failedCount,
+  ) {
+    return 'Metadata re-enriched successfully ($successCount/$total) - Failed: $failedCount';
+  }
+
+  @override
+  String selectionDeleteTracksCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Delete $count $_temp0';
+  }
+
+  @override
+  String queueDownloadSpeedStatus(String speed) {
+    return 'Downloading - $speed MB/s';
+  }
+
+  @override
+  String get queueDownloadStarting => 'Starting...';
+
+  @override
+  String get a11ySelectTrack => 'Select track';
+
+  @override
+  String get a11yDeselectTrack => 'Deselect track';
+
+  @override
+  String a11yPlayTrackByArtist(String trackName, String artistName) {
+    return 'Play $trackName by $artistName';
+  }
+
+  @override
+  String storeExtensionsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'extensions',
+      one: 'extension',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String storeRequiresVersion(String version) {
+    return 'Requires v$version+';
+  }
+
+  @override
+  String get actionGo => 'Go';
+
+  @override
+  String get logIssueSummary => 'Issue Summary';
+
+  @override
+  String logTotalErrors(int count) {
+    return 'Total errors: $count';
+  }
+
+  @override
+  String logAffectedDomains(String domains) {
+    return 'Affected: $domains';
+  }
+
+  @override
+  String get libraryScanCancelled => 'Scan cancelled';
+
+  @override
+  String get libraryScanCancelledSubtitle =>
+      'You can retry the scan when ready.';
+
+  @override
+  String libraryDownloadsHistoryExcluded(int count) {
+    return '$count from Downloads history (excluded from list)';
+  }
+
+  @override
+  String get downloadNativeWorker => 'Native download worker';
+
+  @override
+  String get downloadNativeWorkerSubtitle =>
+      'Beta Android service worker for extension downloads';
+
+  @override
+  String get badgeBeta => 'BETA';
+
+  @override
+  String get extensionServiceStatus => 'Service Status';
+
+  @override
+  String get extensionServiceHealth => 'Service health';
+
+  @override
+  String extensionHealthChecksConfigured(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'checks',
+      one: 'check',
+    );
+    return '$count $_temp0 configured';
+  }
+
+  @override
+  String get extensionOauthConnectHint =>
+      'Tap Connect to Spotify to fill this field.';
+
+  @override
+  String extensionLastChecked(String time) {
+    return 'Last checked $time';
+  }
+
+  @override
+  String get extensionRefreshStatus => 'Refresh status';
+
+  @override
+  String get extensionCustomUrlHandling => 'Custom URL Handling';
+
+  @override
+  String get extensionCustomUrlHandlingSubtitle =>
+      'This extension can handle links from these sites';
+
+  @override
+  String get extensionCustomUrlHandlingShareHint =>
+      'Share links from these sites to SpotiFLAC Mobile and this extension will handle them.';
+
+  @override
+  String extensionSettingsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'settings',
+      one: 'setting',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String get extensionHealthOnline => 'Online';
+
+  @override
+  String get extensionHealthDegraded => 'Degraded';
+
+  @override
+  String get extensionHealthOffline => 'Offline';
+
+  @override
+  String get extensionHealthNotConfigured => 'Not configured';
+
+  @override
+  String get extensionHealthUnknown => 'Unknown';
+
+  @override
+  String get extensionHealthRequired => 'required';
+
+  @override
+  String get extensionSettingNotSet => 'Not set';
+
+  @override
+  String get extensionActionFailed => 'Action failed';
+
+  @override
+  String get extensionEnterValue => 'Enter value';
+
+  @override
+  String get extensionHealthServiceOnline => 'Service online';
+
+  @override
+  String get extensionHealthServiceDegraded => 'Service degraded';
+
+  @override
+  String get extensionHealthServiceOffline => 'Service offline';
+
+  @override
+  String get extensionHealthServiceUnknown => 'Service status unknown';
+
+  @override
+  String get audioAnalysisStereo => 'Stereo';
+
+  @override
+  String get audioAnalysisMono => 'Mono';
+
+  @override
+  String trackOpenInService(String serviceName) {
+    return 'Open in $serviceName';
+  }
+
+  @override
+  String get trackLyricsEmbeddedSource => 'Embedded';
+
+  @override
+  String get unknownAlbum => 'Unknown Album';
+
+  @override
+  String get unknownArtist => 'Unknown Artist';
+
+  @override
+  String get permissionAudio => 'Audio';
+
+  @override
+  String get permissionStorage => 'Storage';
+
+  @override
+  String get permissionNotification => 'Notification';
+
+  @override
+  String get errorInvalidFolderSelected => 'Invalid folder selected';
+
+  @override
+  String get errorCouldNotKeepFolderAccess =>
+      'Could not keep access to the selected folder';
+
+  @override
+  String get storeAnyVersion => 'Any';
+
+  @override
+  String get storeCategoryMetadata => 'Metadata';
+
+  @override
+  String get storeCategoryDownload => 'Download';
+
+  @override
+  String get storeCategoryUtility => 'Utility';
+
+  @override
+  String get storeCategoryLyrics => 'Lyrics';
+
+  @override
+  String get storeCategoryIntegration => 'Integration';
+
+  @override
+  String get artistReleases => 'Releases';
 }
diff --git a/lib/l10n/app_localizations_ja.dart b/lib/l10n/app_localizations_ja.dart
index 4debefd4..37734fa9 100644
--- a/lib/l10n/app_localizations_ja.dart
+++ b/lib/l10n/app_localizations_ja.dart
@@ -1214,6 +1214,11 @@ class AppLocalizationsJa extends AppLocalizations {
   @override
   String get trackCopyLyrics => '歌詞をコピー';
 
+  @override
+  String trackLyricsSource(String source) {
+    return 'Source: $source';
+  }
+
   @override
   String get trackLyricsNotAvailable => 'このトラックの歌詞は利用できません';
 
@@ -1513,6 +1518,13 @@ class AppLocalizationsJa extends AppLocalizations {
   @override
   String get downloadLossyMp3Subtitle => 'Best compatibility, ~10MB per track';
 
+  @override
+  String get downloadLossyAac => 'AAC/M4A 320kbps';
+
+  @override
+  String get downloadLossyAacSubtitle =>
+      'Best mobile compatibility, M4A container';
+
   @override
   String get downloadLossyOpus256 => 'Opus 256kbps';
 
@@ -3002,6 +3014,17 @@ class AppLocalizationsJa extends AppLocalizations {
   String get downloadAppleQqMultiPersonDisabled =>
       'Simplified word-by-word formatting';
 
+  @override
+  String get downloadAppleElrcWordSync => 'Apple Music eLRC Word Sync';
+
+  @override
+  String get downloadAppleElrcWordSyncEnabled =>
+      'Raw word-by-word timestamps preserved';
+
+  @override
+  String get downloadAppleElrcWordSyncDisabled =>
+      'Safer line-by-line Apple Music lyrics';
+
   @override
   String get downloadMusixmatchLanguage => 'Musixmatch Language';
 
@@ -3792,4 +3815,337 @@ class AppLocalizationsJa extends AppLocalizations {
   @override
   String get downloadFallbackExtensionsSubtitle =>
       'Choose which extensions can be used as fallback';
+
+  @override
+  String get editMetadataFieldDateHint => 'YYYY-MM-DD or YYYY';
+
+  @override
+  String get editMetadataFieldTrackTotal => 'Track Total';
+
+  @override
+  String get editMetadataFieldDiscTotal => 'Disc Total';
+
+  @override
+  String get editMetadataFieldComposer => 'Composer';
+
+  @override
+  String get editMetadataFieldComment => 'Comment';
+
+  @override
+  String get editMetadataAdvanced => 'Advanced';
+
+  @override
+  String get libraryFilterMetadataMissingTrackNumber => 'Missing track number';
+
+  @override
+  String get libraryFilterMetadataMissingDiscNumber => 'Missing disc number';
+
+  @override
+  String get libraryFilterMetadataMissingArtist => 'Missing artist';
+
+  @override
+  String get libraryFilterMetadataIncorrectIsrcFormat =>
+      'Incorrect ISRC format';
+
+  @override
+  String get libraryFilterMetadataMissingLabel => 'Missing label';
+
+  @override
+  String collectionDeletePlaylistsMessage(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return 'Delete $count $_temp0?';
+  }
+
+  @override
+  String collectionPlaylistsDeleted(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return '$count $_temp0 deleted';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylist(int count, String playlistName) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylistWithExisting(
+    int count,
+    String playlistName,
+    int alreadyCount,
+  ) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName ($alreadyCount already in playlist)';
+  }
+
+  @override
+  String itemCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'items',
+      one: 'item',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String trackReEnrichSuccessWithFailures(
+    int successCount,
+    int total,
+    int failedCount,
+  ) {
+    return 'Metadata re-enriched successfully ($successCount/$total) - Failed: $failedCount';
+  }
+
+  @override
+  String selectionDeleteTracksCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Delete $count $_temp0';
+  }
+
+  @override
+  String queueDownloadSpeedStatus(String speed) {
+    return 'Downloading - $speed MB/s';
+  }
+
+  @override
+  String get queueDownloadStarting => 'Starting...';
+
+  @override
+  String get a11ySelectTrack => 'Select track';
+
+  @override
+  String get a11yDeselectTrack => 'Deselect track';
+
+  @override
+  String a11yPlayTrackByArtist(String trackName, String artistName) {
+    return 'Play $trackName by $artistName';
+  }
+
+  @override
+  String storeExtensionsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'extensions',
+      one: 'extension',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String storeRequiresVersion(String version) {
+    return 'Requires v$version+';
+  }
+
+  @override
+  String get actionGo => 'Go';
+
+  @override
+  String get logIssueSummary => 'Issue Summary';
+
+  @override
+  String logTotalErrors(int count) {
+    return 'Total errors: $count';
+  }
+
+  @override
+  String logAffectedDomains(String domains) {
+    return 'Affected: $domains';
+  }
+
+  @override
+  String get libraryScanCancelled => 'Scan cancelled';
+
+  @override
+  String get libraryScanCancelledSubtitle =>
+      'You can retry the scan when ready.';
+
+  @override
+  String libraryDownloadsHistoryExcluded(int count) {
+    return '$count from Downloads history (excluded from list)';
+  }
+
+  @override
+  String get downloadNativeWorker => 'Native download worker';
+
+  @override
+  String get downloadNativeWorkerSubtitle =>
+      'Beta Android service worker for extension downloads';
+
+  @override
+  String get badgeBeta => 'BETA';
+
+  @override
+  String get extensionServiceStatus => 'Service Status';
+
+  @override
+  String get extensionServiceHealth => 'Service health';
+
+  @override
+  String extensionHealthChecksConfigured(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'checks',
+      one: 'check',
+    );
+    return '$count $_temp0 configured';
+  }
+
+  @override
+  String get extensionOauthConnectHint =>
+      'Tap Connect to Spotify to fill this field.';
+
+  @override
+  String extensionLastChecked(String time) {
+    return 'Last checked $time';
+  }
+
+  @override
+  String get extensionRefreshStatus => 'Refresh status';
+
+  @override
+  String get extensionCustomUrlHandling => 'Custom URL Handling';
+
+  @override
+  String get extensionCustomUrlHandlingSubtitle =>
+      'This extension can handle links from these sites';
+
+  @override
+  String get extensionCustomUrlHandlingShareHint =>
+      'Share links from these sites to SpotiFLAC Mobile and this extension will handle them.';
+
+  @override
+  String extensionSettingsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'settings',
+      one: 'setting',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String get extensionHealthOnline => 'Online';
+
+  @override
+  String get extensionHealthDegraded => 'Degraded';
+
+  @override
+  String get extensionHealthOffline => 'Offline';
+
+  @override
+  String get extensionHealthNotConfigured => 'Not configured';
+
+  @override
+  String get extensionHealthUnknown => 'Unknown';
+
+  @override
+  String get extensionHealthRequired => 'required';
+
+  @override
+  String get extensionSettingNotSet => 'Not set';
+
+  @override
+  String get extensionActionFailed => 'Action failed';
+
+  @override
+  String get extensionEnterValue => 'Enter value';
+
+  @override
+  String get extensionHealthServiceOnline => 'Service online';
+
+  @override
+  String get extensionHealthServiceDegraded => 'Service degraded';
+
+  @override
+  String get extensionHealthServiceOffline => 'Service offline';
+
+  @override
+  String get extensionHealthServiceUnknown => 'Service status unknown';
+
+  @override
+  String get audioAnalysisStereo => 'Stereo';
+
+  @override
+  String get audioAnalysisMono => 'Mono';
+
+  @override
+  String trackOpenInService(String serviceName) {
+    return 'Open in $serviceName';
+  }
+
+  @override
+  String get trackLyricsEmbeddedSource => 'Embedded';
+
+  @override
+  String get unknownAlbum => 'Unknown Album';
+
+  @override
+  String get unknownArtist => 'Unknown Artist';
+
+  @override
+  String get permissionAudio => 'Audio';
+
+  @override
+  String get permissionStorage => 'Storage';
+
+  @override
+  String get permissionNotification => 'Notification';
+
+  @override
+  String get errorInvalidFolderSelected => 'Invalid folder selected';
+
+  @override
+  String get errorCouldNotKeepFolderAccess =>
+      'Could not keep access to the selected folder';
+
+  @override
+  String get storeAnyVersion => 'Any';
+
+  @override
+  String get storeCategoryMetadata => 'Metadata';
+
+  @override
+  String get storeCategoryDownload => 'Download';
+
+  @override
+  String get storeCategoryUtility => 'Utility';
+
+  @override
+  String get storeCategoryLyrics => 'Lyrics';
+
+  @override
+  String get storeCategoryIntegration => 'Integration';
+
+  @override
+  String get artistReleases => 'Releases';
 }
diff --git a/lib/l10n/app_localizations_ko.dart b/lib/l10n/app_localizations_ko.dart
index 9c42dc99..6d746a7e 100644
--- a/lib/l10n/app_localizations_ko.dart
+++ b/lib/l10n/app_localizations_ko.dart
@@ -1200,6 +1200,11 @@ class AppLocalizationsKo extends AppLocalizations {
   @override
   String get trackCopyLyrics => 'Copy lyrics';
 
+  @override
+  String trackLyricsSource(String source) {
+    return 'Source: $source';
+  }
+
   @override
   String get trackLyricsNotAvailable => 'Lyrics not available for this track';
 
@@ -1503,6 +1508,13 @@ class AppLocalizationsKo extends AppLocalizations {
   @override
   String get downloadLossyMp3Subtitle => 'Best compatibility, ~10MB per track';
 
+  @override
+  String get downloadLossyAac => 'AAC/M4A 320kbps';
+
+  @override
+  String get downloadLossyAacSubtitle =>
+      'Best mobile compatibility, M4A container';
+
   @override
   String get downloadLossyOpus256 => 'Opus 256kbps';
 
@@ -2995,6 +3007,17 @@ class AppLocalizationsKo extends AppLocalizations {
   String get downloadAppleQqMultiPersonDisabled =>
       'Simplified word-by-word formatting';
 
+  @override
+  String get downloadAppleElrcWordSync => 'Apple Music eLRC Word Sync';
+
+  @override
+  String get downloadAppleElrcWordSyncEnabled =>
+      'Raw word-by-word timestamps preserved';
+
+  @override
+  String get downloadAppleElrcWordSyncDisabled =>
+      'Safer line-by-line Apple Music lyrics';
+
   @override
   String get downloadMusixmatchLanguage => 'Musixmatch Language';
 
@@ -3785,4 +3808,337 @@ class AppLocalizationsKo extends AppLocalizations {
   @override
   String get downloadFallbackExtensionsSubtitle =>
       'Choose which extensions can be used as fallback';
+
+  @override
+  String get editMetadataFieldDateHint => 'YYYY-MM-DD or YYYY';
+
+  @override
+  String get editMetadataFieldTrackTotal => 'Track Total';
+
+  @override
+  String get editMetadataFieldDiscTotal => 'Disc Total';
+
+  @override
+  String get editMetadataFieldComposer => 'Composer';
+
+  @override
+  String get editMetadataFieldComment => 'Comment';
+
+  @override
+  String get editMetadataAdvanced => 'Advanced';
+
+  @override
+  String get libraryFilterMetadataMissingTrackNumber => 'Missing track number';
+
+  @override
+  String get libraryFilterMetadataMissingDiscNumber => 'Missing disc number';
+
+  @override
+  String get libraryFilterMetadataMissingArtist => 'Missing artist';
+
+  @override
+  String get libraryFilterMetadataIncorrectIsrcFormat =>
+      'Incorrect ISRC format';
+
+  @override
+  String get libraryFilterMetadataMissingLabel => 'Missing label';
+
+  @override
+  String collectionDeletePlaylistsMessage(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return 'Delete $count $_temp0?';
+  }
+
+  @override
+  String collectionPlaylistsDeleted(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return '$count $_temp0 deleted';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylist(int count, String playlistName) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylistWithExisting(
+    int count,
+    String playlistName,
+    int alreadyCount,
+  ) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName ($alreadyCount already in playlist)';
+  }
+
+  @override
+  String itemCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'items',
+      one: 'item',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String trackReEnrichSuccessWithFailures(
+    int successCount,
+    int total,
+    int failedCount,
+  ) {
+    return 'Metadata re-enriched successfully ($successCount/$total) - Failed: $failedCount';
+  }
+
+  @override
+  String selectionDeleteTracksCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Delete $count $_temp0';
+  }
+
+  @override
+  String queueDownloadSpeedStatus(String speed) {
+    return 'Downloading - $speed MB/s';
+  }
+
+  @override
+  String get queueDownloadStarting => 'Starting...';
+
+  @override
+  String get a11ySelectTrack => 'Select track';
+
+  @override
+  String get a11yDeselectTrack => 'Deselect track';
+
+  @override
+  String a11yPlayTrackByArtist(String trackName, String artistName) {
+    return 'Play $trackName by $artistName';
+  }
+
+  @override
+  String storeExtensionsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'extensions',
+      one: 'extension',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String storeRequiresVersion(String version) {
+    return 'Requires v$version+';
+  }
+
+  @override
+  String get actionGo => 'Go';
+
+  @override
+  String get logIssueSummary => 'Issue Summary';
+
+  @override
+  String logTotalErrors(int count) {
+    return 'Total errors: $count';
+  }
+
+  @override
+  String logAffectedDomains(String domains) {
+    return 'Affected: $domains';
+  }
+
+  @override
+  String get libraryScanCancelled => 'Scan cancelled';
+
+  @override
+  String get libraryScanCancelledSubtitle =>
+      'You can retry the scan when ready.';
+
+  @override
+  String libraryDownloadsHistoryExcluded(int count) {
+    return '$count from Downloads history (excluded from list)';
+  }
+
+  @override
+  String get downloadNativeWorker => 'Native download worker';
+
+  @override
+  String get downloadNativeWorkerSubtitle =>
+      'Beta Android service worker for extension downloads';
+
+  @override
+  String get badgeBeta => 'BETA';
+
+  @override
+  String get extensionServiceStatus => 'Service Status';
+
+  @override
+  String get extensionServiceHealth => 'Service health';
+
+  @override
+  String extensionHealthChecksConfigured(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'checks',
+      one: 'check',
+    );
+    return '$count $_temp0 configured';
+  }
+
+  @override
+  String get extensionOauthConnectHint =>
+      'Tap Connect to Spotify to fill this field.';
+
+  @override
+  String extensionLastChecked(String time) {
+    return 'Last checked $time';
+  }
+
+  @override
+  String get extensionRefreshStatus => 'Refresh status';
+
+  @override
+  String get extensionCustomUrlHandling => 'Custom URL Handling';
+
+  @override
+  String get extensionCustomUrlHandlingSubtitle =>
+      'This extension can handle links from these sites';
+
+  @override
+  String get extensionCustomUrlHandlingShareHint =>
+      'Share links from these sites to SpotiFLAC Mobile and this extension will handle them.';
+
+  @override
+  String extensionSettingsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'settings',
+      one: 'setting',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String get extensionHealthOnline => 'Online';
+
+  @override
+  String get extensionHealthDegraded => 'Degraded';
+
+  @override
+  String get extensionHealthOffline => 'Offline';
+
+  @override
+  String get extensionHealthNotConfigured => 'Not configured';
+
+  @override
+  String get extensionHealthUnknown => 'Unknown';
+
+  @override
+  String get extensionHealthRequired => 'required';
+
+  @override
+  String get extensionSettingNotSet => 'Not set';
+
+  @override
+  String get extensionActionFailed => 'Action failed';
+
+  @override
+  String get extensionEnterValue => 'Enter value';
+
+  @override
+  String get extensionHealthServiceOnline => 'Service online';
+
+  @override
+  String get extensionHealthServiceDegraded => 'Service degraded';
+
+  @override
+  String get extensionHealthServiceOffline => 'Service offline';
+
+  @override
+  String get extensionHealthServiceUnknown => 'Service status unknown';
+
+  @override
+  String get audioAnalysisStereo => 'Stereo';
+
+  @override
+  String get audioAnalysisMono => 'Mono';
+
+  @override
+  String trackOpenInService(String serviceName) {
+    return 'Open in $serviceName';
+  }
+
+  @override
+  String get trackLyricsEmbeddedSource => 'Embedded';
+
+  @override
+  String get unknownAlbum => 'Unknown Album';
+
+  @override
+  String get unknownArtist => 'Unknown Artist';
+
+  @override
+  String get permissionAudio => 'Audio';
+
+  @override
+  String get permissionStorage => 'Storage';
+
+  @override
+  String get permissionNotification => 'Notification';
+
+  @override
+  String get errorInvalidFolderSelected => 'Invalid folder selected';
+
+  @override
+  String get errorCouldNotKeepFolderAccess =>
+      'Could not keep access to the selected folder';
+
+  @override
+  String get storeAnyVersion => 'Any';
+
+  @override
+  String get storeCategoryMetadata => 'Metadata';
+
+  @override
+  String get storeCategoryDownload => 'Download';
+
+  @override
+  String get storeCategoryUtility => 'Utility';
+
+  @override
+  String get storeCategoryLyrics => 'Lyrics';
+
+  @override
+  String get storeCategoryIntegration => 'Integration';
+
+  @override
+  String get artistReleases => 'Releases';
 }
diff --git a/lib/l10n/app_localizations_nl.dart b/lib/l10n/app_localizations_nl.dart
index e78d529d..aed926bb 100644
--- a/lib/l10n/app_localizations_nl.dart
+++ b/lib/l10n/app_localizations_nl.dart
@@ -1220,6 +1220,11 @@ class AppLocalizationsNl extends AppLocalizations {
   @override
   String get trackCopyLyrics => 'Copy lyrics';
 
+  @override
+  String trackLyricsSource(String source) {
+    return 'Source: $source';
+  }
+
   @override
   String get trackLyricsNotAvailable => 'Lyrics not available for this track';
 
@@ -1523,6 +1528,13 @@ class AppLocalizationsNl extends AppLocalizations {
   @override
   String get downloadLossyMp3Subtitle => 'Best compatibility, ~10MB per track';
 
+  @override
+  String get downloadLossyAac => 'AAC/M4A 320kbps';
+
+  @override
+  String get downloadLossyAacSubtitle =>
+      'Best mobile compatibility, M4A container';
+
   @override
   String get downloadLossyOpus256 => 'Opus 256kbps';
 
@@ -3015,6 +3027,17 @@ class AppLocalizationsNl extends AppLocalizations {
   String get downloadAppleQqMultiPersonDisabled =>
       'Simplified word-by-word formatting';
 
+  @override
+  String get downloadAppleElrcWordSync => 'Apple Music eLRC Word Sync';
+
+  @override
+  String get downloadAppleElrcWordSyncEnabled =>
+      'Raw word-by-word timestamps preserved';
+
+  @override
+  String get downloadAppleElrcWordSyncDisabled =>
+      'Safer line-by-line Apple Music lyrics';
+
   @override
   String get downloadMusixmatchLanguage => 'Musixmatch Language';
 
@@ -3805,4 +3828,337 @@ class AppLocalizationsNl extends AppLocalizations {
   @override
   String get downloadFallbackExtensionsSubtitle =>
       'Choose which extensions can be used as fallback';
+
+  @override
+  String get editMetadataFieldDateHint => 'YYYY-MM-DD or YYYY';
+
+  @override
+  String get editMetadataFieldTrackTotal => 'Track Total';
+
+  @override
+  String get editMetadataFieldDiscTotal => 'Disc Total';
+
+  @override
+  String get editMetadataFieldComposer => 'Composer';
+
+  @override
+  String get editMetadataFieldComment => 'Comment';
+
+  @override
+  String get editMetadataAdvanced => 'Advanced';
+
+  @override
+  String get libraryFilterMetadataMissingTrackNumber => 'Missing track number';
+
+  @override
+  String get libraryFilterMetadataMissingDiscNumber => 'Missing disc number';
+
+  @override
+  String get libraryFilterMetadataMissingArtist => 'Missing artist';
+
+  @override
+  String get libraryFilterMetadataIncorrectIsrcFormat =>
+      'Incorrect ISRC format';
+
+  @override
+  String get libraryFilterMetadataMissingLabel => 'Missing label';
+
+  @override
+  String collectionDeletePlaylistsMessage(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return 'Delete $count $_temp0?';
+  }
+
+  @override
+  String collectionPlaylistsDeleted(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return '$count $_temp0 deleted';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylist(int count, String playlistName) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylistWithExisting(
+    int count,
+    String playlistName,
+    int alreadyCount,
+  ) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName ($alreadyCount already in playlist)';
+  }
+
+  @override
+  String itemCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'items',
+      one: 'item',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String trackReEnrichSuccessWithFailures(
+    int successCount,
+    int total,
+    int failedCount,
+  ) {
+    return 'Metadata re-enriched successfully ($successCount/$total) - Failed: $failedCount';
+  }
+
+  @override
+  String selectionDeleteTracksCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Delete $count $_temp0';
+  }
+
+  @override
+  String queueDownloadSpeedStatus(String speed) {
+    return 'Downloading - $speed MB/s';
+  }
+
+  @override
+  String get queueDownloadStarting => 'Starting...';
+
+  @override
+  String get a11ySelectTrack => 'Select track';
+
+  @override
+  String get a11yDeselectTrack => 'Deselect track';
+
+  @override
+  String a11yPlayTrackByArtist(String trackName, String artistName) {
+    return 'Play $trackName by $artistName';
+  }
+
+  @override
+  String storeExtensionsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'extensions',
+      one: 'extension',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String storeRequiresVersion(String version) {
+    return 'Requires v$version+';
+  }
+
+  @override
+  String get actionGo => 'Go';
+
+  @override
+  String get logIssueSummary => 'Issue Summary';
+
+  @override
+  String logTotalErrors(int count) {
+    return 'Total errors: $count';
+  }
+
+  @override
+  String logAffectedDomains(String domains) {
+    return 'Affected: $domains';
+  }
+
+  @override
+  String get libraryScanCancelled => 'Scan cancelled';
+
+  @override
+  String get libraryScanCancelledSubtitle =>
+      'You can retry the scan when ready.';
+
+  @override
+  String libraryDownloadsHistoryExcluded(int count) {
+    return '$count from Downloads history (excluded from list)';
+  }
+
+  @override
+  String get downloadNativeWorker => 'Native download worker';
+
+  @override
+  String get downloadNativeWorkerSubtitle =>
+      'Beta Android service worker for extension downloads';
+
+  @override
+  String get badgeBeta => 'BETA';
+
+  @override
+  String get extensionServiceStatus => 'Service Status';
+
+  @override
+  String get extensionServiceHealth => 'Service health';
+
+  @override
+  String extensionHealthChecksConfigured(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'checks',
+      one: 'check',
+    );
+    return '$count $_temp0 configured';
+  }
+
+  @override
+  String get extensionOauthConnectHint =>
+      'Tap Connect to Spotify to fill this field.';
+
+  @override
+  String extensionLastChecked(String time) {
+    return 'Last checked $time';
+  }
+
+  @override
+  String get extensionRefreshStatus => 'Refresh status';
+
+  @override
+  String get extensionCustomUrlHandling => 'Custom URL Handling';
+
+  @override
+  String get extensionCustomUrlHandlingSubtitle =>
+      'This extension can handle links from these sites';
+
+  @override
+  String get extensionCustomUrlHandlingShareHint =>
+      'Share links from these sites to SpotiFLAC Mobile and this extension will handle them.';
+
+  @override
+  String extensionSettingsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'settings',
+      one: 'setting',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String get extensionHealthOnline => 'Online';
+
+  @override
+  String get extensionHealthDegraded => 'Degraded';
+
+  @override
+  String get extensionHealthOffline => 'Offline';
+
+  @override
+  String get extensionHealthNotConfigured => 'Not configured';
+
+  @override
+  String get extensionHealthUnknown => 'Unknown';
+
+  @override
+  String get extensionHealthRequired => 'required';
+
+  @override
+  String get extensionSettingNotSet => 'Not set';
+
+  @override
+  String get extensionActionFailed => 'Action failed';
+
+  @override
+  String get extensionEnterValue => 'Enter value';
+
+  @override
+  String get extensionHealthServiceOnline => 'Service online';
+
+  @override
+  String get extensionHealthServiceDegraded => 'Service degraded';
+
+  @override
+  String get extensionHealthServiceOffline => 'Service offline';
+
+  @override
+  String get extensionHealthServiceUnknown => 'Service status unknown';
+
+  @override
+  String get audioAnalysisStereo => 'Stereo';
+
+  @override
+  String get audioAnalysisMono => 'Mono';
+
+  @override
+  String trackOpenInService(String serviceName) {
+    return 'Open in $serviceName';
+  }
+
+  @override
+  String get trackLyricsEmbeddedSource => 'Embedded';
+
+  @override
+  String get unknownAlbum => 'Unknown Album';
+
+  @override
+  String get unknownArtist => 'Unknown Artist';
+
+  @override
+  String get permissionAudio => 'Audio';
+
+  @override
+  String get permissionStorage => 'Storage';
+
+  @override
+  String get permissionNotification => 'Notification';
+
+  @override
+  String get errorInvalidFolderSelected => 'Invalid folder selected';
+
+  @override
+  String get errorCouldNotKeepFolderAccess =>
+      'Could not keep access to the selected folder';
+
+  @override
+  String get storeAnyVersion => 'Any';
+
+  @override
+  String get storeCategoryMetadata => 'Metadata';
+
+  @override
+  String get storeCategoryDownload => 'Download';
+
+  @override
+  String get storeCategoryUtility => 'Utility';
+
+  @override
+  String get storeCategoryLyrics => 'Lyrics';
+
+  @override
+  String get storeCategoryIntegration => 'Integration';
+
+  @override
+  String get artistReleases => 'Releases';
 }
diff --git a/lib/l10n/app_localizations_pt.dart b/lib/l10n/app_localizations_pt.dart
index bbddce8a..6d8adfd1 100644
--- a/lib/l10n/app_localizations_pt.dart
+++ b/lib/l10n/app_localizations_pt.dart
@@ -1220,6 +1220,11 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get trackCopyLyrics => 'Copy lyrics';
 
+  @override
+  String trackLyricsSource(String source) {
+    return 'Source: $source';
+  }
+
   @override
   String get trackLyricsNotAvailable => 'Lyrics not available for this track';
 
@@ -1523,6 +1528,13 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get downloadLossyMp3Subtitle => 'Best compatibility, ~10MB per track';
 
+  @override
+  String get downloadLossyAac => 'AAC/M4A 320kbps';
+
+  @override
+  String get downloadLossyAacSubtitle =>
+      'Best mobile compatibility, M4A container';
+
   @override
   String get downloadLossyOpus256 => 'Opus 256kbps';
 
@@ -3015,6 +3027,17 @@ class AppLocalizationsPt extends AppLocalizations {
   String get downloadAppleQqMultiPersonDisabled =>
       'Standard lyrics without speaker labels';
 
+  @override
+  String get downloadAppleElrcWordSync => 'Apple Music eLRC Word Sync';
+
+  @override
+  String get downloadAppleElrcWordSyncEnabled =>
+      'Raw word-by-word timestamps preserved';
+
+  @override
+  String get downloadAppleElrcWordSyncDisabled =>
+      'Safer line-by-line Apple Music lyrics';
+
   @override
   String get downloadMusixmatchLanguage => 'Musixmatch Language';
 
@@ -3804,6 +3827,339 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get downloadFallbackExtensionsSubtitle =>
       'Choose which extensions can be used as fallback';
+
+  @override
+  String get editMetadataFieldDateHint => 'YYYY-MM-DD or YYYY';
+
+  @override
+  String get editMetadataFieldTrackTotal => 'Track Total';
+
+  @override
+  String get editMetadataFieldDiscTotal => 'Disc Total';
+
+  @override
+  String get editMetadataFieldComposer => 'Composer';
+
+  @override
+  String get editMetadataFieldComment => 'Comment';
+
+  @override
+  String get editMetadataAdvanced => 'Advanced';
+
+  @override
+  String get libraryFilterMetadataMissingTrackNumber => 'Missing track number';
+
+  @override
+  String get libraryFilterMetadataMissingDiscNumber => 'Missing disc number';
+
+  @override
+  String get libraryFilterMetadataMissingArtist => 'Missing artist';
+
+  @override
+  String get libraryFilterMetadataIncorrectIsrcFormat =>
+      'Incorrect ISRC format';
+
+  @override
+  String get libraryFilterMetadataMissingLabel => 'Missing label';
+
+  @override
+  String collectionDeletePlaylistsMessage(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return 'Delete $count $_temp0?';
+  }
+
+  @override
+  String collectionPlaylistsDeleted(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return '$count $_temp0 deleted';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylist(int count, String playlistName) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylistWithExisting(
+    int count,
+    String playlistName,
+    int alreadyCount,
+  ) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName ($alreadyCount already in playlist)';
+  }
+
+  @override
+  String itemCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'items',
+      one: 'item',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String trackReEnrichSuccessWithFailures(
+    int successCount,
+    int total,
+    int failedCount,
+  ) {
+    return 'Metadata re-enriched successfully ($successCount/$total) - Failed: $failedCount';
+  }
+
+  @override
+  String selectionDeleteTracksCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Delete $count $_temp0';
+  }
+
+  @override
+  String queueDownloadSpeedStatus(String speed) {
+    return 'Downloading - $speed MB/s';
+  }
+
+  @override
+  String get queueDownloadStarting => 'Starting...';
+
+  @override
+  String get a11ySelectTrack => 'Select track';
+
+  @override
+  String get a11yDeselectTrack => 'Deselect track';
+
+  @override
+  String a11yPlayTrackByArtist(String trackName, String artistName) {
+    return 'Play $trackName by $artistName';
+  }
+
+  @override
+  String storeExtensionsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'extensions',
+      one: 'extension',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String storeRequiresVersion(String version) {
+    return 'Requires v$version+';
+  }
+
+  @override
+  String get actionGo => 'Go';
+
+  @override
+  String get logIssueSummary => 'Issue Summary';
+
+  @override
+  String logTotalErrors(int count) {
+    return 'Total errors: $count';
+  }
+
+  @override
+  String logAffectedDomains(String domains) {
+    return 'Affected: $domains';
+  }
+
+  @override
+  String get libraryScanCancelled => 'Scan cancelled';
+
+  @override
+  String get libraryScanCancelledSubtitle =>
+      'You can retry the scan when ready.';
+
+  @override
+  String libraryDownloadsHistoryExcluded(int count) {
+    return '$count from Downloads history (excluded from list)';
+  }
+
+  @override
+  String get downloadNativeWorker => 'Native download worker';
+
+  @override
+  String get downloadNativeWorkerSubtitle =>
+      'Beta Android service worker for extension downloads';
+
+  @override
+  String get badgeBeta => 'BETA';
+
+  @override
+  String get extensionServiceStatus => 'Service Status';
+
+  @override
+  String get extensionServiceHealth => 'Service health';
+
+  @override
+  String extensionHealthChecksConfigured(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'checks',
+      one: 'check',
+    );
+    return '$count $_temp0 configured';
+  }
+
+  @override
+  String get extensionOauthConnectHint =>
+      'Tap Connect to Spotify to fill this field.';
+
+  @override
+  String extensionLastChecked(String time) {
+    return 'Last checked $time';
+  }
+
+  @override
+  String get extensionRefreshStatus => 'Refresh status';
+
+  @override
+  String get extensionCustomUrlHandling => 'Custom URL Handling';
+
+  @override
+  String get extensionCustomUrlHandlingSubtitle =>
+      'This extension can handle links from these sites';
+
+  @override
+  String get extensionCustomUrlHandlingShareHint =>
+      'Share links from these sites to SpotiFLAC Mobile and this extension will handle them.';
+
+  @override
+  String extensionSettingsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'settings',
+      one: 'setting',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String get extensionHealthOnline => 'Online';
+
+  @override
+  String get extensionHealthDegraded => 'Degraded';
+
+  @override
+  String get extensionHealthOffline => 'Offline';
+
+  @override
+  String get extensionHealthNotConfigured => 'Not configured';
+
+  @override
+  String get extensionHealthUnknown => 'Unknown';
+
+  @override
+  String get extensionHealthRequired => 'required';
+
+  @override
+  String get extensionSettingNotSet => 'Not set';
+
+  @override
+  String get extensionActionFailed => 'Action failed';
+
+  @override
+  String get extensionEnterValue => 'Enter value';
+
+  @override
+  String get extensionHealthServiceOnline => 'Service online';
+
+  @override
+  String get extensionHealthServiceDegraded => 'Service degraded';
+
+  @override
+  String get extensionHealthServiceOffline => 'Service offline';
+
+  @override
+  String get extensionHealthServiceUnknown => 'Service status unknown';
+
+  @override
+  String get audioAnalysisStereo => 'Stereo';
+
+  @override
+  String get audioAnalysisMono => 'Mono';
+
+  @override
+  String trackOpenInService(String serviceName) {
+    return 'Open in $serviceName';
+  }
+
+  @override
+  String get trackLyricsEmbeddedSource => 'Embedded';
+
+  @override
+  String get unknownAlbum => 'Unknown Album';
+
+  @override
+  String get unknownArtist => 'Unknown Artist';
+
+  @override
+  String get permissionAudio => 'Audio';
+
+  @override
+  String get permissionStorage => 'Storage';
+
+  @override
+  String get permissionNotification => 'Notification';
+
+  @override
+  String get errorInvalidFolderSelected => 'Invalid folder selected';
+
+  @override
+  String get errorCouldNotKeepFolderAccess =>
+      'Could not keep access to the selected folder';
+
+  @override
+  String get storeAnyVersion => 'Any';
+
+  @override
+  String get storeCategoryMetadata => 'Metadata';
+
+  @override
+  String get storeCategoryDownload => 'Download';
+
+  @override
+  String get storeCategoryUtility => 'Utility';
+
+  @override
+  String get storeCategoryLyrics => 'Lyrics';
+
+  @override
+  String get storeCategoryIntegration => 'Integration';
+
+  @override
+  String get artistReleases => 'Releases';
 }
 
 /// The translations for Portuguese, as used in Portugal (`pt_PT`).
diff --git a/lib/l10n/app_localizations_ru.dart b/lib/l10n/app_localizations_ru.dart
index 9272dec0..b547559d 100644
--- a/lib/l10n/app_localizations_ru.dart
+++ b/lib/l10n/app_localizations_ru.dart
@@ -1238,6 +1238,11 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get trackCopyLyrics => 'Копировать текст';
 
+  @override
+  String trackLyricsSource(String source) {
+    return 'Source: $source';
+  }
+
   @override
   String get trackLyricsNotAvailable =>
       'Текст песни недоступен для этого трека';
@@ -1547,6 +1552,13 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get downloadLossyMp3Subtitle => 'Best compatibility, ~10MB per track';
 
+  @override
+  String get downloadLossyAac => 'AAC/M4A 320kbps';
+
+  @override
+  String get downloadLossyAacSubtitle =>
+      'Best mobile compatibility, M4A container';
+
   @override
   String get downloadLossyOpus256 => 'Opus 256kbps';
 
@@ -3074,6 +3086,17 @@ class AppLocalizationsRu extends AppLocalizations {
   String get downloadAppleQqMultiPersonDisabled =>
       'Simplified word-by-word formatting';
 
+  @override
+  String get downloadAppleElrcWordSync => 'Apple Music eLRC Word Sync';
+
+  @override
+  String get downloadAppleElrcWordSyncEnabled =>
+      'Raw word-by-word timestamps preserved';
+
+  @override
+  String get downloadAppleElrcWordSyncDisabled =>
+      'Safer line-by-line Apple Music lyrics';
+
   @override
   String get downloadMusixmatchLanguage => 'Musixmatch Language';
 
@@ -3864,4 +3887,337 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get downloadFallbackExtensionsSubtitle =>
       'Choose which extensions can be used as fallback';
+
+  @override
+  String get editMetadataFieldDateHint => 'YYYY-MM-DD or YYYY';
+
+  @override
+  String get editMetadataFieldTrackTotal => 'Track Total';
+
+  @override
+  String get editMetadataFieldDiscTotal => 'Disc Total';
+
+  @override
+  String get editMetadataFieldComposer => 'Composer';
+
+  @override
+  String get editMetadataFieldComment => 'Comment';
+
+  @override
+  String get editMetadataAdvanced => 'Advanced';
+
+  @override
+  String get libraryFilterMetadataMissingTrackNumber => 'Missing track number';
+
+  @override
+  String get libraryFilterMetadataMissingDiscNumber => 'Missing disc number';
+
+  @override
+  String get libraryFilterMetadataMissingArtist => 'Missing artist';
+
+  @override
+  String get libraryFilterMetadataIncorrectIsrcFormat =>
+      'Incorrect ISRC format';
+
+  @override
+  String get libraryFilterMetadataMissingLabel => 'Missing label';
+
+  @override
+  String collectionDeletePlaylistsMessage(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return 'Delete $count $_temp0?';
+  }
+
+  @override
+  String collectionPlaylistsDeleted(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return '$count $_temp0 deleted';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylist(int count, String playlistName) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylistWithExisting(
+    int count,
+    String playlistName,
+    int alreadyCount,
+  ) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName ($alreadyCount already in playlist)';
+  }
+
+  @override
+  String itemCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'items',
+      one: 'item',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String trackReEnrichSuccessWithFailures(
+    int successCount,
+    int total,
+    int failedCount,
+  ) {
+    return 'Metadata re-enriched successfully ($successCount/$total) - Failed: $failedCount';
+  }
+
+  @override
+  String selectionDeleteTracksCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Delete $count $_temp0';
+  }
+
+  @override
+  String queueDownloadSpeedStatus(String speed) {
+    return 'Downloading - $speed MB/s';
+  }
+
+  @override
+  String get queueDownloadStarting => 'Starting...';
+
+  @override
+  String get a11ySelectTrack => 'Select track';
+
+  @override
+  String get a11yDeselectTrack => 'Deselect track';
+
+  @override
+  String a11yPlayTrackByArtist(String trackName, String artistName) {
+    return 'Play $trackName by $artistName';
+  }
+
+  @override
+  String storeExtensionsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'extensions',
+      one: 'extension',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String storeRequiresVersion(String version) {
+    return 'Requires v$version+';
+  }
+
+  @override
+  String get actionGo => 'Go';
+
+  @override
+  String get logIssueSummary => 'Issue Summary';
+
+  @override
+  String logTotalErrors(int count) {
+    return 'Total errors: $count';
+  }
+
+  @override
+  String logAffectedDomains(String domains) {
+    return 'Affected: $domains';
+  }
+
+  @override
+  String get libraryScanCancelled => 'Scan cancelled';
+
+  @override
+  String get libraryScanCancelledSubtitle =>
+      'You can retry the scan when ready.';
+
+  @override
+  String libraryDownloadsHistoryExcluded(int count) {
+    return '$count from Downloads history (excluded from list)';
+  }
+
+  @override
+  String get downloadNativeWorker => 'Native download worker';
+
+  @override
+  String get downloadNativeWorkerSubtitle =>
+      'Beta Android service worker for extension downloads';
+
+  @override
+  String get badgeBeta => 'BETA';
+
+  @override
+  String get extensionServiceStatus => 'Service Status';
+
+  @override
+  String get extensionServiceHealth => 'Service health';
+
+  @override
+  String extensionHealthChecksConfigured(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'checks',
+      one: 'check',
+    );
+    return '$count $_temp0 configured';
+  }
+
+  @override
+  String get extensionOauthConnectHint =>
+      'Tap Connect to Spotify to fill this field.';
+
+  @override
+  String extensionLastChecked(String time) {
+    return 'Last checked $time';
+  }
+
+  @override
+  String get extensionRefreshStatus => 'Refresh status';
+
+  @override
+  String get extensionCustomUrlHandling => 'Custom URL Handling';
+
+  @override
+  String get extensionCustomUrlHandlingSubtitle =>
+      'This extension can handle links from these sites';
+
+  @override
+  String get extensionCustomUrlHandlingShareHint =>
+      'Share links from these sites to SpotiFLAC Mobile and this extension will handle them.';
+
+  @override
+  String extensionSettingsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'settings',
+      one: 'setting',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String get extensionHealthOnline => 'Online';
+
+  @override
+  String get extensionHealthDegraded => 'Degraded';
+
+  @override
+  String get extensionHealthOffline => 'Offline';
+
+  @override
+  String get extensionHealthNotConfigured => 'Not configured';
+
+  @override
+  String get extensionHealthUnknown => 'Unknown';
+
+  @override
+  String get extensionHealthRequired => 'required';
+
+  @override
+  String get extensionSettingNotSet => 'Not set';
+
+  @override
+  String get extensionActionFailed => 'Action failed';
+
+  @override
+  String get extensionEnterValue => 'Enter value';
+
+  @override
+  String get extensionHealthServiceOnline => 'Service online';
+
+  @override
+  String get extensionHealthServiceDegraded => 'Service degraded';
+
+  @override
+  String get extensionHealthServiceOffline => 'Service offline';
+
+  @override
+  String get extensionHealthServiceUnknown => 'Service status unknown';
+
+  @override
+  String get audioAnalysisStereo => 'Stereo';
+
+  @override
+  String get audioAnalysisMono => 'Mono';
+
+  @override
+  String trackOpenInService(String serviceName) {
+    return 'Open in $serviceName';
+  }
+
+  @override
+  String get trackLyricsEmbeddedSource => 'Embedded';
+
+  @override
+  String get unknownAlbum => 'Unknown Album';
+
+  @override
+  String get unknownArtist => 'Unknown Artist';
+
+  @override
+  String get permissionAudio => 'Audio';
+
+  @override
+  String get permissionStorage => 'Storage';
+
+  @override
+  String get permissionNotification => 'Notification';
+
+  @override
+  String get errorInvalidFolderSelected => 'Invalid folder selected';
+
+  @override
+  String get errorCouldNotKeepFolderAccess =>
+      'Could not keep access to the selected folder';
+
+  @override
+  String get storeAnyVersion => 'Any';
+
+  @override
+  String get storeCategoryMetadata => 'Metadata';
+
+  @override
+  String get storeCategoryDownload => 'Download';
+
+  @override
+  String get storeCategoryUtility => 'Utility';
+
+  @override
+  String get storeCategoryLyrics => 'Lyrics';
+
+  @override
+  String get storeCategoryIntegration => 'Integration';
+
+  @override
+  String get artistReleases => 'Releases';
 }
diff --git a/lib/l10n/app_localizations_tr.dart b/lib/l10n/app_localizations_tr.dart
index fe4c366f..43347a49 100644
--- a/lib/l10n/app_localizations_tr.dart
+++ b/lib/l10n/app_localizations_tr.dart
@@ -1234,6 +1234,11 @@ class AppLocalizationsTr extends AppLocalizations {
   @override
   String get trackCopyLyrics => 'Şarkı sözlerini kopyala';
 
+  @override
+  String trackLyricsSource(String source) {
+    return 'Source: $source';
+  }
+
   @override
   String get trackLyricsNotAvailable => 'Bu parça için şarkı sözü mevcut değil';
 
@@ -1540,6 +1545,13 @@ class AppLocalizationsTr extends AppLocalizations {
   String get downloadLossyMp3Subtitle =>
       'En iyi uyumluluk, parça başına ~10 Mb';
 
+  @override
+  String get downloadLossyAac => 'AAC/M4A 320kbps';
+
+  @override
+  String get downloadLossyAacSubtitle =>
+      'Best mobile compatibility, M4A container';
+
   @override
   String get downloadLossyOpus256 => 'Opus 256kbps';
 
@@ -3041,6 +3053,17 @@ class AppLocalizationsTr extends AppLocalizations {
   String get downloadAppleQqMultiPersonDisabled =>
       'Simplified word-by-word formatting';
 
+  @override
+  String get downloadAppleElrcWordSync => 'Apple Music eLRC Word Sync';
+
+  @override
+  String get downloadAppleElrcWordSyncEnabled =>
+      'Raw word-by-word timestamps preserved';
+
+  @override
+  String get downloadAppleElrcWordSyncDisabled =>
+      'Safer line-by-line Apple Music lyrics';
+
   @override
   String get downloadMusixmatchLanguage => 'Musixmatch Language';
 
@@ -3831,4 +3854,337 @@ class AppLocalizationsTr extends AppLocalizations {
   @override
   String get downloadFallbackExtensionsSubtitle =>
       'Choose which extensions can be used as fallback';
+
+  @override
+  String get editMetadataFieldDateHint => 'YYYY-MM-DD or YYYY';
+
+  @override
+  String get editMetadataFieldTrackTotal => 'Track Total';
+
+  @override
+  String get editMetadataFieldDiscTotal => 'Disc Total';
+
+  @override
+  String get editMetadataFieldComposer => 'Composer';
+
+  @override
+  String get editMetadataFieldComment => 'Comment';
+
+  @override
+  String get editMetadataAdvanced => 'Advanced';
+
+  @override
+  String get libraryFilterMetadataMissingTrackNumber => 'Missing track number';
+
+  @override
+  String get libraryFilterMetadataMissingDiscNumber => 'Missing disc number';
+
+  @override
+  String get libraryFilterMetadataMissingArtist => 'Missing artist';
+
+  @override
+  String get libraryFilterMetadataIncorrectIsrcFormat =>
+      'Incorrect ISRC format';
+
+  @override
+  String get libraryFilterMetadataMissingLabel => 'Missing label';
+
+  @override
+  String collectionDeletePlaylistsMessage(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return 'Delete $count $_temp0?';
+  }
+
+  @override
+  String collectionPlaylistsDeleted(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return '$count $_temp0 deleted';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylist(int count, String playlistName) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylistWithExisting(
+    int count,
+    String playlistName,
+    int alreadyCount,
+  ) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName ($alreadyCount already in playlist)';
+  }
+
+  @override
+  String itemCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'items',
+      one: 'item',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String trackReEnrichSuccessWithFailures(
+    int successCount,
+    int total,
+    int failedCount,
+  ) {
+    return 'Metadata re-enriched successfully ($successCount/$total) - Failed: $failedCount';
+  }
+
+  @override
+  String selectionDeleteTracksCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Delete $count $_temp0';
+  }
+
+  @override
+  String queueDownloadSpeedStatus(String speed) {
+    return 'Downloading - $speed MB/s';
+  }
+
+  @override
+  String get queueDownloadStarting => 'Starting...';
+
+  @override
+  String get a11ySelectTrack => 'Select track';
+
+  @override
+  String get a11yDeselectTrack => 'Deselect track';
+
+  @override
+  String a11yPlayTrackByArtist(String trackName, String artistName) {
+    return 'Play $trackName by $artistName';
+  }
+
+  @override
+  String storeExtensionsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'extensions',
+      one: 'extension',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String storeRequiresVersion(String version) {
+    return 'Requires v$version+';
+  }
+
+  @override
+  String get actionGo => 'Go';
+
+  @override
+  String get logIssueSummary => 'Issue Summary';
+
+  @override
+  String logTotalErrors(int count) {
+    return 'Total errors: $count';
+  }
+
+  @override
+  String logAffectedDomains(String domains) {
+    return 'Affected: $domains';
+  }
+
+  @override
+  String get libraryScanCancelled => 'Scan cancelled';
+
+  @override
+  String get libraryScanCancelledSubtitle =>
+      'You can retry the scan when ready.';
+
+  @override
+  String libraryDownloadsHistoryExcluded(int count) {
+    return '$count from Downloads history (excluded from list)';
+  }
+
+  @override
+  String get downloadNativeWorker => 'Native download worker';
+
+  @override
+  String get downloadNativeWorkerSubtitle =>
+      'Beta Android service worker for extension downloads';
+
+  @override
+  String get badgeBeta => 'BETA';
+
+  @override
+  String get extensionServiceStatus => 'Service Status';
+
+  @override
+  String get extensionServiceHealth => 'Service health';
+
+  @override
+  String extensionHealthChecksConfigured(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'checks',
+      one: 'check',
+    );
+    return '$count $_temp0 configured';
+  }
+
+  @override
+  String get extensionOauthConnectHint =>
+      'Tap Connect to Spotify to fill this field.';
+
+  @override
+  String extensionLastChecked(String time) {
+    return 'Last checked $time';
+  }
+
+  @override
+  String get extensionRefreshStatus => 'Refresh status';
+
+  @override
+  String get extensionCustomUrlHandling => 'Custom URL Handling';
+
+  @override
+  String get extensionCustomUrlHandlingSubtitle =>
+      'This extension can handle links from these sites';
+
+  @override
+  String get extensionCustomUrlHandlingShareHint =>
+      'Share links from these sites to SpotiFLAC Mobile and this extension will handle them.';
+
+  @override
+  String extensionSettingsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'settings',
+      one: 'setting',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String get extensionHealthOnline => 'Online';
+
+  @override
+  String get extensionHealthDegraded => 'Degraded';
+
+  @override
+  String get extensionHealthOffline => 'Offline';
+
+  @override
+  String get extensionHealthNotConfigured => 'Not configured';
+
+  @override
+  String get extensionHealthUnknown => 'Unknown';
+
+  @override
+  String get extensionHealthRequired => 'required';
+
+  @override
+  String get extensionSettingNotSet => 'Not set';
+
+  @override
+  String get extensionActionFailed => 'Action failed';
+
+  @override
+  String get extensionEnterValue => 'Enter value';
+
+  @override
+  String get extensionHealthServiceOnline => 'Service online';
+
+  @override
+  String get extensionHealthServiceDegraded => 'Service degraded';
+
+  @override
+  String get extensionHealthServiceOffline => 'Service offline';
+
+  @override
+  String get extensionHealthServiceUnknown => 'Service status unknown';
+
+  @override
+  String get audioAnalysisStereo => 'Stereo';
+
+  @override
+  String get audioAnalysisMono => 'Mono';
+
+  @override
+  String trackOpenInService(String serviceName) {
+    return 'Open in $serviceName';
+  }
+
+  @override
+  String get trackLyricsEmbeddedSource => 'Embedded';
+
+  @override
+  String get unknownAlbum => 'Unknown Album';
+
+  @override
+  String get unknownArtist => 'Unknown Artist';
+
+  @override
+  String get permissionAudio => 'Audio';
+
+  @override
+  String get permissionStorage => 'Storage';
+
+  @override
+  String get permissionNotification => 'Notification';
+
+  @override
+  String get errorInvalidFolderSelected => 'Invalid folder selected';
+
+  @override
+  String get errorCouldNotKeepFolderAccess =>
+      'Could not keep access to the selected folder';
+
+  @override
+  String get storeAnyVersion => 'Any';
+
+  @override
+  String get storeCategoryMetadata => 'Metadata';
+
+  @override
+  String get storeCategoryDownload => 'Download';
+
+  @override
+  String get storeCategoryUtility => 'Utility';
+
+  @override
+  String get storeCategoryLyrics => 'Lyrics';
+
+  @override
+  String get storeCategoryIntegration => 'Integration';
+
+  @override
+  String get artistReleases => 'Releases';
 }
diff --git a/lib/l10n/app_localizations_uk.dart b/lib/l10n/app_localizations_uk.dart
index 0b0a4d38..15e5963d 100644
--- a/lib/l10n/app_localizations_uk.dart
+++ b/lib/l10n/app_localizations_uk.dart
@@ -1240,6 +1240,11 @@ class AppLocalizationsUk extends AppLocalizations {
   @override
   String get trackCopyLyrics => 'Скопіювати тексти пісень';
 
+  @override
+  String trackLyricsSource(String source) {
+    return 'Source: $source';
+  }
+
   @override
   String get trackLyricsNotAvailable =>
       'Текст пісні для цього треку недоступний';
@@ -1548,6 +1553,13 @@ class AppLocalizationsUk extends AppLocalizations {
   String get downloadLossyMp3Subtitle =>
       'Найкраща сумісність, ~10 МБ на доріжку';
 
+  @override
+  String get downloadLossyAac => 'AAC/M4A 320kbps';
+
+  @override
+  String get downloadLossyAacSubtitle =>
+      'Best mobile compatibility, M4A container';
+
   @override
   String get downloadLossyOpus256 => 'Opus 256 кбіт/с';
 
@@ -3067,6 +3079,17 @@ class AppLocalizationsUk extends AppLocalizations {
   String get downloadAppleQqMultiPersonDisabled =>
       'Спрощене послівне форматування';
 
+  @override
+  String get downloadAppleElrcWordSync => 'Apple Music eLRC Word Sync';
+
+  @override
+  String get downloadAppleElrcWordSyncEnabled =>
+      'Raw word-by-word timestamps preserved';
+
+  @override
+  String get downloadAppleElrcWordSyncDisabled =>
+      'Safer line-by-line Apple Music lyrics';
+
   @override
   String get downloadMusixmatchLanguage => 'Мова Musixmatch';
 
@@ -3864,4 +3887,337 @@ class AppLocalizationsUk extends AppLocalizations {
   @override
   String get downloadFallbackExtensionsSubtitle =>
       'Choose which extensions can be used as fallback';
+
+  @override
+  String get editMetadataFieldDateHint => 'YYYY-MM-DD or YYYY';
+
+  @override
+  String get editMetadataFieldTrackTotal => 'Track Total';
+
+  @override
+  String get editMetadataFieldDiscTotal => 'Disc Total';
+
+  @override
+  String get editMetadataFieldComposer => 'Composer';
+
+  @override
+  String get editMetadataFieldComment => 'Comment';
+
+  @override
+  String get editMetadataAdvanced => 'Advanced';
+
+  @override
+  String get libraryFilterMetadataMissingTrackNumber => 'Missing track number';
+
+  @override
+  String get libraryFilterMetadataMissingDiscNumber => 'Missing disc number';
+
+  @override
+  String get libraryFilterMetadataMissingArtist => 'Missing artist';
+
+  @override
+  String get libraryFilterMetadataIncorrectIsrcFormat =>
+      'Incorrect ISRC format';
+
+  @override
+  String get libraryFilterMetadataMissingLabel => 'Missing label';
+
+  @override
+  String collectionDeletePlaylistsMessage(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return 'Delete $count $_temp0?';
+  }
+
+  @override
+  String collectionPlaylistsDeleted(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return '$count $_temp0 deleted';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylist(int count, String playlistName) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylistWithExisting(
+    int count,
+    String playlistName,
+    int alreadyCount,
+  ) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName ($alreadyCount already in playlist)';
+  }
+
+  @override
+  String itemCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'items',
+      one: 'item',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String trackReEnrichSuccessWithFailures(
+    int successCount,
+    int total,
+    int failedCount,
+  ) {
+    return 'Metadata re-enriched successfully ($successCount/$total) - Failed: $failedCount';
+  }
+
+  @override
+  String selectionDeleteTracksCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Delete $count $_temp0';
+  }
+
+  @override
+  String queueDownloadSpeedStatus(String speed) {
+    return 'Downloading - $speed MB/s';
+  }
+
+  @override
+  String get queueDownloadStarting => 'Starting...';
+
+  @override
+  String get a11ySelectTrack => 'Select track';
+
+  @override
+  String get a11yDeselectTrack => 'Deselect track';
+
+  @override
+  String a11yPlayTrackByArtist(String trackName, String artistName) {
+    return 'Play $trackName by $artistName';
+  }
+
+  @override
+  String storeExtensionsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'extensions',
+      one: 'extension',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String storeRequiresVersion(String version) {
+    return 'Requires v$version+';
+  }
+
+  @override
+  String get actionGo => 'Go';
+
+  @override
+  String get logIssueSummary => 'Issue Summary';
+
+  @override
+  String logTotalErrors(int count) {
+    return 'Total errors: $count';
+  }
+
+  @override
+  String logAffectedDomains(String domains) {
+    return 'Affected: $domains';
+  }
+
+  @override
+  String get libraryScanCancelled => 'Scan cancelled';
+
+  @override
+  String get libraryScanCancelledSubtitle =>
+      'You can retry the scan when ready.';
+
+  @override
+  String libraryDownloadsHistoryExcluded(int count) {
+    return '$count from Downloads history (excluded from list)';
+  }
+
+  @override
+  String get downloadNativeWorker => 'Native download worker';
+
+  @override
+  String get downloadNativeWorkerSubtitle =>
+      'Beta Android service worker for extension downloads';
+
+  @override
+  String get badgeBeta => 'BETA';
+
+  @override
+  String get extensionServiceStatus => 'Service Status';
+
+  @override
+  String get extensionServiceHealth => 'Service health';
+
+  @override
+  String extensionHealthChecksConfigured(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'checks',
+      one: 'check',
+    );
+    return '$count $_temp0 configured';
+  }
+
+  @override
+  String get extensionOauthConnectHint =>
+      'Tap Connect to Spotify to fill this field.';
+
+  @override
+  String extensionLastChecked(String time) {
+    return 'Last checked $time';
+  }
+
+  @override
+  String get extensionRefreshStatus => 'Refresh status';
+
+  @override
+  String get extensionCustomUrlHandling => 'Custom URL Handling';
+
+  @override
+  String get extensionCustomUrlHandlingSubtitle =>
+      'This extension can handle links from these sites';
+
+  @override
+  String get extensionCustomUrlHandlingShareHint =>
+      'Share links from these sites to SpotiFLAC Mobile and this extension will handle them.';
+
+  @override
+  String extensionSettingsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'settings',
+      one: 'setting',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String get extensionHealthOnline => 'Online';
+
+  @override
+  String get extensionHealthDegraded => 'Degraded';
+
+  @override
+  String get extensionHealthOffline => 'Offline';
+
+  @override
+  String get extensionHealthNotConfigured => 'Not configured';
+
+  @override
+  String get extensionHealthUnknown => 'Unknown';
+
+  @override
+  String get extensionHealthRequired => 'required';
+
+  @override
+  String get extensionSettingNotSet => 'Not set';
+
+  @override
+  String get extensionActionFailed => 'Action failed';
+
+  @override
+  String get extensionEnterValue => 'Enter value';
+
+  @override
+  String get extensionHealthServiceOnline => 'Service online';
+
+  @override
+  String get extensionHealthServiceDegraded => 'Service degraded';
+
+  @override
+  String get extensionHealthServiceOffline => 'Service offline';
+
+  @override
+  String get extensionHealthServiceUnknown => 'Service status unknown';
+
+  @override
+  String get audioAnalysisStereo => 'Stereo';
+
+  @override
+  String get audioAnalysisMono => 'Mono';
+
+  @override
+  String trackOpenInService(String serviceName) {
+    return 'Open in $serviceName';
+  }
+
+  @override
+  String get trackLyricsEmbeddedSource => 'Embedded';
+
+  @override
+  String get unknownAlbum => 'Unknown Album';
+
+  @override
+  String get unknownArtist => 'Unknown Artist';
+
+  @override
+  String get permissionAudio => 'Audio';
+
+  @override
+  String get permissionStorage => 'Storage';
+
+  @override
+  String get permissionNotification => 'Notification';
+
+  @override
+  String get errorInvalidFolderSelected => 'Invalid folder selected';
+
+  @override
+  String get errorCouldNotKeepFolderAccess =>
+      'Could not keep access to the selected folder';
+
+  @override
+  String get storeAnyVersion => 'Any';
+
+  @override
+  String get storeCategoryMetadata => 'Metadata';
+
+  @override
+  String get storeCategoryDownload => 'Download';
+
+  @override
+  String get storeCategoryUtility => 'Utility';
+
+  @override
+  String get storeCategoryLyrics => 'Lyrics';
+
+  @override
+  String get storeCategoryIntegration => 'Integration';
+
+  @override
+  String get artistReleases => 'Releases';
 }
diff --git a/lib/l10n/app_localizations_zh.dart b/lib/l10n/app_localizations_zh.dart
index 83c404a4..0c7afb65 100644
--- a/lib/l10n/app_localizations_zh.dart
+++ b/lib/l10n/app_localizations_zh.dart
@@ -1220,6 +1220,11 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get trackCopyLyrics => 'Copy lyrics';
 
+  @override
+  String trackLyricsSource(String source) {
+    return 'Source: $source';
+  }
+
   @override
   String get trackLyricsNotAvailable => 'Lyrics not available for this track';
 
@@ -1523,6 +1528,13 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get downloadLossyMp3Subtitle => 'Best compatibility, ~10MB per track';
 
+  @override
+  String get downloadLossyAac => 'AAC/M4A 320kbps';
+
+  @override
+  String get downloadLossyAacSubtitle =>
+      'Best mobile compatibility, M4A container';
+
   @override
   String get downloadLossyOpus256 => 'Opus 256kbps';
 
@@ -3015,6 +3027,17 @@ class AppLocalizationsZh extends AppLocalizations {
   String get downloadAppleQqMultiPersonDisabled =>
       'Standard lyrics without speaker labels';
 
+  @override
+  String get downloadAppleElrcWordSync => 'Apple Music eLRC Word Sync';
+
+  @override
+  String get downloadAppleElrcWordSyncEnabled =>
+      'Raw word-by-word timestamps preserved';
+
+  @override
+  String get downloadAppleElrcWordSyncDisabled =>
+      'Safer line-by-line Apple Music lyrics';
+
   @override
   String get downloadMusixmatchLanguage => 'Musixmatch Language';
 
@@ -3804,6 +3827,339 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get downloadFallbackExtensionsSubtitle =>
       'Choose which extensions can be used as fallback';
+
+  @override
+  String get editMetadataFieldDateHint => 'YYYY-MM-DD or YYYY';
+
+  @override
+  String get editMetadataFieldTrackTotal => 'Track Total';
+
+  @override
+  String get editMetadataFieldDiscTotal => 'Disc Total';
+
+  @override
+  String get editMetadataFieldComposer => 'Composer';
+
+  @override
+  String get editMetadataFieldComment => 'Comment';
+
+  @override
+  String get editMetadataAdvanced => 'Advanced';
+
+  @override
+  String get libraryFilterMetadataMissingTrackNumber => 'Missing track number';
+
+  @override
+  String get libraryFilterMetadataMissingDiscNumber => 'Missing disc number';
+
+  @override
+  String get libraryFilterMetadataMissingArtist => 'Missing artist';
+
+  @override
+  String get libraryFilterMetadataIncorrectIsrcFormat =>
+      'Incorrect ISRC format';
+
+  @override
+  String get libraryFilterMetadataMissingLabel => 'Missing label';
+
+  @override
+  String collectionDeletePlaylistsMessage(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return 'Delete $count $_temp0?';
+  }
+
+  @override
+  String collectionPlaylistsDeleted(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'playlists',
+      one: 'playlist',
+    );
+    return '$count $_temp0 deleted';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylist(int count, String playlistName) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName';
+  }
+
+  @override
+  String collectionAddedTracksToPlaylistWithExisting(
+    int count,
+    String playlistName,
+    int alreadyCount,
+  ) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Added $count $_temp0 to $playlistName ($alreadyCount already in playlist)';
+  }
+
+  @override
+  String itemCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'items',
+      one: 'item',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String trackReEnrichSuccessWithFailures(
+    int successCount,
+    int total,
+    int failedCount,
+  ) {
+    return 'Metadata re-enriched successfully ($successCount/$total) - Failed: $failedCount';
+  }
+
+  @override
+  String selectionDeleteTracksCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'tracks',
+      one: 'track',
+    );
+    return 'Delete $count $_temp0';
+  }
+
+  @override
+  String queueDownloadSpeedStatus(String speed) {
+    return 'Downloading - $speed MB/s';
+  }
+
+  @override
+  String get queueDownloadStarting => 'Starting...';
+
+  @override
+  String get a11ySelectTrack => 'Select track';
+
+  @override
+  String get a11yDeselectTrack => 'Deselect track';
+
+  @override
+  String a11yPlayTrackByArtist(String trackName, String artistName) {
+    return 'Play $trackName by $artistName';
+  }
+
+  @override
+  String storeExtensionsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'extensions',
+      one: 'extension',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String storeRequiresVersion(String version) {
+    return 'Requires v$version+';
+  }
+
+  @override
+  String get actionGo => 'Go';
+
+  @override
+  String get logIssueSummary => 'Issue Summary';
+
+  @override
+  String logTotalErrors(int count) {
+    return 'Total errors: $count';
+  }
+
+  @override
+  String logAffectedDomains(String domains) {
+    return 'Affected: $domains';
+  }
+
+  @override
+  String get libraryScanCancelled => 'Scan cancelled';
+
+  @override
+  String get libraryScanCancelledSubtitle =>
+      'You can retry the scan when ready.';
+
+  @override
+  String libraryDownloadsHistoryExcluded(int count) {
+    return '$count from Downloads history (excluded from list)';
+  }
+
+  @override
+  String get downloadNativeWorker => 'Native download worker';
+
+  @override
+  String get downloadNativeWorkerSubtitle =>
+      'Beta Android service worker for extension downloads';
+
+  @override
+  String get badgeBeta => 'BETA';
+
+  @override
+  String get extensionServiceStatus => 'Service Status';
+
+  @override
+  String get extensionServiceHealth => 'Service health';
+
+  @override
+  String extensionHealthChecksConfigured(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'checks',
+      one: 'check',
+    );
+    return '$count $_temp0 configured';
+  }
+
+  @override
+  String get extensionOauthConnectHint =>
+      'Tap Connect to Spotify to fill this field.';
+
+  @override
+  String extensionLastChecked(String time) {
+    return 'Last checked $time';
+  }
+
+  @override
+  String get extensionRefreshStatus => 'Refresh status';
+
+  @override
+  String get extensionCustomUrlHandling => 'Custom URL Handling';
+
+  @override
+  String get extensionCustomUrlHandlingSubtitle =>
+      'This extension can handle links from these sites';
+
+  @override
+  String get extensionCustomUrlHandlingShareHint =>
+      'Share links from these sites to SpotiFLAC Mobile and this extension will handle them.';
+
+  @override
+  String extensionSettingsCount(int count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: 'settings',
+      one: 'setting',
+    );
+    return '$count $_temp0';
+  }
+
+  @override
+  String get extensionHealthOnline => 'Online';
+
+  @override
+  String get extensionHealthDegraded => 'Degraded';
+
+  @override
+  String get extensionHealthOffline => 'Offline';
+
+  @override
+  String get extensionHealthNotConfigured => 'Not configured';
+
+  @override
+  String get extensionHealthUnknown => 'Unknown';
+
+  @override
+  String get extensionHealthRequired => 'required';
+
+  @override
+  String get extensionSettingNotSet => 'Not set';
+
+  @override
+  String get extensionActionFailed => 'Action failed';
+
+  @override
+  String get extensionEnterValue => 'Enter value';
+
+  @override
+  String get extensionHealthServiceOnline => 'Service online';
+
+  @override
+  String get extensionHealthServiceDegraded => 'Service degraded';
+
+  @override
+  String get extensionHealthServiceOffline => 'Service offline';
+
+  @override
+  String get extensionHealthServiceUnknown => 'Service status unknown';
+
+  @override
+  String get audioAnalysisStereo => 'Stereo';
+
+  @override
+  String get audioAnalysisMono => 'Mono';
+
+  @override
+  String trackOpenInService(String serviceName) {
+    return 'Open in $serviceName';
+  }
+
+  @override
+  String get trackLyricsEmbeddedSource => 'Embedded';
+
+  @override
+  String get unknownAlbum => 'Unknown Album';
+
+  @override
+  String get unknownArtist => 'Unknown Artist';
+
+  @override
+  String get permissionAudio => 'Audio';
+
+  @override
+  String get permissionStorage => 'Storage';
+
+  @override
+  String get permissionNotification => 'Notification';
+
+  @override
+  String get errorInvalidFolderSelected => 'Invalid folder selected';
+
+  @override
+  String get errorCouldNotKeepFolderAccess =>
+      'Could not keep access to the selected folder';
+
+  @override
+  String get storeAnyVersion => 'Any';
+
+  @override
+  String get storeCategoryMetadata => 'Metadata';
+
+  @override
+  String get storeCategoryDownload => 'Download';
+
+  @override
+  String get storeCategoryUtility => 'Utility';
+
+  @override
+  String get storeCategoryLyrics => 'Lyrics';
+
+  @override
+  String get storeCategoryIntegration => 'Integration';
+
+  @override
+  String get artistReleases => 'Releases';
 }
 
 /// The translations for Chinese, as used in China (`zh_CN`).
diff --git a/lib/l10n/arb/app_en.arb b/lib/l10n/arb/app_en.arb
index 334e52ef..4d040dd3 100644
--- a/lib/l10n/arb/app_en.arb
+++ b/lib/l10n/arb/app_en.arb
@@ -1587,6 +1587,15 @@
   "@trackCopyLyrics": {
     "description": "Action - copy lyrics to clipboard"
   },
+  "trackLyricsSource": "Source: {source}",
+  "@trackLyricsSource": {
+    "description": "Label showing the lyrics source/provider",
+    "placeholders": {
+      "source": {
+        "type": "String"
+      }
+    }
+  },
   "trackLyricsNotAvailable": "Lyrics not available for this track",
   "@trackLyricsNotAvailable": {
     "description": "Message when lyrics not found"
@@ -2001,6 +2010,14 @@
   "@downloadLossyMp3Subtitle": {
     "description": "Subtitle for MP3 320kbps Tidal lossy option"
   },
+  "downloadLossyAac": "AAC/M4A 320kbps",
+  "@downloadLossyAac": {
+    "description": "Tidal lossy format option - AAC in M4A container at 320kbps"
+  },
+  "downloadLossyAacSubtitle": "Best mobile compatibility, M4A container",
+  "@downloadLossyAacSubtitle": {
+    "description": "Subtitle for AAC/M4A 320kbps Tidal lossy option"
+  },
   "downloadLossyOpus256": "Opus 256kbps",
   "@downloadLossyOpus256": {
     "description": "Tidal lossy format option - Opus 256kbps"
@@ -3170,7 +3187,7 @@
   "@trackConvertFormat": {
     "description": "Menu item - convert audio format"
   },
-  "trackConvertFormatSubtitle": "Convert to MP3, Opus, ALAC, or FLAC",
+  "trackConvertFormatSubtitle": "Convert to AAC/M4A, MP3, Opus, ALAC, or FLAC",
   "@trackConvertFormatSubtitle": {
     "description": "Subtitle for convert format menu item"
   },
@@ -3969,6 +3986,18 @@
   "@downloadAppleQqMultiPersonDisabled": {
     "description": "Subtitle when multi-person lyrics is off"
   },
+  "downloadAppleElrcWordSync": "Apple Music eLRC Word Sync",
+  "@downloadAppleElrcWordSync": {
+    "description": "Setting for preserving Apple Music word-by-word eLRC timestamps"
+  },
+  "downloadAppleElrcWordSyncEnabled": "Raw word-by-word timestamps preserved",
+  "@downloadAppleElrcWordSyncEnabled": {
+    "description": "Subtitle when Apple Music eLRC word sync is enabled"
+  },
+  "downloadAppleElrcWordSyncDisabled": "Safer line-by-line Apple Music lyrics",
+  "@downloadAppleElrcWordSyncDisabled": {
+    "description": "Subtitle when Apple Music eLRC word sync is disabled"
+  },
   "downloadMusixmatchLanguage": "Musixmatch Language",
   "@downloadMusixmatchLanguage": {
     "description": "Setting for Musixmatch lyrics translation language"
@@ -5009,5 +5038,417 @@
   "downloadFallbackExtensionsSubtitle": "Choose which extensions can be used as fallback",
   "@downloadFallbackExtensionsSubtitle": {
     "description": "Subtitle for fallback extensions item"
+  },
+  "editMetadataFieldDateHint": "YYYY-MM-DD or YYYY",
+  "@editMetadataFieldDateHint": {
+    "description": "Hint text for the edit metadata date field"
+  },
+  "editMetadataFieldTrackTotal": "Track Total",
+  "@editMetadataFieldTrackTotal": {
+    "description": "Label for total tracks field in the edit metadata sheet"
+  },
+  "editMetadataFieldDiscTotal": "Disc Total",
+  "@editMetadataFieldDiscTotal": {
+    "description": "Label for total discs field in the edit metadata sheet"
+  },
+  "editMetadataFieldComposer": "Composer",
+  "@editMetadataFieldComposer": {
+    "description": "Label for composer field in the edit metadata sheet"
+  },
+  "editMetadataFieldComment": "Comment",
+  "@editMetadataFieldComment": {
+    "description": "Label for comment field in the edit metadata sheet"
+  },
+  "editMetadataAdvanced": "Advanced",
+  "@editMetadataAdvanced": {
+    "description": "Expandable section label for advanced metadata fields"
+  },
+  "libraryFilterMetadataMissingTrackNumber": "Missing track number",
+  "@libraryFilterMetadataMissingTrackNumber": {
+    "description": "Filter option - items missing track number"
+  },
+  "libraryFilterMetadataMissingDiscNumber": "Missing disc number",
+  "@libraryFilterMetadataMissingDiscNumber": {
+    "description": "Filter option - items missing disc number"
+  },
+  "libraryFilterMetadataMissingArtist": "Missing artist",
+  "@libraryFilterMetadataMissingArtist": {
+    "description": "Filter option - items missing artist"
+  },
+  "libraryFilterMetadataIncorrectIsrcFormat": "Incorrect ISRC format",
+  "@libraryFilterMetadataIncorrectIsrcFormat": {
+    "description": "Filter option - items with an invalid ISRC format"
+  },
+  "libraryFilterMetadataMissingLabel": "Missing label",
+  "@libraryFilterMetadataMissingLabel": {
+    "description": "Filter option - items missing record label"
+  },
+  "collectionDeletePlaylistsMessage": "Delete {count} {count, plural, =1{playlist} other{playlists}}?",
+  "@collectionDeletePlaylistsMessage": {
+    "description": "Confirmation message for deleting selected playlists",
+    "placeholders": {
+      "count": {
+        "type": "int"
+      }
+    }
+  },
+  "collectionPlaylistsDeleted": "{count} {count, plural, =1{playlist} other{playlists}} deleted",
+  "@collectionPlaylistsDeleted": {
+    "description": "Snackbar after deleting selected playlists",
+    "placeholders": {
+      "count": {
+        "type": "int"
+      }
+    }
+  },
+  "collectionAddedTracksToPlaylist": "Added {count} {count, plural, =1{track} other{tracks}} to {playlistName}",
+  "@collectionAddedTracksToPlaylist": {
+    "description": "Snackbar after adding multiple tracks to a playlist",
+    "placeholders": {
+      "count": {
+        "type": "int"
+      },
+      "playlistName": {
+        "type": "String"
+      }
+    }
+  },
+  "collectionAddedTracksToPlaylistWithExisting": "Added {count} {count, plural, =1{track} other{tracks}} to {playlistName} ({alreadyCount} already in playlist)",
+  "@collectionAddedTracksToPlaylistWithExisting": {
+    "description": "Snackbar after adding multiple tracks to a playlist when some were already present",
+    "placeholders": {
+      "count": {
+        "type": "int"
+      },
+      "playlistName": {
+        "type": "String"
+      },
+      "alreadyCount": {
+        "type": "int"
+      }
+    }
+  },
+  "itemCount": "{count} {count, plural, =1{item} other{items}}",
+  "@itemCount": {
+    "description": "Generic item count label",
+    "placeholders": {
+      "count": {
+        "type": "int"
+      }
+    }
+  },
+  "trackReEnrichSuccessWithFailures": "Metadata re-enriched successfully ({successCount}/{total}) - Failed: {failedCount}",
+  "@trackReEnrichSuccessWithFailures": {
+    "description": "Snackbar summary after batch metadata re-enrichment finishes with failures",
+    "placeholders": {
+      "successCount": {
+        "type": "int"
+      },
+      "total": {
+        "type": "int"
+      },
+      "failedCount": {
+        "type": "int"
+      }
+    }
+  },
+  "selectionDeleteTracksCount": "Delete {count} {count, plural, =1{track} other{tracks}}",
+  "@selectionDeleteTracksCount": {
+    "description": "Button label for deleting selected tracks",
+    "placeholders": {
+      "count": {
+        "type": "int"
+      }
+    }
+  },
+  "queueDownloadSpeedStatus": "Downloading - {speed} MB/s",
+  "@queueDownloadSpeedStatus": {
+    "description": "Queue status while downloading with speed",
+    "placeholders": {
+      "speed": {
+        "type": "String"
+      }
+    }
+  },
+  "queueDownloadStarting": "Starting...",
+  "@queueDownloadStarting": {
+    "description": "Queue status before download progress is available"
+  },
+  "a11ySelectTrack": "Select track",
+  "@a11ySelectTrack": {
+    "description": "Accessibility label for selecting a track"
+  },
+  "a11yDeselectTrack": "Deselect track",
+  "@a11yDeselectTrack": {
+    "description": "Accessibility label for deselecting a track"
+  },
+  "a11yPlayTrackByArtist": "Play {trackName} by {artistName}",
+  "@a11yPlayTrackByArtist": {
+    "description": "Accessibility label for playing a local library track",
+    "placeholders": {
+      "trackName": {
+        "type": "String"
+      },
+      "artistName": {
+        "type": "String"
+      }
+    }
+  },
+  "storeExtensionsCount": "{count} {count, plural, =1{extension} other{extensions}}",
+  "@storeExtensionsCount": {
+    "description": "Store extension result count",
+    "placeholders": {
+      "count": {
+        "type": "int"
+      }
+    }
+  },
+  "storeRequiresVersion": "Requires v{version}+",
+  "@storeRequiresVersion": {
+    "description": "Store compatibility badge for minimum app version",
+    "placeholders": {
+      "version": {
+        "type": "String"
+      }
+    }
+  },
+  "actionGo": "Go",
+  "@actionGo": {
+    "description": "Generic action button label"
+  },
+  "logIssueSummary": "Issue Summary",
+  "@logIssueSummary": {
+    "description": "Header for log issue analysis summary"
+  },
+  "logTotalErrors": "Total errors: {count}",
+  "@logTotalErrors": {
+    "description": "Total error count in log issue analysis",
+    "placeholders": {
+      "count": {
+        "type": "int"
+      }
+    }
+  },
+  "logAffectedDomains": "Affected: {domains}",
+  "@logAffectedDomains": {
+    "description": "Affected domains in log issue analysis",
+    "placeholders": {
+      "domains": {
+        "type": "String"
+      }
+    }
+  },
+  "libraryScanCancelled": "Scan cancelled",
+  "@libraryScanCancelled": {
+    "description": "Library scan status when a scan was cancelled"
+  },
+  "libraryScanCancelledSubtitle": "You can retry the scan when ready.",
+  "@libraryScanCancelledSubtitle": {
+    "description": "Library scan status subtitle after cancellation"
+  },
+  "libraryDownloadsHistoryExcluded": "{count} from Downloads history (excluded from list)",
+  "@libraryDownloadsHistoryExcluded": {
+    "description": "Library count note for downloaded history items excluded from the local list",
+    "placeholders": {
+      "count": {
+        "type": "int"
+      }
+    }
+  },
+  "downloadNativeWorker": "Native download worker",
+  "@downloadNativeWorker": {
+    "description": "Setting title for Android native download worker"
+  },
+  "downloadNativeWorkerSubtitle": "Beta Android service worker for extension downloads",
+  "@downloadNativeWorkerSubtitle": {
+    "description": "Setting subtitle for Android native download worker"
+  },
+  "badgeBeta": "BETA",
+  "@badgeBeta": {
+    "description": "Badge label for beta features"
+  },
+  "extensionServiceStatus": "Service Status",
+  "@extensionServiceStatus": {
+    "description": "Extension detail section header for service status"
+  },
+  "extensionServiceHealth": "Service health",
+  "@extensionServiceHealth": {
+    "description": "Extension capability label for service health checks"
+  },
+  "extensionHealthChecksConfigured": "{count} {count, plural, =1{check} other{checks}} configured",
+  "@extensionHealthChecksConfigured": {
+    "description": "Extension service health check count",
+    "placeholders": {
+      "count": {
+        "type": "int"
+      }
+    }
+  },
+  "extensionOauthConnectHint": "Tap Connect to Spotify to fill this field.",
+  "@extensionOauthConnectHint": {
+    "description": "Hint for an OAuth login link field before connecting Spotify"
+  },
+  "extensionLastChecked": "Last checked {time}",
+  "@extensionLastChecked": {
+    "description": "Timestamp for the latest extension service health check",
+    "placeholders": {
+      "time": {
+        "type": "String"
+      }
+    }
+  },
+  "extensionRefreshStatus": "Refresh status",
+  "@extensionRefreshStatus": {
+    "description": "Tooltip for refreshing extension service health status"
+  },
+  "extensionCustomUrlHandling": "Custom URL Handling",
+  "@extensionCustomUrlHandling": {
+    "description": "Extension detail section title for custom URL handling"
+  },
+  "extensionCustomUrlHandlingSubtitle": "This extension can handle links from these sites",
+  "@extensionCustomUrlHandlingSubtitle": {
+    "description": "Extension detail subtitle for custom URL handling"
+  },
+  "extensionCustomUrlHandlingShareHint": "Share links from these sites to SpotiFLAC Mobile and this extension will handle them.",
+  "@extensionCustomUrlHandlingShareHint": {
+    "description": "Extension detail hint explaining share-to-app URL handling"
+  },
+  "extensionSettingsCount": "{count} {count, plural, =1{setting} other{settings}}",
+  "@extensionSettingsCount": {
+    "description": "Count of settings exposed by an extension quality option",
+    "placeholders": {
+      "count": {
+        "type": "int"
+      }
+    }
+  },
+  "extensionHealthOnline": "Online",
+  "@extensionHealthOnline": {
+    "description": "Extension service health status - online"
+  },
+  "extensionHealthDegraded": "Degraded",
+  "@extensionHealthDegraded": {
+    "description": "Extension service health status - degraded"
+  },
+  "extensionHealthOffline": "Offline",
+  "@extensionHealthOffline": {
+    "description": "Extension service health status - offline"
+  },
+  "extensionHealthNotConfigured": "Not configured",
+  "@extensionHealthNotConfigured": {
+    "description": "Extension service health status - not configured"
+  },
+  "extensionHealthUnknown": "Unknown",
+  "@extensionHealthUnknown": {
+    "description": "Extension service health status - unknown"
+  },
+  "extensionHealthRequired": "required",
+  "@extensionHealthRequired": {
+    "description": "Label for a required extension service health check"
+  },
+  "extensionSettingNotSet": "Not set",
+  "@extensionSettingNotSet": {
+    "description": "Value shown when an extension setting has no value"
+  },
+  "extensionActionFailed": "Action failed",
+  "@extensionActionFailed": {
+    "description": "Fallback error when an extension action fails without details"
+  },
+  "extensionEnterValue": "Enter value",
+  "@extensionEnterValue": {
+    "description": "Hint for editing an extension setting value"
+  },
+  "extensionHealthServiceOnline": "Service online",
+  "@extensionHealthServiceOnline": {
+    "description": "Tooltip for online extension service"
+  },
+  "extensionHealthServiceDegraded": "Service degraded",
+  "@extensionHealthServiceDegraded": {
+    "description": "Tooltip for degraded extension service"
+  },
+  "extensionHealthServiceOffline": "Service offline",
+  "@extensionHealthServiceOffline": {
+    "description": "Tooltip for offline extension service"
+  },
+  "extensionHealthServiceUnknown": "Service status unknown",
+  "@extensionHealthServiceUnknown": {
+    "description": "Tooltip for unknown extension service health"
+  },
+  "audioAnalysisStereo": "Stereo",
+  "@audioAnalysisStereo": {
+    "description": "Audio channel layout label - stereo"
+  },
+  "audioAnalysisMono": "Mono",
+  "@audioAnalysisMono": {
+    "description": "Audio channel layout label - mono"
+  },
+  "trackOpenInService": "Open in {serviceName}",
+  "@trackOpenInService": {
+    "description": "Button label to open a track in a named music service",
+    "placeholders": {
+      "serviceName": {
+        "type": "String"
+      }
+    }
+  },
+  "trackLyricsEmbeddedSource": "Embedded",
+  "@trackLyricsEmbeddedSource": {
+    "description": "Lyrics source label for embedded lyrics"
+  },
+  "unknownAlbum": "Unknown Album",
+  "@unknownAlbum": {
+    "description": "Fallback album name when metadata is missing"
+  },
+  "unknownArtist": "Unknown Artist",
+  "@unknownArtist": {
+    "description": "Fallback artist name when metadata is missing"
+  },
+  "permissionAudio": "Audio",
+  "@permissionAudio": {
+    "description": "Audio permission type label"
+  },
+  "permissionStorage": "Storage",
+  "@permissionStorage": {
+    "description": "Storage permission type label"
+  },
+  "permissionNotification": "Notification",
+  "@permissionNotification": {
+    "description": "Notification permission type label"
+  },
+  "errorInvalidFolderSelected": "Invalid folder selected",
+  "@errorInvalidFolderSelected": {
+    "description": "Error when the selected folder is invalid"
+  },
+  "errorCouldNotKeepFolderAccess": "Could not keep access to the selected folder",
+  "@errorCouldNotKeepFolderAccess": {
+    "description": "Error when persistent folder access cannot be saved"
+  },
+  "storeAnyVersion": "Any",
+  "@storeAnyVersion": {
+    "description": "Store detail value when any app version is accepted"
+  },
+  "storeCategoryMetadata": "Metadata",
+  "@storeCategoryMetadata": {
+    "description": "Store extension category - metadata"
+  },
+  "storeCategoryDownload": "Download",
+  "@storeCategoryDownload": {
+    "description": "Store extension category - download"
+  },
+  "storeCategoryUtility": "Utility",
+  "@storeCategoryUtility": {
+    "description": "Store extension category - utility"
+  },
+  "storeCategoryLyrics": "Lyrics",
+  "@storeCategoryLyrics": {
+    "description": "Store extension category - lyrics"
+  },
+  "storeCategoryIntegration": "Integration",
+  "@storeCategoryIntegration": {
+    "description": "Store extension category - integration"
+  },
+  "artistReleases": "Releases",
+  "@artistReleases": {
+    "description": "Section header for all artist releases"
   }
 }
diff --git a/lib/models/settings.dart b/lib/models/settings.dart
index ee44ac28..e6cffd9c 100644
--- a/lib/models/settings.dart
+++ b/lib/models/settings.dart
@@ -47,7 +47,7 @@ class AppSettings {
   final String locale;
   final String lyricsMode;
   final String
-  tidalHighFormat; // Format for Tidal HIGH quality: 'mp3_320', 'opus_256', or 'opus_128'
+  tidalHighFormat; // Format for Tidal HIGH quality: 'mp3_320', 'aac_320', 'opus_256', or 'opus_128'
   final bool
   useAllFilesAccess; // Android 13+ only: enable MANAGE_EXTERNAL_STORAGE
   final bool
@@ -81,6 +81,8 @@ class AppSettings {
   lyricsIncludeRomanizationNetease; // Append romanized lyrics (Netease)
   final bool
   lyricsMultiPersonWordByWord; // Enable v1/v2 + [bg:] tags for Apple/QQ syllable lyrics
+  final bool
+  lyricsAppleElrcWordSync; // Preserve Apple Music inline word timestamps for eLRC-capable players
   final String
   musixmatchLanguage; // Optional ISO language code for Musixmatch localized lyrics
 
@@ -146,6 +148,7 @@ class AppSettings {
     this.lyricsIncludeTranslationNetease = false,
     this.lyricsIncludeRomanizationNetease = false,
     this.lyricsMultiPersonWordByWord = false,
+    this.lyricsAppleElrcWordSync = false,
     this.musixmatchLanguage = '',
     this.lastSeenVersion = '',
     this.deduplicateDownloads = true,
@@ -210,6 +213,7 @@ class AppSettings {
     bool? lyricsIncludeTranslationNetease,
     bool? lyricsIncludeRomanizationNetease,
     bool? lyricsMultiPersonWordByWord,
+    bool? lyricsAppleElrcWordSync,
     String? musixmatchLanguage,
     String? lastSeenVersion,
     bool? deduplicateDownloads,
@@ -291,6 +295,8 @@ class AppSettings {
           this.lyricsIncludeRomanizationNetease,
       lyricsMultiPersonWordByWord:
           lyricsMultiPersonWordByWord ?? this.lyricsMultiPersonWordByWord,
+      lyricsAppleElrcWordSync:
+          lyricsAppleElrcWordSync ?? this.lyricsAppleElrcWordSync,
       musixmatchLanguage: musixmatchLanguage ?? this.musixmatchLanguage,
       lastSeenVersion: lastSeenVersion ?? this.lastSeenVersion,
       deduplicateDownloads: deduplicateDownloads ?? this.deduplicateDownloads,
diff --git a/lib/models/settings.g.dart b/lib/models/settings.g.dart
index 277f0809..d5dec76c 100644
--- a/lib/models/settings.g.dart
+++ b/lib/models/settings.g.dart
@@ -78,6 +78,7 @@ AppSettings _$AppSettingsFromJson(Map<String, dynamic> json) => AppSettings(
       json['lyricsIncludeRomanizationNetease'] as bool? ?? false,
   lyricsMultiPersonWordByWord:
       json['lyricsMultiPersonWordByWord'] as bool? ?? false,
+  lyricsAppleElrcWordSync: json['lyricsAppleElrcWordSync'] as bool? ?? false,
   musixmatchLanguage: json['musixmatchLanguage'] as String? ?? '',
   lastSeenVersion: json['lastSeenVersion'] as String? ?? '',
   deduplicateDownloads: json['deduplicateDownloads'] as bool? ?? true,
@@ -142,6 +143,7 @@ Map<String, dynamic> _$AppSettingsToJson(
   'lyricsIncludeTranslationNetease': instance.lyricsIncludeTranslationNetease,
   'lyricsIncludeRomanizationNetease': instance.lyricsIncludeRomanizationNetease,
   'lyricsMultiPersonWordByWord': instance.lyricsMultiPersonWordByWord,
+  'lyricsAppleElrcWordSync': instance.lyricsAppleElrcWordSync,
   'musixmatchLanguage': instance.musixmatchLanguage,
   'lastSeenVersion': instance.lastSeenVersion,
   'deduplicateDownloads': instance.deduplicateDownloads,
diff --git a/lib/providers/download_queue_provider.dart b/lib/providers/download_queue_provider.dart
index 51442574..52c48080 100644
--- a/lib/providers/download_queue_provider.dart
+++ b/lib/providers/download_queue_provider.dart
@@ -109,6 +109,31 @@ bool _isLossyAudioFormat(String? value) {
   }.contains(_normalizeAudioFormatValue(value));
 }
 
+String _lossyFormatForSetting(String value) {
+  final normalized = value.trim().toLowerCase();
+  if (normalized.startsWith('opus')) return 'opus';
+  if (normalized.startsWith('aac') || normalized.startsWith('m4a')) {
+    return 'aac';
+  }
+  return 'mp3';
+}
+
+String _lossyExtensionForFormat(String format) {
+  return switch (format) {
+    'opus' => '.opus',
+    'aac' => '.m4a',
+    _ => '.mp3',
+  };
+}
+
+String _metadataFormatForLossyFormat(String format) {
+  return format == 'aac' ? 'm4a' : format;
+}
+
+String _displayFormatForLossyFormat(String format) {
+  return format == 'aac' ? 'AAC' : format.toUpperCase();
+}
+
 String? _resolveDisplayQuality({
   required String? filePath,
   String? fileName,
@@ -6123,8 +6148,9 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
     }
 
     final tidalHighFormat = settings.tidalHighFormat;
-    final format = tidalHighFormat.startsWith('opus') ? 'opus' : 'mp3';
-    final newExt = format == 'opus' ? '.opus' : '.mp3';
+    final format = _lossyFormatForSetting(tidalHighFormat);
+    final newExt = _lossyExtensionForFormat(format);
+    final displayFormat = _displayFormatForLossyFormat(format);
     final bitrateDisplay = tidalHighFormat.contains('_')
         ? '${tidalHighFormat.split('_').last}kbps'
         : '320kbps';
@@ -6134,7 +6160,7 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
       await _embedMetadataToFile(
         convertedPath,
         track,
-        format: format,
+        format: _metadataFormatForLossyFormat(format),
         genre: result['genre'] as String?,
         label: result['label'] as String?,
         copyright: result['copyright'] as String?,
@@ -6182,8 +6208,7 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
           await _deleteSafFile(filePath);
         }
         result['file_name'] = newFileName;
-        result['_native_actual_quality'] =
-            '${format.toUpperCase()} $bitrateDisplay';
+        result['_native_actual_quality'] = '$displayFormat $bitrateDisplay';
         return newUri;
       } finally {
         try {
@@ -6207,8 +6232,7 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
       return null;
     }
     await embedConvertedMetadata(convertedPath);
-    result['_native_actual_quality'] =
-        '${format.toUpperCase()} $bitrateDisplay';
+    result['_native_actual_quality'] = '$displayFormat $bitrateDisplay';
     return convertedPath;
   }
 
@@ -7535,9 +7559,8 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
                     progress: 0.95,
                   );
 
-                  final format = tidalHighFormat.startsWith('opus')
-                      ? 'opus'
-                      : 'mp3';
+                  final format = _lossyFormatForSetting(tidalHighFormat);
+                  final displayFormat = _displayFormatForLossyFormat(format);
                   convertedPath = await FFmpegService.convertM4aToLossy(
                     tempPath,
                     format: format,
@@ -7560,29 +7583,17 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
                     final backendLabel = result['label'] as String?;
                     final backendCopyright = result['copyright'] as String?;
 
-                    if (format == 'mp3') {
-                      await _embedMetadataToFile(
-                        convertedPath,
-                        trackToDownload,
-                        format: 'mp3',
-                        genre: backendGenre ?? genre,
-                        label: backendLabel ?? label,
-                        copyright: backendCopyright,
-                        downloadService: item.service,
-                      );
-                    } else {
-                      await _embedMetadataToFile(
-                        convertedPath,
-                        trackToDownload,
-                        format: 'opus',
-                        genre: backendGenre ?? genre,
-                        label: backendLabel ?? label,
-                        copyright: backendCopyright,
-                        downloadService: item.service,
-                      );
-                    }
+                    await _embedMetadataToFile(
+                      convertedPath,
+                      trackToDownload,
+                      format: _metadataFormatForLossyFormat(format),
+                      genre: backendGenre ?? genre,
+                      label: backendLabel ?? label,
+                      copyright: backendCopyright,
+                      downloadService: item.service,
+                    );
 
-                    final newExt = format == 'opus' ? '.opus' : '.mp3';
+                    final newExt = _lossyExtensionForFormat(format);
                     final newFileName = '${safBaseName ?? 'track'}$newExt';
                     final newUri = await _writeTempToSaf(
                       treeUri: settings.downloadTreeUri,
@@ -7601,7 +7612,7 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
                       final bitrateDisplay = tidalHighFormat.contains('_')
                           ? '${tidalHighFormat.split('_').last}kbps'
                           : '320kbps';
-                      actualQuality = '${format.toUpperCase()} $bitrateDisplay';
+                      actualQuality = '$displayFormat $bitrateDisplay';
                     } else {
                       _log.w(
                         'Failed to write converted $format to SAF, keeping M4A',
@@ -7822,9 +7833,8 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
                   progress: 0.95,
                 );
 
-                final format = tidalHighFormat.startsWith('opus')
-                    ? 'opus'
-                    : 'mp3';
+                final format = _lossyFormatForSetting(tidalHighFormat);
+                final displayFormat = _displayFormatForLossyFormat(format);
                 final convertedPath = await FFmpegService.convertM4aToLossy(
                   currentFilePath,
                   format: format,
@@ -7837,7 +7847,7 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
                   final bitrateDisplay = tidalHighFormat.contains('_')
                       ? '${tidalHighFormat.split('_').last}kbps'
                       : '320kbps';
-                  actualQuality = '${format.toUpperCase()} $bitrateDisplay';
+                  actualQuality = '$displayFormat $bitrateDisplay';
                   _log.i(
                     'Successfully converted M4A to $format: $convertedPath',
                   );
@@ -7853,27 +7863,15 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
                   final backendLabel = result['label'] as String?;
                   final backendCopyright = result['copyright'] as String?;
 
-                  if (format == 'mp3') {
-                    await _embedMetadataToFile(
-                      convertedPath,
-                      trackToDownload,
-                      format: 'mp3',
-                      genre: backendGenre ?? genre,
-                      label: backendLabel ?? label,
-                      copyright: backendCopyright,
-                      downloadService: item.service,
-                    );
-                  } else {
-                    await _embedMetadataToFile(
-                      convertedPath,
-                      trackToDownload,
-                      format: 'opus',
-                      genre: backendGenre ?? genre,
-                      label: backendLabel ?? label,
-                      copyright: backendCopyright,
-                      downloadService: item.service,
-                    );
-                  }
+                  await _embedMetadataToFile(
+                    convertedPath,
+                    trackToDownload,
+                    format: _metadataFormatForLossyFormat(format),
+                    genre: backendGenre ?? genre,
+                    label: backendLabel ?? label,
+                    copyright: backendCopyright,
+                    downloadService: item.service,
+                  );
                   _log.d('Metadata embedded successfully');
                 } else {
                   _log.w('M4A to $format conversion failed, keeping M4A file');
diff --git a/lib/providers/settings_provider.dart b/lib/providers/settings_provider.dart
index dba67db3..d5912c68 100644
--- a/lib/providers/settings_provider.dart
+++ b/lib/providers/settings_provider.dart
@@ -108,6 +108,7 @@ class SettingsNotifier extends Notifier<AppSettings> {
       'include_translation_netease': state.lyricsIncludeTranslationNetease,
       'include_romanization_netease': state.lyricsIncludeRomanizationNetease,
       'multi_person_word_by_word': state.lyricsMultiPersonWordByWord,
+      'apple_elrc_word_sync': state.lyricsAppleElrcWordSync,
       'musixmatch_language': state.musixmatchLanguage,
     }).catchError((Object e) {
       _log.w('Failed to sync lyrics fetch options to backend: $e');
@@ -367,6 +368,12 @@ class SettingsNotifier extends Notifier<AppSettings> {
     _syncLyricsSettingsToBackend();
   }
 
+  void setLyricsAppleElrcWordSync(bool enabled) {
+    state = state.copyWith(lyricsAppleElrcWordSync: enabled);
+    _saveSettings();
+    _syncLyricsSettingsToBackend();
+  }
+
   void setMusixmatchLanguage(String languageCode) {
     state = state.copyWith(
       musixmatchLanguage: languageCode.trim().toLowerCase(),
diff --git a/lib/screens/artist_screen.dart b/lib/screens/artist_screen.dart
index 6ddc54f1..acef1930 100644
--- a/lib/screens/artist_screen.dart
+++ b/lib/screens/artist_screen.dart
@@ -507,7 +507,7 @@ class _ArtistScreenState extends ConsumerState<ArtistScreen> {
                   if (releases.isNotEmpty)
                     SliverToBoxAdapter(
                       child: _buildAlbumSection(
-                        'Releases',
+                        context.l10n.artistReleases,
                         releases,
                         colorScheme,
                       ),
diff --git a/lib/screens/home_tab_widgets.dart b/lib/screens/home_tab_widgets.dart
index ef4ca889..ba0518d2 100644
--- a/lib/screens/home_tab_widgets.dart
+++ b/lib/screens/home_tab_widgets.dart
@@ -508,8 +508,10 @@ class _CollectionItemWidget extends StatelessWidget {
                         item.artistName.isNotEmpty
                             ? item.artistName
                             : (isPlaylist
-                                  ? 'Playlist'
-                                  : (isArtist ? 'Artist' : 'Album')),
+                                  ? context.l10n.recentTypePlaylist
+                                  : (isArtist
+                                        ? context.l10n.recentTypeArtist
+                                        : context.l10n.recentTypeAlbum)),
                         style: Theme.of(context).textTheme.bodySmall?.copyWith(
                           color: colorScheme.onSurfaceVariant,
                         ),
@@ -607,7 +609,7 @@ class _SearchArtistItemWidget extends StatelessWidget {
                       ),
                       const SizedBox(height: 2),
                       Text(
-                        'Artist',
+                        context.l10n.recentTypeArtist,
                         style: Theme.of(context).textTheme.bodySmall?.copyWith(
                           color: colorScheme.onSurfaceVariant,
                         ),
@@ -707,7 +709,7 @@ class _SearchAlbumItemWidget extends StatelessWidget {
                       ClickableArtistName(
                         artistName: album.artists.isNotEmpty
                             ? album.artists
-                            : 'Album',
+                            : context.l10n.recentTypeAlbum,
                         coverUrl: album.imageUrl,
                         style: Theme.of(context).textTheme.bodySmall?.copyWith(
                           color: colorScheme.onSurfaceVariant,
@@ -806,7 +808,9 @@ class _SearchPlaylistItemWidget extends StatelessWidget {
                       ),
                       const SizedBox(height: 2),
                       Text(
-                        playlist.owner.isNotEmpty ? playlist.owner : 'Playlist',
+                        playlist.owner.isNotEmpty
+                            ? playlist.owner
+                            : context.l10n.recentTypePlaylist,
                         style: Theme.of(context).textTheme.bodySmall?.copyWith(
                           color: colorScheme.onSurfaceVariant,
                         ),
diff --git a/lib/screens/local_album_screen.dart b/lib/screens/local_album_screen.dart
index d1de3b89..e2cd9a3c 100644
--- a/lib/screens/local_album_screen.dart
+++ b/lib/screens/local_album_screen.dart
@@ -440,8 +440,8 @@ class _LocalAlbumScreenState extends ConsumerState<LocalAlbumScreen> {
                                     color: Colors.white,
                                   ),
                                   const SizedBox(width: 4),
-                                  const Text(
-                                    'Local',
+                                  Text(
+                                    context.l10n.librarySourceLocal,
                                     style: TextStyle(
                                       color: Colors.white,
                                       fontWeight: FontWeight.w600,
@@ -470,7 +470,9 @@ class _LocalAlbumScreenState extends ConsumerState<LocalAlbumScreen> {
                                   ),
                                   const SizedBox(width: 4),
                                   Text(
-                                    '${_sortedTracksCache.length} tracks',
+                                    context.l10n.queueTrackCount(
+                                      _sortedTracksCache.length,
+                                    ),
                                     style: const TextStyle(
                                       color: Colors.white,
                                       fontWeight: FontWeight.w600,
@@ -1155,7 +1157,11 @@ class _LocalAlbumScreenState extends ConsumerState<LocalAlbumScreen> {
     final failedCount = total - successCount;
     final summary = failedCount <= 0
         ? '${context.l10n.trackReEnrichSuccess} ($successCount/$total)'
-        : '${context.l10n.trackReEnrichSuccess} ($successCount/$total) • Failed: $failedCount';
+        : context.l10n.trackReEnrichSuccessWithFailures(
+            successCount,
+            total,
+            failedCount,
+          );
     ScaffoldMessenger.of(
       context,
     ).showSnackBar(SnackBar(content: Text(summary)));
diff --git a/lib/screens/queue_tab.dart b/lib/screens/queue_tab.dart
index 42c737ce..1fd2b66d 100644
--- a/lib/screens/queue_tab.dart
+++ b/lib/screens/queue_tab.dart
@@ -1124,9 +1124,7 @@ class _QueueTabState extends ConsumerState<QueueTab> {
       context: context,
       builder: (ctx) => AlertDialog(
         title: Text(ctx.l10n.collectionDeletePlaylist),
-        content: Text(
-          'Delete $count ${count == 1 ? 'playlist' : 'playlists'}?',
-        ),
+        content: Text(ctx.l10n.collectionDeletePlaylistsMessage(count)),
         actions: [
           TextButton(
             onPressed: () => Navigator.pop(ctx, false),
@@ -1153,11 +1151,7 @@ class _QueueTabState extends ConsumerState<QueueTab> {
     if (!context.mounted) return;
     _exitPlaylistSelectionMode();
     ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(
-        content: Text(
-          '$count ${count == 1 ? 'playlist' : 'playlists'} deleted',
-        ),
-      ),
+      SnackBar(content: Text(context.l10n.collectionPlaylistsDeleted(count))),
     );
   }
 
@@ -1933,7 +1927,11 @@ class _QueueTabState extends ConsumerState<QueueTab> {
                                 ),
                               ),
                               FilterChip(
-                                label: const Text('Missing track number'),
+                                label: Text(
+                                  context
+                                      .l10n
+                                      .libraryFilterMetadataMissingTrackNumber,
+                                ),
                                 selected:
                                     tempMetadata == 'missing-track-number',
                                 onSelected: (_) => setSheetState(
@@ -1941,21 +1939,33 @@ class _QueueTabState extends ConsumerState<QueueTab> {
                                 ),
                               ),
                               FilterChip(
-                                label: const Text('Missing disc number'),
+                                label: Text(
+                                  context
+                                      .l10n
+                                      .libraryFilterMetadataMissingDiscNumber,
+                                ),
                                 selected: tempMetadata == 'missing-disc-number',
                                 onSelected: (_) => setSheetState(
                                   () => tempMetadata = 'missing-disc-number',
                                 ),
                               ),
                               FilterChip(
-                                label: const Text('Missing artist'),
+                                label: Text(
+                                  context
+                                      .l10n
+                                      .libraryFilterMetadataMissingArtist,
+                                ),
                                 selected: tempMetadata == 'missing-artist',
                                 onSelected: (_) => setSheetState(
                                   () => tempMetadata = 'missing-artist',
                                 ),
                               ),
                               FilterChip(
-                                label: const Text('Incorrect ISRC format'),
+                                label: Text(
+                                  context
+                                      .l10n
+                                      .libraryFilterMetadataIncorrectIsrcFormat,
+                                ),
                                 selected:
                                     tempMetadata == 'incorrect-isrc-format',
                                 onSelected: (_) => setSheetState(
@@ -1963,7 +1973,11 @@ class _QueueTabState extends ConsumerState<QueueTab> {
                                 ),
                               ),
                               FilterChip(
-                                label: const Text('Missing label'),
+                                label: Text(
+                                  context
+                                      .l10n
+                                      .libraryFilterMetadataMissingLabel,
+                                ),
                                 selected: tempMetadata == 'missing-label',
                                 onSelected: (_) => setSheetState(
                                   () => tempMetadata = 'missing-label',
@@ -2549,8 +2563,16 @@ class _QueueTabState extends ConsumerState<QueueTab> {
 
       if (!context.mounted) return;
       final message = addedCount > 0
-          ? 'Added $addedCount ${addedCount == 1 ? 'track' : 'tracks'} to $playlistName'
-                '${alreadyCount > 0 ? ' ($alreadyCount already in playlist)' : ''}'
+          ? alreadyCount > 0
+                ? context.l10n.collectionAddedTracksToPlaylistWithExisting(
+                    addedCount,
+                    playlistName,
+                    alreadyCount,
+                  )
+                : context.l10n.collectionAddedTracksToPlaylist(
+                    addedCount,
+                    playlistName,
+                  )
           : context.l10n.collectionAlreadyInPlaylist(playlistName);
       ScaffoldMessenger.of(
         context,
@@ -3256,7 +3278,7 @@ class _QueueTabState extends ConsumerState<QueueTab> {
               ).textTheme.bodySmall?.copyWith(fontWeight: FontWeight.w500),
             ),
             Text(
-              '$count ${count == 1 ? 'item' : 'items'}',
+              context.l10n.itemCount(count),
               maxLines: 1,
               overflow: TextOverflow.ellipsis,
               style: Theme.of(context).textTheme.labelSmall?.copyWith(
@@ -4757,7 +4779,11 @@ class _QueueTabState extends ConsumerState<QueueTab> {
     final failedCount = total - successCount;
     final summary = failedCount <= 0
         ? '${context.l10n.trackReEnrichSuccess} ($successCount/$total)'
-        : '${context.l10n.trackReEnrichSuccess} ($successCount/$total) • Failed: $failedCount';
+        : context.l10n.trackReEnrichSuccessWithFailures(
+            successCount,
+            total,
+            failedCount,
+          );
     ScaffoldMessenger.of(
       context,
     ).showSnackBar(SnackBar(content: Text(summary)));
@@ -5582,7 +5608,7 @@ class _QueueTabState extends ConsumerState<QueueTab> {
                   icon: const Icon(Icons.delete_outline),
                   label: Text(
                     selectedCount > 0
-                        ? 'Delete $selectedCount ${selectedCount == 1 ? 'track' : 'tracks'}'
+                        ? context.l10n.selectionDeleteTracksCount(selectedCount)
                         : context.l10n.selectionSelectToDelete,
                   ),
                   style: FilledButton.styleFrom(
@@ -5725,8 +5751,16 @@ class _QueueTabState extends ConsumerState<QueueTab> {
                                                       ? '${(item.progress * 100).toStringAsFixed(0)}% • ${item.speedMBps.toStringAsFixed(1)} MB/s'
                                                       : '${(item.progress * 100).toStringAsFixed(0)}%')
                                                 : (item.speedMBps > 0
-                                                      ? 'Downloading • ${item.speedMBps.toStringAsFixed(1)} MB/s'
-                                                      : 'Starting...'))),
+                                                      ? context.l10n
+                                                            .queueDownloadSpeedStatus(
+                                                              item.speedMBps
+                                                                  .toStringAsFixed(
+                                                                    1,
+                                                                  ),
+                                                            )
+                                                      : context
+                                                            .l10n
+                                                            .queueDownloadStarting))),
                                 style: Theme.of(context).textTheme.labelSmall
                                     ?.copyWith(
                                       color: colorScheme.primary,
@@ -6154,7 +6188,9 @@ class _QueueTabState extends ConsumerState<QueueTab> {
                 if (_isSelectionMode) ...[
                   Semantics(
                     checked: isSelected,
-                    label: isSelected ? 'Deselect track' : 'Select track',
+                    label: isSelected
+                        ? context.l10n.a11yDeselectTrack
+                        : context.l10n.a11ySelectTrack,
                     child: AnimatedSelectionCheckbox(
                       visible: true,
                       selected: isSelected,
@@ -6417,8 +6453,10 @@ class _QueueTabState extends ConsumerState<QueueTab> {
                           return fileExists
                               ? Semantics(
                                   button: true,
-                                  label:
-                                      'Play ${item.trackName} by ${item.artistName}',
+                                  label: context.l10n.a11yPlayTrackByArtist(
+                                    item.trackName,
+                                    item.artistName,
+                                  ),
                                   child: GestureDetector(
                                     onTap: () => _openFile(
                                       item.filePath,
diff --git a/lib/screens/repo_tab.dart b/lib/screens/repo_tab.dart
index e6aa3276..8ebb4e59 100644
--- a/lib/screens/repo_tab.dart
+++ b/lib/screens/repo_tab.dart
@@ -281,7 +281,9 @@ class _RepoTabState extends ConsumerState<RepoTab> {
                   child: Padding(
                     padding: const EdgeInsets.fromLTRB(16, 8, 16, 8),
                     child: Text(
-                      '${filteredExtensions.length} ${filteredExtensions.length == 1 ? 'extension' : 'extensions'}',
+                      context.l10n.storeExtensionsCount(
+                        filteredExtensions.length,
+                      ),
                       style: Theme.of(context).textTheme.bodyMedium?.copyWith(
                         color: colorScheme.onSurfaceVariant,
                       ),
@@ -810,7 +812,9 @@ class _ExtensionItem extends StatelessWidget {
                               ),
                               const SizedBox(width: 4),
                               Text(
-                                'Requires v${extension.minAppVersion}+',
+                                context.l10n.storeRequiresVersion(
+                                  extension.minAppVersion ?? '',
+                                ),
                                 style: Theme.of(context).textTheme.labelSmall
                                     ?.copyWith(
                                       color: colorScheme.onErrorContainer,
@@ -862,7 +866,7 @@ class _ExtensionItem extends StatelessWidget {
                         Icon(Icons.check, size: 16, color: colorScheme.outline),
                         const SizedBox(width: 4),
                         Text(
-                          'Installed',
+                          context.l10n.storeInstalled,
                           style: TextStyle(color: colorScheme.outline),
                         ),
                       ],
diff --git a/lib/screens/settings/download_settings_page.dart b/lib/screens/settings/download_settings_page.dart
index c0acf87d..e4d51068 100644
--- a/lib/screens/settings/download_settings_page.dart
+++ b/lib/screens/settings/download_settings_page.dart
@@ -199,10 +199,10 @@ class _DownloadSettingsPageState extends ConsumerState<DownloadSettingsPage> {
                   if (Platform.isAndroid)
                     SettingsSwitchItem(
                       icon: Icons.downloading_outlined,
-                      title: 'Native download worker',
+                      title: context.l10n.downloadNativeWorker,
                       titleTrailing: const _BetaBadge(),
                       subtitle: hasDownloadExtensions
-                          ? 'Beta Android service worker for extension downloads'
+                          ? context.l10n.downloadNativeWorkerSubtitle
                           : context.l10n.extensionsNoDownloadProvider,
                       value:
                           settings.nativeDownloadWorkerEnabled &&
@@ -382,6 +382,8 @@ class _DownloadSettingsPageState extends ConsumerState<DownloadSettingsPage> {
     switch (format) {
       case 'mp3_320':
         return context.l10n.downloadLossyMp3;
+      case 'aac_320':
+        return context.l10n.downloadLossyAac;
       case 'opus_256':
         return context.l10n.downloadLossyOpus256;
       case 'opus_128':
@@ -441,6 +443,20 @@ class _DownloadSettingsPageState extends ConsumerState<DownloadSettingsPage> {
                 Navigator.pop(context);
               },
             ),
+            ListTile(
+              leading: const Icon(Icons.album_outlined),
+              title: Text(context.l10n.downloadLossyAac),
+              subtitle: Text(context.l10n.downloadLossyAacSubtitle),
+              trailing: current == 'aac_320'
+                  ? Icon(Icons.check, color: colorScheme.primary)
+                  : null,
+              onTap: () {
+                ref
+                    .read(settingsProvider.notifier)
+                    .setTidalHighFormat('aac_320');
+                Navigator.pop(context);
+              },
+            ),
             ListTile(
               leading: const Icon(Icons.graphic_eq),
               title: Text(context.l10n.downloadLossyOpus256),
@@ -829,7 +845,7 @@ class _BetaBadge extends StatelessWidget {
         borderRadius: BorderRadius.circular(6),
       ),
       child: Text(
-        'BETA',
+        context.l10n.badgeBeta,
         style: Theme.of(context).textTheme.labelSmall?.copyWith(
           color: colorScheme.onTertiaryContainer,
           fontWeight: FontWeight.w700,
diff --git a/lib/screens/settings/extension_detail_page.dart b/lib/screens/settings/extension_detail_page.dart
index 27117357..a9399a04 100644
--- a/lib/screens/settings/extension_detail_page.dart
+++ b/lib/screens/settings/extension_detail_page.dart
@@ -253,8 +253,10 @@ class _ExtensionDetailPageState extends ConsumerState<ExtensionDetailPage> {
             ),
 
             if (extension.hasServiceHealth) ...[
-              const SliverToBoxAdapter(
-                child: SettingsSectionHeader(title: 'Service Status'),
+              SliverToBoxAdapter(
+                child: SettingsSectionHeader(
+                  title: context.l10n.extensionServiceStatus,
+                ),
               ),
               SliverToBoxAdapter(
                 child: SettingsGroup(
@@ -339,10 +341,12 @@ class _ExtensionDetailPageState extends ConsumerState<ExtensionDetailPage> {
                   ),
                   _CapabilityItem(
                     icon: Icons.monitor_heart_outlined,
-                    title: 'Service health',
+                    title: context.l10n.extensionServiceHealth,
                     enabled: extension.hasServiceHealth,
                     subtitle: extension.hasServiceHealth
-                        ? '${extension.serviceHealth.length} check${extension.serviceHealth.length == 1 ? '' : 's'} configured'
+                        ? context.l10n.extensionHealthChecksConfigured(
+                            extension.serviceHealth.length,
+                          )
                         : null,
                     showDivider: false,
                   ),
@@ -570,7 +574,7 @@ class _OauthLoginLinkPreview extends StatelessWidget {
     final text = value?.trim() ?? '';
     if (text.isEmpty) {
       return Text(
-        'Tap Connect to Spotify to fill this field.',
+        context.l10n.extensionOauthConnectHint,
         style: Theme.of(context).textTheme.bodySmall?.copyWith(
           color: colorScheme.onSurfaceVariant,
           fontStyle: FontStyle.italic,
@@ -725,18 +729,18 @@ IconData _healthStatusIcon(String status) {
   }
 }
 
-String _healthStatusLabel(String status) {
+String _healthStatusLabel(BuildContext context, String status) {
   switch (status) {
     case 'online':
-      return 'Online';
+      return context.l10n.extensionHealthOnline;
     case 'degraded':
-      return 'Degraded';
+      return context.l10n.extensionHealthDegraded;
     case 'offline':
-      return 'Offline';
+      return context.l10n.extensionHealthOffline;
     case 'unsupported':
-      return 'Not configured';
+      return context.l10n.extensionHealthNotConfigured;
     default:
-      return 'Unknown';
+      return context.l10n.extensionHealthUnknown;
   }
 }
 
@@ -771,7 +775,7 @@ class _HealthSummaryItem extends StatelessWidget {
                   crossAxisAlignment: CrossAxisAlignment.start,
                   children: [
                     Text(
-                      _healthStatusLabel(statusValue),
+                      _healthStatusLabel(context, statusValue),
                       style: Theme.of(context).textTheme.bodyLarge?.copyWith(
                         color: color,
                         fontWeight: FontWeight.w600,
@@ -780,7 +784,11 @@ class _HealthSummaryItem extends StatelessWidget {
                     if (status?.checkedAt != null) ...[
                       const SizedBox(height: 2),
                       Text(
-                        'Last checked ${TimeOfDay.fromDateTime(status!.checkedAt!.toLocal()).format(context)}',
+                        context.l10n.extensionLastChecked(
+                          TimeOfDay.fromDateTime(
+                            status!.checkedAt!.toLocal(),
+                          ).format(context),
+                        ),
                         style: Theme.of(context).textTheme.bodySmall?.copyWith(
                           color: colorScheme.onSurfaceVariant,
                         ),
@@ -790,7 +798,7 @@ class _HealthSummaryItem extends StatelessWidget {
                 ),
               ),
               IconButton(
-                tooltip: 'Refresh status',
+                tooltip: context.l10n.extensionRefreshStatus,
                 onPressed: isRefreshing ? null : onRefresh,
                 icon: isRefreshing
                     ? SizedBox(
@@ -829,11 +837,11 @@ class _HealthCheckItem extends StatelessWidget {
     final colorScheme = Theme.of(context).colorScheme;
     final color = _healthStatusColor(colorScheme, check.status);
     final detailParts = <String>[
-      _healthStatusLabel(check.status),
+      _healthStatusLabel(context, check.status),
       if (check.httpStatus != null) 'HTTP ${check.httpStatus}',
       if (check.serviceKey?.isNotEmpty == true) check.serviceKey!,
       if (check.latencyMs > 0) '${check.latencyMs} ms',
-      if (check.required) 'required',
+      if (check.required) context.l10n.extensionHealthRequired,
     ];
     final message = check.error?.trim().isNotEmpty == true
         ? check.error!
@@ -1090,7 +1098,8 @@ class _SettingItemState extends State<_SettingItem> {
                           )
                         else
                           Text(
-                            widget.value?.toString() ?? 'Not set',
+                            widget.value?.toString() ??
+                                context.l10n.extensionSettingNotSet,
                             style: Theme.of(context).textTheme.bodySmall
                                 ?.copyWith(color: colorScheme.primary),
                           ),
@@ -1144,7 +1153,7 @@ class _SettingItemState extends State<_SettingItem> {
           final error =
               payload['error'] as String? ??
               result['error'] as String? ??
-              'Action failed';
+              context.l10n.extensionActionFailed;
           ScaffoldMessenger.of(
             context,
           ).showSnackBar(SnackBar(content: Text(error)));
@@ -1206,7 +1215,8 @@ class _SettingItemState extends State<_SettingItem> {
               ? TextInputType.number
               : TextInputType.text,
           decoration: InputDecoration(
-            hintText: widget.setting.description ?? 'Enter value',
+            hintText:
+                widget.setting.description ?? context.l10n.extensionEnterValue,
             filled: true,
             fillColor: colorScheme.surfaceContainerHighest.withValues(
               alpha: 0.3,
@@ -1327,7 +1337,7 @@ class _PostProcessingHookItem extends StatelessWidget {
                     borderRadius: BorderRadius.circular(8),
                   ),
                   child: Text(
-                    'Auto',
+                    context.l10n.extensionsHomeFeedAuto,
                     style: Theme.of(context).textTheme.labelSmall?.copyWith(
                       color: colorScheme.onPrimaryContainer,
                     ),
@@ -1384,14 +1394,14 @@ class _URLHandlerInfo extends StatelessWidget {
                   crossAxisAlignment: CrossAxisAlignment.start,
                   children: [
                     Text(
-                      'Custom URL Handling',
+                      context.l10n.extensionCustomUrlHandling,
                       style: Theme.of(context).textTheme.titleMedium?.copyWith(
                         fontWeight: FontWeight.w600,
                       ),
                     ),
                     const SizedBox(height: 2),
                     Text(
-                      'This extension can handle links from these sites',
+                      context.l10n.extensionCustomUrlHandlingSubtitle,
                       style: Theme.of(context).textTheme.bodySmall?.copyWith(
                         color: colorScheme.onSurfaceVariant,
                       ),
@@ -1445,7 +1455,7 @@ class _URLHandlerInfo extends StatelessWidget {
                 const SizedBox(width: 12),
                 Expanded(
                   child: Text(
-                    'Share links from these sites to SpotiFLAC and this extension will handle them.',
+                    context.l10n.extensionCustomUrlHandlingShareHint,
                     style: Theme.of(context).textTheme.bodySmall?.copyWith(
                       color: colorScheme.onSurfaceVariant,
                     ),
@@ -1533,7 +1543,9 @@ class _QualityOptionItem extends StatelessWidget {
                     borderRadius: BorderRadius.circular(8),
                   ),
                   child: Text(
-                    '${quality.settings.length} setting${quality.settings.length > 1 ? 's' : ''}',
+                    context.l10n.extensionSettingsCount(
+                      quality.settings.length,
+                    ),
                     style: Theme.of(context).textTheme.labelSmall?.copyWith(
                       color: colorScheme.onSurfaceVariant,
                     ),
diff --git a/lib/screens/settings/extensions_page.dart b/lib/screens/settings/extensions_page.dart
index d90e3849..016544a7 100644
--- a/lib/screens/settings/extensions_page.dart
+++ b/lib/screens/settings/extensions_page.dart
@@ -458,7 +458,7 @@ class _ExtensionItem extends StatelessWidget {
                                   context.l10n.extensionsErrorLoading
                             : serviceHealthStatus == null
                             ? 'v${extension.version}'
-                            : 'v${extension.version} · ${_extensionHealthLabel(serviceHealthStatus)}',
+                            : 'v${extension.version} · ${_extensionHealthLabel(context, serviceHealthStatus)}',
                         style: Theme.of(context).textTheme.bodySmall?.copyWith(
                           color: hasError
                               ? colorScheme.error
@@ -503,16 +503,16 @@ Color _extensionHealthColor(ColorScheme colorScheme, String status) {
   }
 }
 
-String _extensionHealthLabel(String status) {
+String _extensionHealthLabel(BuildContext context, String status) {
   switch (status) {
     case 'online':
-      return 'Online';
+      return context.l10n.extensionHealthOnline;
     case 'degraded':
-      return 'Degraded';
+      return context.l10n.extensionHealthDegraded;
     case 'offline':
-      return 'Offline';
+      return context.l10n.extensionHealthOffline;
     default:
-      return 'Unknown';
+      return context.l10n.extensionHealthUnknown;
   }
 }
 
diff --git a/lib/screens/settings/files_settings_page.dart b/lib/screens/settings/files_settings_page.dart
index 9e0edba6..7ee9de43 100644
--- a/lib/screens/settings/files_settings_page.dart
+++ b/lib/screens/settings/files_settings_page.dart
@@ -221,6 +221,7 @@ class _FilesSettingsPageState extends ConsumerState<FilesSettingsPage> {
                       icon: Icons.folder_outlined,
                       title: context.l10n.downloadAlbumFolderStructure,
                       subtitle: _getAlbumFolderStructureLabel(
+                        context,
                         settings.albumFolderStructure,
                       ),
                       onTap: () => _showAlbumFolderStructurePicker(
@@ -234,6 +235,7 @@ class _FilesSettingsPageState extends ConsumerState<FilesSettingsPage> {
                       icon: Icons.create_new_folder_outlined,
                       title: context.l10n.downloadFolderOrganization,
                       subtitle: _getFolderOrganizationLabel(
+                        context,
                         settings.folderOrganization,
                       ),
                       onTap: () => _showFolderOrganizationPicker(
@@ -375,35 +377,35 @@ class _FilesSettingsPageState extends ConsumerState<FilesSettingsPage> {
     );
   }
 
-  String _getAlbumFolderStructureLabel(String structure) {
+  String _getAlbumFolderStructureLabel(BuildContext context, String structure) {
     switch (structure) {
       case 'album_only':
-        return 'Albums/Album Name/';
+        return context.l10n.albumFolderAlbumOnlySubtitle;
       case 'artist_year_album':
-        return 'Albums/Artist/[Year] Album/';
+        return context.l10n.albumFolderArtistYearAlbumSubtitle;
       case 'year_album':
-        return 'Albums/[Year] Album/';
+        return context.l10n.albumFolderYearAlbumSubtitle;
       case 'artist_album_singles':
-        return 'Artist/Album/ + Artist/Singles/';
+        return context.l10n.albumFolderArtistAlbumSinglesSubtitle;
       case 'artist_album_flat':
-        return 'Artist/Album/ + Artist/song.flac';
+        return context.l10n.albumFolderArtistAlbumFlatSubtitle;
       default:
-        return 'Albums/Artist/Album Name/';
+        return context.l10n.albumFolderArtistAlbumSubtitle;
     }
   }
 
-  String _getFolderOrganizationLabel(String value) {
+  String _getFolderOrganizationLabel(BuildContext context, String value) {
     switch (value) {
       case 'playlist':
-        return 'By Playlist';
+        return context.l10n.folderOrganizationByPlaylist;
       case 'artist':
-        return 'By Artist';
+        return context.l10n.folderOrganizationByArtist;
       case 'album':
-        return 'By Album';
+        return context.l10n.folderOrganizationByAlbum;
       case 'artist_album':
-        return 'Artist/Album';
+        return context.l10n.folderOrganizationByArtistAlbum;
       default:
-        return 'None';
+        return context.l10n.folderOrganizationNone;
     }
   }
 
@@ -641,7 +643,7 @@ class _FilesSettingsPageState extends ConsumerState<FilesSettingsPage> {
                           SnackBar(
                             content: Text(
                               ctx.l10n.snackbarFolderPickerFailed(
-                                'Could not keep access to the selected folder',
+                                ctx.l10n.errorCouldNotKeepFolderAccess,
                               ),
                             ),
                             backgroundColor: Theme.of(ctx).colorScheme.error,
diff --git a/lib/screens/settings/library_settings_page.dart b/lib/screens/settings/library_settings_page.dart
index be108efa..83bdf4a3 100644
--- a/lib/screens/settings/library_settings_page.dart
+++ b/lib/screens/settings/library_settings_page.dart
@@ -480,7 +480,7 @@ class _LibrarySettingsPageState extends ConsumerState<LibrarySettingsPage> {
                             crossAxisAlignment: CrossAxisAlignment.start,
                             children: [
                               Text(
-                                'Scan cancelled',
+                                context.l10n.libraryScanCancelled,
                                 style: Theme.of(context).textTheme.bodyMedium
                                     ?.copyWith(
                                       fontWeight: FontWeight.w600,
@@ -489,7 +489,7 @@ class _LibrarySettingsPageState extends ConsumerState<LibrarySettingsPage> {
                               ),
                               const SizedBox(height: 2),
                               Text(
-                                'You can retry the scan when ready.',
+                                context.l10n.libraryScanCancelledSubtitle,
                                 style: Theme.of(context).textTheme.bodySmall
                                     ?.copyWith(
                                       color: colorScheme.onTertiaryContainer
@@ -760,7 +760,7 @@ class _LibraryHeroCard extends StatelessWidget {
                             ),
                             const SizedBox(width: 8),
                             Text(
-                              'Scanning...',
+                              context.l10n.libraryScanning,
                               style: TextStyle(
                                 color: colorScheme.onPrimary,
                                 fontSize: 12,
@@ -801,8 +801,9 @@ class _LibraryHeroCard extends StatelessWidget {
                 if (!isScanning && excludedDownloadedCount > 0) ...[
                   const SizedBox(height: 4),
                   Text(
-                    '$excludedDownloadedCount from Downloads history '
-                    '(excluded from list)',
+                    context.l10n.libraryDownloadsHistoryExcluded(
+                      excludedDownloadedCount,
+                    ),
                     maxLines: 1,
                     overflow: TextOverflow.ellipsis,
                     style: TextStyle(
diff --git a/lib/screens/settings/log_screen.dart b/lib/screens/settings/log_screen.dart
index 89a4f442..b51e0861 100644
--- a/lib/screens/settings/log_screen.dart
+++ b/lib/screens/settings/log_screen.dart
@@ -495,9 +495,9 @@ class _LogEntryTile extends StatelessWidget {
                         color: Colors.teal.withValues(alpha: 0.15),
                         borderRadius: BorderRadius.circular(4),
                       ),
-                      child: const Text(
-                        'Go',
-                        style: TextStyle(
+                      child: Text(
+                        context.l10n.actionGo,
+                        style: const TextStyle(
                           fontSize: 9,
                           fontWeight: FontWeight.bold,
                           color: Colors.teal,
@@ -597,7 +597,7 @@ class _LogSummaryCard extends StatelessWidget {
                   ),
                   const SizedBox(width: 8),
                   Text(
-                    'Issue Summary',
+                    context.l10n.logIssueSummary,
                     style: Theme.of(context).textTheme.titleSmall?.copyWith(
                       fontWeight: FontWeight.bold,
                       color: colorScheme.onSurface,
@@ -653,7 +653,7 @@ class _LogSummaryCard extends StatelessWidget {
 
               const SizedBox(height: 12),
               Text(
-                'Total errors: ${analysis.errorCount}',
+                context.l10n.logTotalErrors(analysis.errorCount),
                 style: Theme.of(context).textTheme.bodySmall?.copyWith(
                   color: colorScheme.onSurfaceVariant,
                 ),
@@ -807,7 +807,7 @@ class _IssueBadge extends StatelessWidget {
           if (domains != null && domains!.isNotEmpty) ...[
             const SizedBox(height: 4),
             Text(
-              'Affected: ${domains!.join(", ")}',
+              context.l10n.logAffectedDomains(domains!.join(', ')),
               style: Theme.of(context).textTheme.bodySmall?.copyWith(
                 color: colorScheme.onSurfaceVariant,
                 fontFamily: 'monospace',
diff --git a/lib/screens/settings/lyrics_settings_page.dart b/lib/screens/settings/lyrics_settings_page.dart
index 6e23bd47..d5de3285 100644
--- a/lib/screens/settings/lyrics_settings_page.dart
+++ b/lib/screens/settings/lyrics_settings_page.dart
@@ -77,8 +77,7 @@ class LyricsSettingsPage extends ConsumerWidget {
                     onChanged: (value) => ref
                         .read(settingsProvider.notifier)
                         .setEmbedLyrics(value),
-                    showDivider:
-                        settings.embedMetadata && settings.embedLyrics,
+                    showDivider: settings.embedMetadata && settings.embedLyrics,
                   ),
                   if (settings.embedMetadata && settings.embedLyrics) ...[
                     SettingsItem(
@@ -88,8 +87,11 @@ class LyricsSettingsPage extends ConsumerWidget {
                         context,
                         settings.lyricsMode,
                       ),
-                      onTap: () =>
-                          _showLyricsModePicker(context, ref, settings.lyricsMode),
+                      onTap: () => _showLyricsModePicker(
+                        context,
+                        ref,
+                        settings.lyricsMode,
+                      ),
                     ),
                     SettingsItem(
                       icon: Icons.source_outlined,
@@ -124,8 +126,12 @@ class LyricsSettingsPage extends ConsumerWidget {
                       icon: Icons.translate_outlined,
                       title: context.l10n.downloadNeteaseIncludeTranslation,
                       subtitle: settings.lyricsIncludeTranslationNetease
-                          ? context.l10n.downloadNeteaseIncludeTranslationEnabled
-                          : context.l10n.downloadNeteaseIncludeTranslationDisabled,
+                          ? context
+                                .l10n
+                                .downloadNeteaseIncludeTranslationEnabled
+                          : context
+                                .l10n
+                                .downloadNeteaseIncludeTranslationDisabled,
                       value: settings.lyricsIncludeTranslationNetease,
                       onChanged: (value) => ref
                           .read(settingsProvider.notifier)
@@ -157,6 +163,17 @@ class LyricsSettingsPage extends ConsumerWidget {
                           .read(settingsProvider.notifier)
                           .setLyricsMultiPersonWordByWord(value),
                     ),
+                    SettingsSwitchItem(
+                      icon: Icons.graphic_eq_outlined,
+                      title: context.l10n.downloadAppleElrcWordSync,
+                      subtitle: settings.lyricsAppleElrcWordSync
+                          ? context.l10n.downloadAppleElrcWordSyncEnabled
+                          : context.l10n.downloadAppleElrcWordSyncDisabled,
+                      value: settings.lyricsAppleElrcWordSync,
+                      onChanged: (value) => ref
+                          .read(settingsProvider.notifier)
+                          .setLyricsAppleElrcWordSync(value),
+                    ),
                     SettingsItem(
                       icon: Icons.language_outlined,
                       title: context.l10n.downloadMusixmatchLanguage,
@@ -206,9 +223,7 @@ class LyricsSettingsPage extends ConsumerWidget {
     List<String> providers,
   ) {
     if (providers.isEmpty) return context.l10n.downloadProvidersNoneEnabled;
-    return providers
-        .map((p) => _providerDisplayNames[p] ?? p)
-        .join(' > ');
+    return providers.map((p) => _providerDisplayNames[p] ?? p).join(' > ');
   }
 
   void _showLyricsModePicker(
@@ -233,16 +248,18 @@ class LyricsSettingsPage extends ConsumerWidget {
               padding: const EdgeInsets.fromLTRB(24, 24, 24, 8),
               child: Text(
                 context.l10n.lyricsMode,
-                style: Theme.of(context).textTheme.titleLarge
-                    ?.copyWith(fontWeight: FontWeight.bold),
+                style: Theme.of(
+                  context,
+                ).textTheme.titleLarge?.copyWith(fontWeight: FontWeight.bold),
               ),
             ),
             Padding(
               padding: const EdgeInsets.fromLTRB(24, 0, 24, 16),
               child: Text(
                 context.l10n.lyricsModeDescription,
-                style: Theme.of(context).textTheme.bodyMedium
-                    ?.copyWith(color: colorScheme.onSurfaceVariant),
+                style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                  color: colorScheme.onSurfaceVariant,
+                ),
               ),
             ),
             ListTile(
@@ -311,14 +328,16 @@ class LyricsSettingsPage extends ConsumerWidget {
           children: [
             Text(
               context.l10n.downloadMusixmatchLanguage,
-              style: Theme.of(context).textTheme.titleLarge
-                  ?.copyWith(fontWeight: FontWeight.bold),
+              style: Theme.of(
+                context,
+              ).textTheme.titleLarge?.copyWith(fontWeight: FontWeight.bold),
             ),
             const SizedBox(height: 8),
             Text(
               context.l10n.downloadMusixmatchLanguageDesc,
-              style: Theme.of(context).textTheme.bodyMedium
-                  ?.copyWith(color: colorScheme.onSurfaceVariant),
+              style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                color: colorScheme.onSurfaceVariant,
+              ),
             ),
             const SizedBox(height: 16),
             TextField(
diff --git a/lib/screens/setup_screen.dart b/lib/screens/setup_screen.dart
index eb7eda84..5d596772 100644
--- a/lib/screens/setup_screen.dart
+++ b/lib/screens/setup_screen.dart
@@ -106,6 +106,8 @@ class _SetupScreenState extends ConsumerState<SetupScreen> {
   }
 
   Future<void> _requestStoragePermission() async {
+    final permissionAudio = context.l10n.permissionAudio;
+    final permissionStorage = context.l10n.permissionStorage;
     setState(() => _isLoading = true);
     try {
       if (Platform.isIOS) {
@@ -121,7 +123,7 @@ class _SetupScreenState extends ConsumerState<SetupScreen> {
           allGranted = audioStatus.isGranted;
 
           if (audioStatus.isPermanentlyDenied) {
-            await _showPermissionDeniedDialog('Audio');
+            await _showPermissionDeniedDialog(permissionAudio);
             return;
           }
         } else if (_androidSdkVersion >= 30) {
@@ -139,7 +141,7 @@ class _SetupScreenState extends ConsumerState<SetupScreen> {
           final status = await Permission.storage.request();
           allGranted = status.isGranted;
           if (status.isPermanentlyDenied) {
-            await _showPermissionDeniedDialog('Storage');
+            await _showPermissionDeniedDialog(permissionStorage);
             return;
           }
         }
@@ -184,6 +186,7 @@ class _SetupScreenState extends ConsumerState<SetupScreen> {
   }
 
   Future<void> _requestNotificationPermission() async {
+    final permissionNotification = context.l10n.permissionNotification;
     setState(() => _isLoading = true);
     try {
       if (Platform.isIOS) {
@@ -191,14 +194,14 @@ class _SetupScreenState extends ConsumerState<SetupScreen> {
         if (status.isGranted || status.isProvisional) {
           setState(() => _notificationPermissionGranted = true);
         } else if (status.isPermanentlyDenied) {
-          await _showPermissionDeniedDialog('Notification');
+          await _showPermissionDeniedDialog(permissionNotification);
         }
       } else if (_androidSdkVersion >= 33) {
         final status = await Permission.notification.request();
         if (status.isGranted) {
           setState(() => _notificationPermissionGranted = true);
         } else if (status.isPermanentlyDenied) {
-          await _showPermissionDeniedDialog('Notification');
+          await _showPermissionDeniedDialog(permissionNotification);
         }
       } else {
         setState(() => _notificationPermissionGranted = true);
@@ -392,7 +395,8 @@ class _SetupScreenState extends ConsumerState<SetupScreen> {
                       ScaffoldMessenger.of(context).showSnackBar(
                         SnackBar(
                           content: Text(
-                            validation.errorReason ?? 'Invalid folder selected',
+                            validation.errorReason ??
+                                context.l10n.errorInvalidFolderSelected,
                           ),
                           backgroundColor: Theme.of(context).colorScheme.error,
                           duration: const Duration(seconds: 4),
@@ -410,7 +414,7 @@ class _SetupScreenState extends ConsumerState<SetupScreen> {
                         SnackBar(
                           content: Text(
                             context.l10n.snackbarFolderPickerFailed(
-                              'Could not keep access to the selected folder',
+                              context.l10n.errorCouldNotKeepFolderAccess,
                             ),
                           ),
                           backgroundColor: Theme.of(context).colorScheme.error,
diff --git a/lib/screens/store/extension_details_screen.dart b/lib/screens/store/extension_details_screen.dart
index b2dd2fc5..65629665 100644
--- a/lib/screens/store/extension_details_screen.dart
+++ b/lib/screens/store/extension_details_screen.dart
@@ -194,7 +194,7 @@ class _ExtensionDetailsScreenState
                       textColor: colorScheme.onSecondaryContainer,
                     ),
                     _Badge(
-                      label: _getCategoryName(ext.category),
+                      label: _getCategoryName(context, ext.category),
                       color: colorScheme.tertiaryContainer,
                       textColor: colorScheme.onTertiaryContainer,
                     ),
@@ -390,7 +390,7 @@ class _ExtensionDetailsScreenState
               ),
               _MetadataRow(
                 label: context.l10n.extensionMinAppVersion,
-                value: ext.minAppVersion ?? 'Any',
+                value: ext.minAppVersion ?? context.l10n.storeAnyVersion,
                 colorScheme: colorScheme,
                 isLast: true,
               ),
@@ -496,18 +496,18 @@ class _ExtensionDetailsScreenState
     }
   }
 
-  String _getCategoryName(String category) {
+  String _getCategoryName(BuildContext context, String category) {
     switch (category) {
       case 'metadata':
-        return 'Metadata';
+        return context.l10n.storeCategoryMetadata;
       case 'download':
-        return 'Download';
+        return context.l10n.storeCategoryDownload;
       case 'utility':
-        return 'Utility';
+        return context.l10n.storeCategoryUtility;
       case 'lyrics':
-        return 'Lyrics';
+        return context.l10n.storeCategoryLyrics;
       case 'integration':
-        return 'Integration';
+        return context.l10n.storeCategoryIntegration;
       default:
         return category;
     }
diff --git a/lib/screens/track_metadata_edit_sheet.dart b/lib/screens/track_metadata_edit_sheet.dart
index ef3bd659..dca0d43b 100644
--- a/lib/screens/track_metadata_edit_sheet.dart
+++ b/lib/screens/track_metadata_edit_sheet.dart
@@ -265,11 +265,11 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
       case 'track_number':
         return l10n.editMetadataFieldTrackNum;
       case 'total_tracks':
-        return 'Track Total';
+        return l10n.editMetadataFieldTrackTotal;
       case 'disc_number':
         return l10n.editMetadataFieldDiscNum;
       case 'total_discs':
-        return 'Disc Total';
+        return l10n.editMetadataFieldDiscTotal;
       case 'genre':
         return l10n.editMetadataFieldGenre;
       case 'isrc':
@@ -281,7 +281,7 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
       case 'copyright':
         return l10n.editMetadataFieldCopyright;
       case 'composer':
-        return 'Composer';
+        return l10n.editMetadataFieldComposer;
       case 'cover':
         return l10n.editMetadataFieldCover;
       default:
@@ -1224,16 +1224,23 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
                   const SizedBox(height: 6),
                   _buildCoverEditor(cs),
                   _buildAutoFillSection(cs),
-                  _field('Title', _titleCtrl),
-                  _field('Artist', _artistCtrl),
-                  _field('Album', _albumCtrl),
-                  _field('Album Artist', _albumArtistCtrl),
-                  _field('Date', _dateCtrl, hint: 'YYYY-MM-DD or YYYY'),
+                  _field(context.l10n.editMetadataFieldTitle, _titleCtrl),
+                  _field(context.l10n.editMetadataFieldArtist, _artistCtrl),
+                  _field(context.l10n.editMetadataFieldAlbum, _albumCtrl),
+                  _field(
+                    context.l10n.editMetadataFieldAlbumArtist,
+                    _albumArtistCtrl,
+                  ),
+                  _field(
+                    context.l10n.editMetadataFieldDate,
+                    _dateCtrl,
+                    hint: context.l10n.editMetadataFieldDateHint,
+                  ),
                   Row(
                     children: [
                       Expanded(
                         child: _field(
-                          'Track #',
+                          context.l10n.editMetadataFieldTrackNum,
                           _trackNumCtrl,
                           keyboard: TextInputType.number,
                         ),
@@ -1241,7 +1248,7 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
                       const SizedBox(width: 12),
                       Expanded(
                         child: _field(
-                          'Track Total',
+                          context.l10n.editMetadataFieldTrackTotal,
                           _trackTotalCtrl,
                           keyboard: TextInputType.number,
                         ),
@@ -1253,7 +1260,7 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
                     children: [
                       Expanded(
                         child: _field(
-                          'Disc #',
+                          context.l10n.editMetadataFieldDiscNum,
                           _discNumCtrl,
                           keyboard: TextInputType.number,
                         ),
@@ -1261,15 +1268,15 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
                       const SizedBox(width: 12),
                       Expanded(
                         child: _field(
-                          'Disc Total',
+                          context.l10n.editMetadataFieldDiscTotal,
                           _discTotalCtrl,
                           keyboard: TextInputType.number,
                         ),
                       ),
                     ],
                   ),
-                  _field('Genre', _genreCtrl),
-                  _field('ISRC', _isrcCtrl),
+                  _field(context.l10n.editMetadataFieldGenre, _genreCtrl),
+                  _field(context.l10n.editMetadataFieldIsrc, _isrcCtrl),
                   _field(
                     context.l10n.trackLyrics,
                     _lyricsCtrl,
@@ -1295,7 +1302,7 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
                             ),
                             const SizedBox(width: 8),
                             Text(
-                              'Advanced',
+                              context.l10n.editMetadataAdvanced,
                               style: Theme.of(context).textTheme.labelLarge
                                   ?.copyWith(color: cs.onSurfaceVariant),
                             ),
@@ -1305,10 +1312,20 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
                     ),
                   ),
                   if (_showAdvanced) ...[
-                    _field('Label', _labelCtrl),
-                    _field('Copyright', _copyrightCtrl),
-                    _field('Composer', _composerCtrl),
-                    _field('Comment', _commentCtrl, maxLines: 3),
+                    _field(context.l10n.editMetadataFieldLabel, _labelCtrl),
+                    _field(
+                      context.l10n.editMetadataFieldCopyright,
+                      _copyrightCtrl,
+                    ),
+                    _field(
+                      context.l10n.editMetadataFieldComposer,
+                      _composerCtrl,
+                    ),
+                    _field(
+                      context.l10n.editMetadataFieldComment,
+                      _commentCtrl,
+                      maxLines: 3,
+                    ),
                   ],
                   const SizedBox(height: 24),
                 ],
@@ -1501,7 +1518,7 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
             Text(
-              'Cover Art',
+              context.l10n.editMetadataFieldCover,
               style: Theme.of(
                 context,
               ).textTheme.labelLarge?.copyWith(color: cs.onSurface),
diff --git a/lib/screens/track_metadata_screen.dart b/lib/screens/track_metadata_screen.dart
index 70f79974..4e710644 100644
--- a/lib/screens/track_metadata_screen.dart
+++ b/lib/screens/track_metadata_screen.dart
@@ -1414,8 +1414,8 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
                               color: Colors.white,
                             ),
                             const SizedBox(width: 4),
-                            const Text(
-                              'Local',
+                            Text(
+                              context.l10n.librarySourceLocal,
                               style: TextStyle(
                                 color: Colors.white,
                                 fontWeight: FontWeight.w600,
@@ -1508,11 +1508,13 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
                   if (openService == 'deezer') {
                     buttonLabel = context.l10n.trackOpenInDeezer;
                   } else if (openService == 'amazon') {
-                    buttonLabel = 'Open in Amazon Music';
+                    buttonLabel = context.l10n.trackOpenInService(
+                      'Amazon Music',
+                    );
                   } else if (openService == 'tidal') {
-                    buttonLabel = 'Open in Tidal';
+                    buttonLabel = context.l10n.trackOpenInService('Tidal');
                   } else if (openService == 'qobuz') {
-                    buttonLabel = 'Open in Qobuz';
+                    buttonLabel = context.l10n.trackOpenInService('Qobuz');
                   } else {
                     buttonLabel = context.l10n.trackOpenInSpotify;
                   }
@@ -1617,11 +1619,17 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
       if (trackNumber != null && trackNumber! > 0)
         _MetadataItem(context.l10n.trackTrackNumber, trackNumber.toString()),
       if (totalTracks != null && totalTracks! > 0)
-        _MetadataItem('Track Total', totalTracks.toString()),
+        _MetadataItem(
+          context.l10n.editMetadataFieldTrackTotal,
+          totalTracks.toString(),
+        ),
       if (discNumber != null && discNumber! > 0)
         _MetadataItem(context.l10n.trackDiscNumber, discNumber.toString()),
       if (totalDiscs != null && totalDiscs! > 0)
-        _MetadataItem('Disc Total', totalDiscs.toString()),
+        _MetadataItem(
+          context.l10n.editMetadataFieldDiscTotal,
+          totalDiscs.toString(),
+        ),
       if (duration != null)
         _MetadataItem(context.l10n.trackDuration, _formatDuration(duration!)),
       if (audioQualityStr != null)
@@ -1635,7 +1643,7 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
       if (copyright != null && copyright!.isNotEmpty)
         _MetadataItem(context.l10n.trackCopyright, copyright!),
       if (composer != null && composer!.isNotEmpty)
-        _MetadataItem('Composer', composer!),
+        _MetadataItem(context.l10n.editMetadataFieldComposer, composer!),
       if (isrc != null && isrc!.isNotEmpty) _MetadataItem('ISRC', isrc!),
     ];
 
@@ -2019,7 +2027,7 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
               Padding(
                 padding: const EdgeInsets.only(top: 4),
                 child: Text(
-                  'Source: ${_lyricsSource!}',
+                  context.l10n.trackLyricsSource(_lyricsSource!),
                   style: Theme.of(context).textTheme.bodySmall?.copyWith(
                     color: colorScheme.onSurfaceVariant,
                   ),
@@ -2219,7 +2227,7 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
             _rawLyrics = embeddedLyrics;
             _lyricsSource = embeddedSource.isNotEmpty
                 ? embeddedSource
-                : 'Embedded';
+                : context.l10n.trackLyricsEmbeddedSource;
             _lyricsEmbedded = true;
             _lyricsLoading = false;
             _embeddedLyricsChecked = true;
@@ -2350,7 +2358,7 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
               _rawLyrics = embeddedLyrics;
               _lyricsSource = embeddedSource.isNotEmpty
                   ? embeddedSource
-                  : 'Embedded';
+                  : context.l10n.trackLyricsEmbeddedSource;
               _lyricsEmbedded = true;
               _lyricsLoading = false;
               _embeddedLyricsChecked = true;
@@ -3545,19 +3553,25 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
 
     final formats = <String>[];
     if (currentFormat == 'FLAC') {
-      formats.addAll(['ALAC', 'MP3', 'Opus']);
+      formats.addAll(['ALAC', 'AAC', 'MP3', 'Opus']);
     } else if (currentFormat == 'M4A') {
-      formats.addAll(['FLAC', 'MP3', 'Opus']);
+      formats.addAll(['FLAC', 'AAC', 'MP3', 'Opus']);
     } else if (currentFormat == 'MP3') {
-      formats.add('Opus');
+      formats.addAll(['AAC', 'Opus']);
     } else if (currentFormat == 'Opus') {
-      formats.add('MP3');
+      formats.addAll(['AAC', 'MP3']);
     } else {
-      formats.addAll(['MP3', 'Opus']);
+      formats.addAll(['AAC', 'MP3', 'Opus']);
     }
 
     String selectedFormat = formats.first;
-    String selectedBitrate = selectedFormat == 'Opus' ? '128k' : '320k';
+    String defaultBitrateForFormat(String format) {
+      if (format == 'Opus') return '128k';
+      if (format == 'AAC') return '256k';
+      return '320k';
+    }
+
+    String selectedBitrate = defaultBitrateForFormat(selectedFormat);
     bool isLosslessTarget =
         selectedFormat == 'ALAC' || selectedFormat == 'FLAC';
 
@@ -3622,9 +3636,9 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
                                 isLosslessTarget =
                                     format == 'ALAC' || format == 'FLAC';
                                 if (!isLosslessTarget) {
-                                  selectedBitrate = format == 'Opus'
-                                      ? '128k'
-                                      : '320k';
+                                  selectedBitrate = defaultBitrateForFormat(
+                                    format,
+                                  );
                                 }
                               });
                             }
@@ -3717,6 +3731,8 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
 
   void _showCueSplitSheet(BuildContext context) async {
     var cuePath = cleanFilePath;
+    final unknownAlbum = context.l10n.unknownAlbum;
+    final unknownArtist = context.l10n.unknownArtist;
     final trackSuffix = RegExp(r'#track\d+$');
     if (trackSuffix.hasMatch(cuePath)) {
       cuePath = cuePath.replaceFirst(trackSuffix, '');
@@ -3737,8 +3753,8 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
         return;
       }
 
-      final album = cueInfo['album'] as String? ?? 'Unknown Album';
-      final artist = cueInfo['artist'] as String? ?? 'Unknown Artist';
+      final album = cueInfo['album'] as String? ?? unknownAlbum;
+      final artist = cueInfo['artist'] as String? ?? unknownArtist;
       final audioPath = cueInfo['audio_path'] as String? ?? '';
       final genre = cueInfo['genre'] as String? ?? '';
       final date = cueInfo['date'] as String? ?? '';
@@ -4387,6 +4403,10 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
             newExt = '.opus';
             mimeType = 'audio/opus';
             break;
+          case 'aac':
+            newExt = '.m4a';
+            mimeType = 'audio/mp4';
+            break;
           case 'alac':
             newExt = '.m4a';
             mimeType = 'audio/mp4';
@@ -4584,7 +4604,7 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
           if (refreshedLyrics.isNotEmpty) {
             _lyrics = _cleanLrcForDisplay(refreshedLyrics);
             _rawLyrics = refreshedLyrics;
-            _lyricsSource = 'Embedded';
+            _lyricsSource = context.l10n.trackLyricsEmbeddedSource;
             _lyricsEmbedded = true;
           } else {
             _lyrics = null;
diff --git a/lib/services/ffmpeg_service.dart b/lib/services/ffmpeg_service.dart
index 97c50e43..0631c921 100644
--- a/lib/services/ffmpeg_service.dart
+++ b/lib/services/ffmpeg_service.dart
@@ -295,7 +295,7 @@ class FFmpegService {
             header[0] == 0x66 && // 'f'
             header[1] == 0x4C && // 'L'
             header[2] == 0x61 && // 'a'
-            header[3] == 0x43;   // 'C'
+            header[3] == 0x43; // 'C'
       } finally {
         await raf.close();
       }
@@ -330,7 +330,8 @@ class FFmpegService {
     String? bitrate,
     bool deleteOriginal = true,
   }) async {
-    String bitrateValue = format == 'opus' ? '128k' : '320k';
+    final normalizedFormat = format.toLowerCase();
+    String bitrateValue = normalizedFormat == 'opus' ? '128k' : '320k';
     if (bitrate != null && bitrate.contains('_')) {
       final parts = bitrate.split('_');
       if (parts.length == 2) {
@@ -338,13 +339,20 @@ class FFmpegService {
       }
     }
 
-    final extension = format == 'opus' ? '.opus' : '.mp3';
+    final extension = switch (normalizedFormat) {
+      'opus' => '.opus',
+      'aac' || 'm4a' => '.m4a',
+      _ => '.mp3',
+    };
     final outputPath = _buildOutputPath(inputPath, extension);
 
     String command;
-    if (format == 'opus') {
+    if (normalizedFormat == 'opus') {
       command =
           '-v error -hide_banner -i "$inputPath" -codec:a libopus -b:a $bitrateValue -vbr on -compression_level 10 -map 0:a "$outputPath" -y';
+    } else if (normalizedFormat == 'aac' || normalizedFormat == 'm4a') {
+      command =
+          '-v error -hide_banner -i "$inputPath" -codec:a aac -b:a $bitrateValue -map 0:a -f mp4 "$outputPath" -y';
     } else {
       command =
           '-v error -hide_banner -i "$inputPath" -codec:a libmp3lame -b:a $bitrateValue -map 0:a -id3v2_version 3 "$outputPath" -y';
@@ -361,7 +369,7 @@ class FFmpegService {
       return outputPath;
     }
 
-    _log.e('M4A to $format conversion failed: ${result.output}');
+    _log.e('M4A to $normalizedFormat conversion failed: ${result.output}');
     return null;
   }
 
@@ -1839,7 +1847,7 @@ class FFmpegService {
   }
 
   /// Unified audio format conversion with full metadata + cover preservation.
-  /// Supports: FLAC/M4A/MP3/Opus -> MP3/Opus/ALAC/FLAC.
+  /// Supports: FLAC/M4A/MP3/Opus -> AAC/M4A/MP3/Opus/ALAC/FLAC.
   /// ALAC and FLAC targets are lossless (bitrate parameter is ignored).
   static Future<String?> convertAudioFormat({
     required String inputPath,
@@ -1851,7 +1859,7 @@ class FFmpegService {
     bool deleteOriginal = true,
   }) async {
     final format = targetFormat.toLowerCase();
-    if (!const {'mp3', 'opus', 'alac', 'flac'}.contains(format)) {
+    if (!const {'mp3', 'opus', 'aac', 'alac', 'flac'}.contains(format)) {
       _log.e('Unsupported target format: $targetFormat');
       return null;
     }
@@ -1874,13 +1882,20 @@ class FFmpegService {
       );
     }
 
-    final extension = format == 'opus' ? '.opus' : '.mp3';
+    final extension = switch (format) {
+      'opus' => '.opus',
+      'aac' => '.m4a',
+      _ => '.mp3',
+    };
     final outputPath = _buildOutputPath(inputPath, extension);
 
     String command;
     if (format == 'opus') {
       command =
           '-v error -hide_banner -i "$inputPath" -codec:a libopus -b:a $bitrate -vbr on -compression_level 10 -map 0:a "$outputPath" -y';
+    } else if (format == 'aac') {
+      command =
+          '-v error -hide_banner -i "$inputPath" -codec:a aac -b:a $bitrate -map 0:a -f mp4 "$outputPath" -y';
     } else {
       command =
           '-v error -hide_banner -i "$inputPath" -codec:a libmp3lame -b:a $bitrate -map 0:a -id3v2_version 3 "$outputPath" -y';
@@ -1907,6 +1922,13 @@ class FFmpegService {
           coverPath: coverPath,
           metadata: metadata,
         );
+      } else if (format == 'aac') {
+        embedResult = await embedMetadataToM4a(
+          m4aPath: outputPath,
+          coverPath: coverPath,
+          metadata: metadata,
+          preserveMetadata: true,
+        );
       } else {
         embedResult = await embedMetadataToOpus(
           opusPath: outputPath,
diff --git a/lib/services/library_database.dart b/lib/services/library_database.dart
index 120ae90f..5fa94dd8 100644
--- a/lib/services/library_database.dart
+++ b/lib/services/library_database.dart
@@ -1753,7 +1753,9 @@ class LibraryDatabase {
         bitrate: bitrate,
       );
 
-    if (normalizedFormat == 'mp3' || normalizedFormat == 'opus') {
+    if (normalizedFormat == 'mp3' ||
+        normalizedFormat == 'opus' ||
+        normalizedFormat == 'aac') {
       updated['bitDepth'] = null;
     }
 
@@ -2014,6 +2016,8 @@ class LibraryDatabase {
     switch (targetFormat.trim().toLowerCase()) {
       case 'alac':
         return 'm4a';
+      case 'aac':
+        return 'aac';
       case 'flac':
         return 'flac';
       case 'opus':
@@ -2030,6 +2034,7 @@ class LibraryDatabase {
     switch (targetFormat.trim().toLowerCase()) {
       case 'mp3':
       case 'opus':
+      case 'aac':
         final match = RegExp(r'(\d+)').firstMatch(bitrate);
         return match != null ? int.tryParse(match.group(1)!) : null;
       default:
diff --git a/lib/widgets/audio_analysis_widget.dart b/lib/widgets/audio_analysis_widget.dart
index 0c929101..64dc6742 100644
--- a/lib/widgets/audio_analysis_widget.dart
+++ b/lib/widgets/audio_analysis_widget.dart
@@ -182,7 +182,9 @@ class _AudioAnalysisCardState extends State<AudioAnalysisCard> {
         await _clearCache(widget.filePath);
       }
 
-      final cached = forceRefresh ? null : await _loadFromCache(widget.filePath);
+      final cached = forceRefresh
+          ? null
+          : await _loadFromCache(widget.filePath);
       AudioAnalysisData data;
       bool fromCache = false;
 
@@ -571,10 +573,7 @@ class _AudioAnalysisCardState extends State<AudioAnalysisCard> {
                 tooltip: l10n.audioAnalysisRescan,
                 visualDensity: VisualDensity.compact,
                 padding: EdgeInsets.zero,
-                constraints: const BoxConstraints(
-                  minWidth: 32,
-                  minHeight: 32,
-                ),
+                constraints: const BoxConstraints(minWidth: 32, minHeight: 32),
                 color: cs.onErrorContainer,
                 onPressed: () => _analyze(forceRefresh: true),
               ),
@@ -904,9 +903,9 @@ class _AudioInfoCard extends StatelessWidget {
                   icon: Icons.surround_sound,
                   label: context.l10n.audioAnalysisChannels,
                   value: data.channels == 2
-                      ? 'Stereo'
+                      ? context.l10n.audioAnalysisStereo
                       : data.channels == 1
-                      ? 'Mono'
+                      ? context.l10n.audioAnalysisMono
                       : '${data.channels}',
                   cs: cs,
                 ),
diff --git a/lib/widgets/download_service_picker.dart b/lib/widgets/download_service_picker.dart
index 21fc0f02..c9b8931a 100644
--- a/lib/widgets/download_service_picker.dart
+++ b/lib/widgets/download_service_picker.dart
@@ -380,7 +380,7 @@ class _ServiceHealthDot extends StatelessWidget {
   Widget build(BuildContext context) {
     final color = _serviceHealthColor(status);
     return Tooltip(
-      message: _serviceHealthTooltip(status),
+      message: _serviceHealthTooltip(context, status),
       child: Container(
         width: 8,
         height: 8,
@@ -404,16 +404,16 @@ Color _serviceHealthColor(String status) {
   }
 }
 
-String _serviceHealthTooltip(String status) {
+String _serviceHealthTooltip(BuildContext context, String status) {
   switch (status) {
     case 'online':
-      return 'Service online';
+      return context.l10n.extensionHealthServiceOnline;
     case 'degraded':
-      return 'Service degraded';
+      return context.l10n.extensionHealthServiceDegraded;
     case 'offline':
-      return 'Service offline';
+      return context.l10n.extensionHealthServiceOffline;
     default:
-      return 'Service status unknown';
+      return context.l10n.extensionHealthServiceUnknown;
   }
 }
 
diff --git a/lib/widgets/priority_settings_scaffold.dart b/lib/widgets/priority_settings_scaffold.dart
index acd9a664..96cf23bc 100644
--- a/lib/widgets/priority_settings_scaffold.dart
+++ b/lib/widgets/priority_settings_scaffold.dart
@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:spotiflac_android/l10n/l10n.dart';
 import 'package:spotiflac_android/utils/app_bar_layout.dart';
 
 class PrioritySettingsScaffold extends StatelessWidget {
@@ -6,7 +7,7 @@ class PrioritySettingsScaffold extends StatelessWidget {
   final String title;
   final String description;
   final String infoText;
-  final String saveLabel;
+  final String? saveLabel;
   final EdgeInsetsGeometry descriptionPadding;
   final List<Widget> slivers;
   final Future<void> Function() onSave;
@@ -21,7 +22,7 @@ class PrioritySettingsScaffold extends StatelessWidget {
     required this.slivers,
     required this.onSave,
     required this.onConfirmDiscard,
-    this.saveLabel = 'Save',
+    this.saveLabel,
     this.descriptionPadding = const EdgeInsets.fromLTRB(16, 4, 16, 8),
   });
 
@@ -67,7 +68,10 @@ class PrioritySettingsScaffold extends StatelessWidget {
               ),
               actions: [
                 if (hasChanges)
-                  TextButton(onPressed: onSave, child: Text(saveLabel)),
+                  TextButton(
+                    onPressed: onSave,
+                    child: Text(saveLabel ?? context.l10n.dialogSave),
+                  ),
               ],
               flexibleSpace: LayoutBuilder(
                 builder: (context, constraints) {
diff --git a/test/models_and_utils_test.dart b/test/models_and_utils_test.dart
index 965cff9f..9b4cf3a5 100644
--- a/test/models_and_utils_test.dart
+++ b/test/models_and_utils_test.dart
@@ -188,6 +188,7 @@ void main() {
       expect(settings.artistTagMode, artistTagModeJoined);
       expect(settings.autoFallback, isTrue);
       expect(settings.lyricsProviders, ['lrclib', 'apple_music']);
+      expect(settings.lyricsAppleElrcWordSync, isFalse);
       expect(settings.deduplicateDownloads, isTrue);
     });
 
@@ -203,6 +204,7 @@ void main() {
         concurrentDownloads: 4,
         embedReplayGain: true,
         lyricsProviders: ['apple_music'],
+        lyricsAppleElrcWordSync: true,
         deduplicateDownloads: false,
         clearDownloadFallbackExtensionIds: true,
         clearSearchProvider: true,
@@ -213,6 +215,7 @@ void main() {
       expect(updated.concurrentDownloads, 4);
       expect(updated.embedReplayGain, isTrue);
       expect(updated.lyricsProviders, ['apple_music']);
+      expect(updated.lyricsAppleElrcWordSync, isTrue);
       expect(updated.deduplicateDownloads, isFalse);
       expect(updated.downloadFallbackExtensionIds, isNull);
       expect(updated.searchProvider, isNull);
@@ -235,6 +238,7 @@ void main() {
         localLibraryPath: '/music',
         hasCompletedTutorial: true,
         musixmatchLanguage: 'id',
+        lyricsAppleElrcWordSync: true,
         lastSeenVersion: '4.5.0',
         deduplicateDownloads: false,
         nativeDownloadWorkerEnabled: true,
@@ -255,6 +259,7 @@ void main() {
       expect(decoded.localLibraryPath, '/music');
       expect(decoded.hasCompletedTutorial, isTrue);
       expect(decoded.musixmatchLanguage, 'id');
+      expect(decoded.lyricsAppleElrcWordSync, isTrue);
       expect(decoded.lastSeenVersion, '4.5.0');
       expect(decoded.deduplicateDownloads, isFalse);
       expect(decoded.nativeDownloadWorkerEnabled, isTrue);