refactor: profile imports

src/components/import-profile-dialog.tsx

@@ -53,10 +53,88 @@ import type {
   ImportProfileItem,
   ProfileImportBatchResult,
   ProfileImportProgress,
+  ProfileImportReport,
   WayfernConfig,
 } from "@/types";
 import { RippleButton } from "./ui/ripple";
 
+/**
+ * What an import actually carried, and what it could not.
+ *
+ * The counts matter more than they look: an import that reports zero of
+ * everything is the exact symptom of the bug where copied data landed where
+ * the browser never reads it, and it used to be indistinguishable from success.
+ */
+function ImportReportSummary({ report }: { report: ProfileImportReport }) {
+  const { t } = useTranslation();
+
+  // Label-then-value rather than "{{count}} cookies": it keeps the row scannable
+  // and sidesteps needing correct plural forms in ten languages.
+  const carried = (
+    [
+      ["importProfile.reportCookies", report.cookies_migrated],
+      ["importProfile.reportPasswords", report.passwords_migrated],
+      ["importProfile.reportAutofill", report.payment_methods_migrated],
+      ["importProfile.reportExtensions", report.extensions_migrated],
+      ["importProfile.reportHistory", report.history_entries],
+      ["importProfile.reportBookmarks", report.bookmarks],
+      ["importProfile.reportLocalStorage", report.local_storage_origins],
+    ] as const
+  )
+    .filter(([, count]) => count > 0)
+    .map(([key, count]) => `${t(key)} ${count.toLocaleString()}`);
+
+  const unrecoverable =
+    report.cookies_unrecoverable +
+    report.passwords_unrecoverable +
+    report.payment_methods_unrecoverable;
+
+  return (
+    <div className="mt-0.5 space-y-0.5 pl-1 text-xs text-muted-foreground">
+      <p>
+        {carried.length > 0
+          ? carried.join(" · ")
+          : t("importProfile.reportNothingCarried")}
+      </p>
+      {unrecoverable > 0 && (
+        <p>
+          {t("importProfile.reportUnrecoverable", { count: unrecoverable })}
+        </p>
+      )}
+      {report.warnings.map((code) => (
+        <p key={code} className="text-warning-text">
+          {t(`importProfile.warnings.${code}`)}
+        </p>
+      ))}
+    </div>
+  );
+}
+
+/**
+ * Fold a retry's results back into the batch it came from.
+ *
+ * A retry only resubmits the items that failed, so the previous batch is still
+ * authoritative for every other row. Replacing it wholesale would make the
+ * successful imports disappear from the summary.
+ */
+function mergeImportResults(
+  previous: ProfileImportBatchResult,
+  retry: ProfileImportBatchResult,
+): ProfileImportBatchResult {
+  const byPath = new Map(retry.results.map((item) => [item.source_path, item]));
+  const results = previous.results.map(
+    (item) => byPath.get(item.source_path) ?? item,
+  );
+  const count = (status: string) =>
+    results.filter((item) => item.status === status).length;
+  return {
+    imported_count: count("imported"),
+    skipped_count: count("skipped"),
+    failed_count: count("failed"),
+    results,
+  };
+}
+
 interface ImportProfileDialogProps {
   isOpen: boolean;
   onClose: () => void;
@@ -283,69 +361,99 @@ export function ImportProfileDialog({
     }
   };
 
-  const handleImport = useCallback(async () => {
-    if (selectedProfiles.length === 0) {
-      toast.error(t("importProfile.selectAtLeastOne"));
-      return;
-    }
-    if (
-      selectedProfiles.some((p) => !(profileNames[p.path] ?? p.name).trim())
-    ) {
-      toast.error(t("importProfile.emptyNames"));
-      return;
-    }
-
-    const items: ImportProfileItem[] = selectedProfiles.map((p, index) => ({
-      source_path: p.path,
-      browser_type: p.browser,
-      new_profile_name: (profileNames[p.path] ?? p.name).trim(),
-      proxy_id: proxyIdForIndex(index),
-      vpn_id: vpnAssignment === "none" ? null : vpnAssignment,
-    }));
-
-    setCurrentStep("importing");
-    setIsImporting(true);
-    setProgress(null);
-    setResult(null);
-    try {
-      const batchResult = await invoke<ProfileImportBatchResult>(
-        "import_browser_profiles",
-        {
-          items,
-          groupId: selectedGroupId === "none" ? null : selectedGroupId,
-          duplicateStrategy: duplicateStrategy,
-          wayfernConfig,
-        },
-      );
-      setResult(batchResult);
-      toast.success(
-        t("importProfile.resultsSummary", {
-          imported: batchResult.imported_count,
-          skipped: batchResult.skipped_count,
-          failed: batchResult.failed_count,
-        }),
-      );
-      if (batchResult.imported_count > 0 && !reducedMotion) {
-        fireSprinkleConfetti();
+  const handleImport = useCallback(
+    async (allowRunning = false, retryPaths?: ReadonlySet<string>) => {
+      if (selectedProfiles.length === 0) {
+        toast.error(t("importProfile.selectAtLeastOne"));
+        return;
       }
-    } catch (error) {
-      console.error("Failed to import profiles:", error);
-      toast.error(translateBackendError(t, error));
-      setCurrentStep("configure");
-    } finally {
-      setIsImporting(false);
-    }
-  }, [
-    selectedProfiles,
-    profileNames,
-    proxyIdForIndex,
-    vpnAssignment,
-    selectedGroupId,
-    duplicateStrategy,
-    wayfernConfig,
-    reducedMotion,
-    t,
-  ]);
+      if (
+        selectedProfiles.some((p) => !(profileNames[p.path] ?? p.name).trim())
+      ) {
+        toast.error(t("importProfile.emptyNames"));
+        return;
+      }
+
+      // Filter AFTER the map, so a retry keeps the proxy each profile was
+      // originally assigned by the index-based round-robin.
+      const items: ImportProfileItem[] = selectedProfiles
+        .map((p, index) => ({
+          source_path: p.path,
+          browser_type: p.browser,
+          new_profile_name: (profileNames[p.path] ?? p.name).trim(),
+          proxy_id: proxyIdForIndex(index),
+          vpn_id: vpnAssignment === "none" ? null : vpnAssignment,
+          allow_running: allowRunning,
+        }))
+        .filter((item) => !retryPaths || retryPaths.has(item.source_path));
+
+      if (items.length === 0) {
+        return;
+      }
+
+      setCurrentStep("importing");
+      setIsImporting(true);
+      setProgress(null);
+      // A retry covers only the failed subset, so the earlier results are still
+      // the truth for everything else and must not be thrown away.
+      const previous = retryPaths ? result : null;
+      setResult(null);
+      try {
+        const batchResult = await invoke<ProfileImportBatchResult>(
+          "import_browser_profiles",
+          {
+            items,
+            groupId: selectedGroupId === "none" ? null : selectedGroupId,
+            duplicateStrategy: duplicateStrategy,
+            wayfernConfig,
+          },
+        );
+        setResult(
+          previous ? mergeImportResults(previous, batchResult) : batchResult,
+        );
+        toast.success(
+          t("importProfile.resultsSummary", {
+            imported: batchResult.imported_count,
+            skipped: batchResult.skipped_count,
+            failed: batchResult.failed_count,
+          }),
+        );
+        if (batchResult.imported_count > 0 && !reducedMotion) {
+          fireSprinkleConfetti();
+        }
+      } catch (error) {
+        console.error("Failed to import profiles:", error);
+        toast.error(translateBackendError(t, error));
+        setCurrentStep("configure");
+      } finally {
+        setIsImporting(false);
+      }
+    },
+    [
+      selectedProfiles,
+      profileNames,
+      proxyIdForIndex,
+      vpnAssignment,
+      selectedGroupId,
+      duplicateStrategy,
+      wayfernConfig,
+      reducedMotion,
+      result,
+      t,
+    ],
+  );
+
+  // A source browser that is still running is the one failure the user can fix
+  // without starting over, so offer the override right where it happened.
+  const hasRunningBrowserFailure = useMemo(
+    () =>
+      (result?.results ?? []).some(
+        (item) =>
+          item.status === "failed" &&
+          item.error?.includes("IMPORT_SOURCE_BROWSER_RUNNING"),
+      ),
+    [result],
+  );
 
   const handleClose = () => {
     void cleanupExtractedDir(extractedDir);
@@ -840,38 +948,74 @@ export function ImportProfileDialog({
                     </h3>
                     <div className="max-h-64 space-y-1 overflow-y-auto rounded-lg border border-border p-2">
                       {result.results.map((item) => (
-                        <div
-                          key={item.source_path}
-                          className="flex items-center gap-2 p-1 text-sm"
-                        >
-                          <span
-                            className={cn(
-                              "shrink-0 text-xs font-medium",
-                              item.status === "imported" && "text-success-text",
-                              item.status === "skipped" &&
-                                "text-muted-foreground",
-                              item.status === "failed" &&
-                                "text-destructive-text",
-                            )}
-                          >
-                            {item.status === "imported" &&
-                              t("importProfile.statusImported")}
-                            {item.status === "skipped" &&
-                              t("importProfile.statusSkipped")}
-                            {item.status === "failed" &&
-                              t("importProfile.statusFailed")}
-                          </span>
-                          <span className="min-w-0 flex-1 truncate">
-                            {item.name || item.source_path}
-                          </span>
-                          {item.error && (
-                            <span className="min-w-0 flex-1 truncate text-xs text-destructive-text">
-                              {translateBackendError(t, new Error(item.error))}
+                        <div key={item.source_path} className="p-1 text-sm">
+                          <div className="flex items-center gap-2">
+                            <span
+                              className={cn(
+                                "shrink-0 text-xs font-medium",
+                                item.status === "imported" &&
+                                  "text-success-text",
+                                item.status === "skipped" &&
+                                  "text-muted-foreground",
+                                item.status === "failed" &&
+                                  "text-destructive-text",
+                              )}
+                            >
+                              {item.status === "imported" &&
+                                t("importProfile.statusImported")}
+                              {item.status === "skipped" &&
+                                t("importProfile.statusSkipped")}
+                              {item.status === "failed" &&
+                                t("importProfile.statusFailed")}
                             </span>
+                            <span className="min-w-0 flex-1 truncate">
+                              {item.name || item.source_path}
+                            </span>
+                            {item.error && (
+                              <span className="min-w-0 flex-1 truncate text-xs text-destructive-text">
+                                {translateBackendError(
+                                  t,
+                                  new Error(item.error),
+                                )}
+                              </span>
+                            )}
+                          </div>
+                          {item.report && (
+                            <ImportReportSummary report={item.report} />
                           )}
                         </div>
                       ))}
                     </div>
+
+                    {hasRunningBrowserFailure && (
+                      <Alert>
+                        <AlertDescription className="space-y-2">
+                          <p>{t("importProfile.closeSourceBrowserHint")}</p>
+                          <Button
+                            variant="outline"
+                            size="sm"
+                            onClick={() => {
+                              void handleImport(
+                                true,
+                                new Set(
+                                  result.results
+                                    .filter(
+                                      (item) =>
+                                        item.status === "failed" &&
+                                        item.error?.includes(
+                                          "IMPORT_SOURCE_BROWSER_RUNNING",
+                                        ),
+                                    )
+                                    .map((item) => item.source_path),
+                                ),
+                              );
+                            }}
+                          >
+                            {t("importProfile.importAnyway")}
+                          </Button>
+                        </AlertDescription>
+                      </Alert>
+                    )}
                   </div>
                 )}
               </div>

src/generated/licenses.json

@@ -1855,10 +1855,18 @@
     "name": "ntapi",
     "license": "Apache-2.0 OR MIT"
   },
+  {
+    "name": "num",
+    "license": "Apache-2.0 OR MIT"
+  },
   {
     "name": "num-bigint",
     "license": "Apache-2.0 OR MIT"
   },
+  {
+    "name": "num-complex",
+    "license": "Apache-2.0 OR MIT"
+  },
   {
     "name": "num-conv",
     "license": "Apache-2.0 OR MIT"
@@ -1871,6 +1879,10 @@
     "name": "num-integer",
     "license": "Apache-2.0 OR MIT"
   },
+  {
+    "name": "num-iter",
+    "license": "Apache-2.0 OR MIT"
+  },
   {
     "name": "num-rational",
     "license": "Apache-2.0 OR MIT"
@@ -2407,6 +2419,10 @@
     "name": "sealed",
     "license": "Apache-2.0 OR MIT"
   },
+  {
+    "name": "secret-service",
+    "license": "Apache-2.0 OR MIT"
+  },
   {
     "name": "security-framework",
     "license": "Apache-2.0 OR MIT"

src/i18n/locales/en.json

@@ -1467,7 +1467,28 @@
     "vpnOptional": "VPN (Optional)",
     "noVpn": "No VPN",
     "advancedOptions": "Advanced options",
-    "configureFingerprint": "Configure fingerprint (optional)"
+    "configureFingerprint": "Configure fingerprint (optional)",
+    "reportCookies": "Cookies",
+    "reportPasswords": "Passwords",
+    "reportAutofill": "Payment methods",
+    "reportExtensions": "Extensions",
+    "reportHistory": "History",
+    "reportBookmarks": "Bookmarks",
+    "reportLocalStorage": "Site data",
+    "reportNothingCarried": "No readable data was carried over",
+    "reportUnrecoverable": "Could not be decrypted: {{count}}",
+    "closeSourceBrowserHint": "Close the source browser and try again for a complete copy, or import now and accept that site data may be incomplete.",
+    "importAnyway": "Import anyway",
+    "warnings": {
+      "secretsNotMigrated": "Cookies and passwords could not be unlocked, so you will need to sign in again.",
+      "appBoundEncrypted": "Chrome 127+ on Windows locks cookies to the browser itself; those cookies cannot be migrated by any other app.",
+      "storeTooOld": "A database was too old for this browser to open and was skipped.",
+      "storeTooNew": "A database came from a newer browser than this one and was skipped.",
+      "sourceBrowserRunning": "The source browser was running, so site data may be incomplete.",
+      "securePreferencesReset": "Protected settings such as the homepage and search engine reset to defaults.",
+      "extensionsPartial": "Some extensions belonged to the source browser and were not carried over.",
+      "storeUnreadable": "A database could not be read and was skipped rather than copied damaged."
+    }
   },
   "syncTooltips": {
     "syncing": "Syncing...",
@@ -1914,7 +1935,10 @@
       "malformed": "The VLESS URI is invalid."
     },
     "camoufoxRemoved": "Camoufox is no longer supported. Recreate this profile with Wayfern.",
-    "noE2ePasswordSet": "No end-to-end encryption password is set. Set one before syncing encrypted data."
+    "noE2ePasswordSet": "No end-to-end encryption password is set. Set one before syncing encrypted data.",
+    "importSourceNotChromium": "This folder is not a Chromium browser profile",
+    "importSourceNotChromiumNamed": "{{family}} profiles cannot be imported; only Chromium-based browsers are supported",
+    "importSourceBrowserRunning": "Close {{browser}} first, or choose to import anyway"
   },
   "rail": {
     "profiles": "Profiles",

src/i18n/locales/es.json

@@ -1471,7 +1471,28 @@
     "vpnOptional": "VPN (opcional)",
     "noVpn": "Sin VPN",
     "advancedOptions": "Opciones avanzadas",
-    "configureFingerprint": "Configurar huella digital (opcional)"
+    "configureFingerprint": "Configurar huella digital (opcional)",
+    "reportCookies": "Cookies",
+    "reportPasswords": "Contraseñas",
+    "reportAutofill": "Métodos de pago",
+    "reportExtensions": "Extensiones",
+    "reportHistory": "Historial",
+    "reportBookmarks": "Marcadores",
+    "reportLocalStorage": "Datos de sitios",
+    "reportNothingCarried": "No se transfirió ningún dato legible",
+    "reportUnrecoverable": "No se pudo descifrar: {{count}}",
+    "closeSourceBrowserHint": "Cierra el navegador de origen y vuelve a intentarlo para obtener una copia completa, o importa ahora aceptando que los datos de sitios pueden quedar incompletos.",
+    "importAnyway": "Importar de todos modos",
+    "warnings": {
+      "secretsNotMigrated": "No se pudieron desbloquear las cookies ni las contraseñas, así que tendrás que iniciar sesión de nuevo.",
+      "appBoundEncrypted": "Chrome 127+ en Windows vincula las cookies al propio navegador; ninguna otra aplicación puede migrarlas.",
+      "storeTooOld": "Una base de datos era demasiado antigua para este navegador y se omitió.",
+      "storeTooNew": "Una base de datos procede de un navegador más reciente que este y se omitió.",
+      "sourceBrowserRunning": "El navegador de origen estaba en ejecución, por lo que los datos de sitios pueden estar incompletos.",
+      "securePreferencesReset": "Los ajustes protegidos, como la página de inicio y el buscador, volvieron a sus valores predeterminados.",
+      "extensionsPartial": "Algunas extensiones pertenecían al navegador de origen y no se transfirieron.",
+      "storeUnreadable": "No se pudo leer una base de datos y se omitió en lugar de copiarla dañada."
+    }
   },
   "syncTooltips": {
     "syncing": "Sincronizando...",
@@ -1921,7 +1942,10 @@
       "malformed": "La URI VLESS no es válida."
     },
     "camoufoxRemoved": "Camoufox ya no es compatible. Vuelve a crear este perfil con Wayfern.",
-    "noE2ePasswordSet": "No hay contraseña de cifrado de extremo a extremo. Establece una antes de sincronizar datos cifrados."
+    "noE2ePasswordSet": "No hay contraseña de cifrado de extremo a extremo. Establece una antes de sincronizar datos cifrados.",
+    "importSourceNotChromium": "Esta carpeta no es un perfil de navegador Chromium",
+    "importSourceNotChromiumNamed": "Los perfiles de {{family}} no se pueden importar; solo se admiten navegadores basados en Chromium",
+    "importSourceBrowserRunning": "Cierra {{browser}} primero o elige importar de todos modos"
   },
   "rail": {
     "profiles": "Perfiles",

src/i18n/locales/fr.json

@@ -1471,7 +1471,28 @@
     "vpnOptional": "VPN (facultatif)",
     "noVpn": "Sans VPN",
     "advancedOptions": "Options avancées",
-    "configureFingerprint": "Configurer l'empreinte (facultatif)"
+    "configureFingerprint": "Configurer l'empreinte (facultatif)",
+    "reportCookies": "Cookies",
+    "reportPasswords": "Mots de passe",
+    "reportAutofill": "Moyens de paiement",
+    "reportExtensions": "Extensions",
+    "reportHistory": "Historique",
+    "reportBookmarks": "Favoris",
+    "reportLocalStorage": "Données de sites",
+    "reportNothingCarried": "Aucune donnée lisible n'a été transférée",
+    "reportUnrecoverable": "Déchiffrement impossible : {{count}}",
+    "closeSourceBrowserHint": "Fermez le navigateur source et réessayez pour obtenir une copie complète, ou importez maintenant en acceptant que les données de sites soient incomplètes.",
+    "importAnyway": "Importer quand même",
+    "warnings": {
+      "secretsNotMigrated": "Les cookies et les mots de passe n'ont pas pu être déverrouillés : vous devrez vous reconnecter.",
+      "appBoundEncrypted": "Chrome 127+ sous Windows lie les cookies au navigateur lui-même ; aucune autre application ne peut les migrer.",
+      "storeTooOld": "Une base de données était trop ancienne pour ce navigateur et a été ignorée.",
+      "storeTooNew": "Une base de données provient d'un navigateur plus récent que celui-ci et a été ignorée.",
+      "sourceBrowserRunning": "Le navigateur source était en cours d'exécution, les données de sites peuvent donc être incomplètes.",
+      "securePreferencesReset": "Les réglages protégés, comme la page d'accueil et le moteur de recherche, sont revenus aux valeurs par défaut.",
+      "extensionsPartial": "Certaines extensions appartenaient au navigateur source et n'ont pas été transférées.",
+      "storeUnreadable": "Une base de données n'a pas pu être lue et a été ignorée plutôt que copiée endommagée."
+    }
   },
   "syncTooltips": {
     "syncing": "Synchronisation...",
@@ -1921,7 +1942,10 @@
       "malformed": "L'URI VLESS n'est pas valide."
     },
     "camoufoxRemoved": "Camoufox n'est plus pris en charge. Recréez ce profil avec Wayfern.",
-    "noE2ePasswordSet": "Aucun mot de passe de chiffrement de bout en bout n'est défini. Définissez-en un avant de synchroniser des données chiffrées."
+    "noE2ePasswordSet": "Aucun mot de passe de chiffrement de bout en bout n'est défini. Définissez-en un avant de synchroniser des données chiffrées.",
+    "importSourceNotChromium": "Ce dossier n'est pas un profil de navigateur Chromium",
+    "importSourceNotChromiumNamed": "Les profils {{family}} ne peuvent pas être importés ; seuls les navigateurs basés sur Chromium sont pris en charge",
+    "importSourceBrowserRunning": "Fermez d'abord {{browser}}, ou choisissez d'importer quand même"
   },
   "rail": {
     "profiles": "Profils",

src/i18n/locales/ja.json

@@ -1467,7 +1467,28 @@
     "vpnOptional": "VPN(任意)",
     "noVpn": "VPNなし",
     "advancedOptions": "詳細オプション",
-    "configureFingerprint": "フィンガープリントを設定(任意)"
+    "configureFingerprint": "フィンガープリントを設定(任意)",
+    "reportCookies": "Cookie",
+    "reportPasswords": "パスワード",
+    "reportAutofill": "お支払い方法",
+    "reportExtensions": "拡張機能",
+    "reportHistory": "履歴",
+    "reportBookmarks": "ブックマーク",
+    "reportLocalStorage": "サイトデータ",
+    "reportNothingCarried": "読み取り可能なデータは引き継がれませんでした",
+    "reportUnrecoverable": "復号できませんでした: {{count}}",
+    "closeSourceBrowserHint": "完全にコピーするには、元のブラウザーを閉じてからもう一度お試しください。サイトデータが不完全になることを承知のうえで、このままインポートすることもできます。",
+    "importAnyway": "このままインポート",
+    "warnings": {
+      "secretsNotMigrated": "Cookie とパスワードのロックを解除できなかったため、再度サインインが必要です。",
+      "appBoundEncrypted": "Windows の Chrome 127 以降は Cookie をブラウザー自体に紐付けるため、他のアプリからは移行できません。",
+      "storeTooOld": "このブラウザーでは開けない古いデータベースがあったため、スキップしました。",
+      "storeTooNew": "このブラウザーより新しいブラウザーのデータベースだったため、スキップしました。",
+      "sourceBrowserRunning": "元のブラウザーが実行中だったため、サイトデータが不完全な可能性があります。",
+      "securePreferencesReset": "ホームページや検索エンジンなど、保護された設定は既定値に戻りました。",
+      "extensionsPartial": "一部の拡張機能は元のブラウザー付属のもので、引き継がれませんでした。",
+      "storeUnreadable": "読み取れないデータベースがあったため、破損したままコピーせずスキップしました。"
+    }
   },
   "syncTooltips": {
     "syncing": "同期中...",
@@ -1914,7 +1935,10 @@
       "malformed": "VLESS URIが無効です。"
     },
     "camoufoxRemoved": "Camoufoxはサポートされなくなりました。Wayfernでこのプロファイルを作り直してください。",
-    "noE2ePasswordSet": "エンドツーエンド暗号化のパスワードが設定されていません。暗号化データを同期する前に設定してください。"
+    "noE2ePasswordSet": "エンドツーエンド暗号化のパスワードが設定されていません。暗号化データを同期する前に設定してください。",
+    "importSourceNotChromium": "このフォルダーは Chromium ブラウザーのプロファイルではありません",
+    "importSourceNotChromiumNamed": "{{family}} のプロファイルはインポートできません。Chromium 系ブラウザーのみ対応しています",
+    "importSourceBrowserRunning": "先に {{browser}} を閉じるか、このままインポートを選択してください"
   },
   "rail": {
     "profiles": "プロファイル",

src/i18n/locales/ko.json

@@ -1467,7 +1467,28 @@
     "vpnOptional": "VPN (선택 사항)",
     "noVpn": "VPN 없음",
     "advancedOptions": "고급 옵션",
-    "configureFingerprint": "핑거프린트 구성 (선택 사항)"
+    "configureFingerprint": "핑거프린트 구성 (선택 사항)",
+    "reportCookies": "쿠키",
+    "reportPasswords": "비밀번호",
+    "reportAutofill": "결제 수단",
+    "reportExtensions": "확장 프로그램",
+    "reportHistory": "방문 기록",
+    "reportBookmarks": "북마크",
+    "reportLocalStorage": "사이트 데이터",
+    "reportNothingCarried": "읽을 수 있는 데이터가 이전되지 않았습니다",
+    "reportUnrecoverable": "복호화할 수 없음: {{count}}",
+    "closeSourceBrowserHint": "완전하게 복사하려면 원본 브라우저를 닫고 다시 시도하세요. 사이트 데이터가 불완전할 수 있음을 감수하고 지금 가져올 수도 있습니다.",
+    "importAnyway": "그래도 가져오기",
+    "warnings": {
+      "secretsNotMigrated": "쿠키와 비밀번호를 잠금 해제하지 못해 다시 로그인해야 합니다.",
+      "appBoundEncrypted": "Windows의 Chrome 127 이상은 쿠키를 브라우저 자체에 묶어 두므로 다른 앱에서는 이전할 수 없습니다.",
+      "storeTooOld": "이 브라우저가 열 수 없을 만큼 오래된 데이터베이스가 있어 건너뛰었습니다.",
+      "storeTooNew": "이 브라우저보다 최신 브라우저의 데이터베이스여서 건너뛰었습니다.",
+      "sourceBrowserRunning": "원본 브라우저가 실행 중이어서 사이트 데이터가 불완전할 수 있습니다.",
+      "securePreferencesReset": "홈페이지와 검색 엔진 같은 보호된 설정이 기본값으로 초기화되었습니다.",
+      "extensionsPartial": "일부 확장 프로그램은 원본 브라우저의 것이어서 이전되지 않았습니다.",
+      "storeUnreadable": "읽을 수 없는 데이터베이스가 있어 손상된 채로 복사하지 않고 건너뛰었습니다."
+    }
   },
   "syncTooltips": {
     "syncing": "동기화 중...",
@@ -1914,7 +1935,10 @@
       "malformed": "VLESS URI가 올바르지 않습니다."
     },
     "camoufoxRemoved": "Camoufox는 더 이상 지원되지 않습니다. Wayfern으로 이 프로필을 다시 만드세요.",
-    "noE2ePasswordSet": "종단 간 암호화 비밀번호가 설정되지 않았습니다. 암호화된 데이터를 동기화하기 전에 설정하세요."
+    "noE2ePasswordSet": "종단 간 암호화 비밀번호가 설정되지 않았습니다. 암호화된 데이터를 동기화하기 전에 설정하세요.",
+    "importSourceNotChromium": "이 폴더는 Chromium 브라우저 프로필이 아닙니다",
+    "importSourceNotChromiumNamed": "{{family}} 프로필은 가져올 수 없습니다. Chromium 기반 브라우저만 지원합니다",
+    "importSourceBrowserRunning": "{{browser}}을(를) 먼저 닫거나 그래도 가져오기를 선택하세요"
   },
   "rail": {
     "profiles": "프로필",

src/i18n/locales/pt.json

@@ -1471,7 +1471,28 @@
     "vpnOptional": "VPN (opcional)",
     "noVpn": "Sem VPN",
     "advancedOptions": "Opções avançadas",
-    "configureFingerprint": "Configurar impressão digital (opcional)"
+    "configureFingerprint": "Configurar impressão digital (opcional)",
+    "reportCookies": "Cookies",
+    "reportPasswords": "Senhas",
+    "reportAutofill": "Formas de pagamento",
+    "reportExtensions": "Extensões",
+    "reportHistory": "Histórico",
+    "reportBookmarks": "Favoritos",
+    "reportLocalStorage": "Dados de sites",
+    "reportNothingCarried": "Nenhum dado legível foi transferido",
+    "reportUnrecoverable": "Não foi possível descriptografar: {{count}}",
+    "closeSourceBrowserHint": "Feche o navegador de origem e tente de novo para obter uma cópia completa, ou importe agora aceitando que os dados de sites podem ficar incompletos.",
+    "importAnyway": "Importar mesmo assim",
+    "warnings": {
+      "secretsNotMigrated": "Não foi possível desbloquear cookies e senhas, então você precisará entrar novamente.",
+      "appBoundEncrypted": "O Chrome 127+ no Windows vincula os cookies ao próprio navegador; nenhum outro aplicativo consegue migrá-los.",
+      "storeTooOld": "Um banco de dados era antigo demais para este navegador e foi ignorado.",
+      "storeTooNew": "Um banco de dados veio de um navegador mais novo que este e foi ignorado.",
+      "sourceBrowserRunning": "O navegador de origem estava aberto, então os dados de sites podem estar incompletos.",
+      "securePreferencesReset": "Configurações protegidas, como página inicial e mecanismo de busca, voltaram ao padrão.",
+      "extensionsPartial": "Algumas extensões pertenciam ao navegador de origem e não foram transferidas.",
+      "storeUnreadable": "Não foi possível ler um banco de dados, que foi ignorado em vez de copiado danificado."
+    }
   },
   "syncTooltips": {
     "syncing": "Sincronizando...",
@@ -1921,7 +1942,10 @@
       "malformed": "A URI VLESS é inválida."
     },
     "camoufoxRemoved": "O Camoufox não é mais compatível. Recrie este perfil com o Wayfern.",
-    "noE2ePasswordSet": "Nenhuma senha de criptografia de ponta a ponta foi definida. Defina uma antes de sincronizar dados criptografados."
+    "noE2ePasswordSet": "Nenhuma senha de criptografia de ponta a ponta foi definida. Defina uma antes de sincronizar dados criptografados.",
+    "importSourceNotChromium": "Esta pasta não é um perfil de navegador Chromium",
+    "importSourceNotChromiumNamed": "Perfis do {{family}} não podem ser importados; apenas navegadores baseados em Chromium são compatíveis",
+    "importSourceBrowserRunning": "Feche o {{browser}} primeiro ou escolha importar mesmo assim"
   },
   "rail": {
     "profiles": "Perfis",

src/i18n/locales/ru.json

@@ -1475,7 +1475,28 @@
     "vpnOptional": "VPN (необязательно)",
     "noVpn": "Без VPN",
     "advancedOptions": "Дополнительные параметры",
-    "configureFingerprint": "Настроить отпечаток (необязательно)"
+    "configureFingerprint": "Настроить отпечаток (необязательно)",
+    "reportCookies": "Файлы cookie",
+    "reportPasswords": "Пароли",
+    "reportAutofill": "Способы оплаты",
+    "reportExtensions": "Расширения",
+    "reportHistory": "История",
+    "reportBookmarks": "Закладки",
+    "reportLocalStorage": "Данные сайтов",
+    "reportNothingCarried": "Читаемые данные не перенесены",
+    "reportUnrecoverable": "Не удалось расшифровать: {{count}}",
+    "closeSourceBrowserHint": "Закройте исходный браузер и повторите попытку, чтобы получить полную копию, либо импортируйте сейчас, приняв, что данные сайтов могут оказаться неполными.",
+    "importAnyway": "Всё равно импортировать",
+    "warnings": {
+      "secretsNotMigrated": "Не удалось разблокировать файлы cookie и пароли, поэтому потребуется войти заново.",
+      "appBoundEncrypted": "Chrome 127+ в Windows привязывает файлы cookie к самому браузеру, и другое приложение не может их перенести.",
+      "storeTooOld": "База данных оказалась слишком старой для этого браузера и была пропущена.",
+      "storeTooNew": "База данных создана более новым браузером и была пропущена.",
+      "sourceBrowserRunning": "Исходный браузер был запущен, поэтому данные сайтов могут быть неполными.",
+      "securePreferencesReset": "Защищённые настройки, например домашняя страница и поисковая система, сброшены до значений по умолчанию.",
+      "extensionsPartial": "Некоторые расширения принадлежали исходному браузеру и не были перенесены.",
+      "storeUnreadable": "База данных не читалась и была пропущена, а не скопирована повреждённой."
+    }
   },
   "syncTooltips": {
     "syncing": "Синхронизация...",
@@ -1928,7 +1949,10 @@
       "malformed": "VLESS URI недействителен."
     },
     "camoufoxRemoved": "Camoufox больше не поддерживается. Создайте этот профиль заново с Wayfern.",
-    "noE2ePasswordSet": "Пароль сквозного шифрования не задан. Задайте его перед синхронизацией зашифрованных данных."
+    "noE2ePasswordSet": "Пароль сквозного шифрования не задан. Задайте его перед синхронизацией зашифрованных данных.",
+    "importSourceNotChromium": "Эта папка не является профилем браузера на Chromium",
+    "importSourceNotChromiumNamed": "Профили {{family}} импортировать нельзя: поддерживаются только браузеры на Chromium",
+    "importSourceBrowserRunning": "Сначала закройте {{browser}} или выберите импорт всё равно"
   },
   "rail": {
     "profiles": "Профили",

src/i18n/locales/tr.json

@@ -1467,7 +1467,28 @@
     "vpnOptional": "VPN (isteğe bağlı)",
     "noVpn": "VPN yok",
     "advancedOptions": "Gelişmiş seçenekler",
-    "configureFingerprint": "Parmak izini yapılandır (isteğe bağlı)"
+    "configureFingerprint": "Parmak izini yapılandır (isteğe bağlı)",
+    "reportCookies": "Çerezler",
+    "reportPasswords": "Parolalar",
+    "reportAutofill": "Ödeme yöntemleri",
+    "reportExtensions": "Uzantılar",
+    "reportHistory": "Geçmiş",
+    "reportBookmarks": "Yer imleri",
+    "reportLocalStorage": "Site verileri",
+    "reportNothingCarried": "Okunabilir hiçbir veri aktarılmadı",
+    "reportUnrecoverable": "Şifresi çözülemedi: {{count}}",
+    "closeSourceBrowserHint": "Tam bir kopya için kaynak tarayıcıyı kapatıp yeniden deneyin ya da site verilerinin eksik olabileceğini kabul ederek şimdi içe aktarın.",
+    "importAnyway": "Yine de içe aktar",
+    "warnings": {
+      "secretsNotMigrated": "Çerezlerin ve parolaların kilidi açılamadı, bu yüzden yeniden oturum açmanız gerekecek.",
+      "appBoundEncrypted": "Windows'ta Chrome 127+ çerezleri tarayıcının kendisine bağlar; başka hiçbir uygulama bunları taşıyamaz.",
+      "storeTooOld": "Bir veritabanı bu tarayıcının açamayacağı kadar eskiydi ve atlandı.",
+      "storeTooNew": "Bir veritabanı bundan daha yeni bir tarayıcıdan geldi ve atlandı.",
+      "sourceBrowserRunning": "Kaynak tarayıcı çalışıyordu, bu yüzden site verileri eksik olabilir.",
+      "securePreferencesReset": "Ana sayfa ve arama motoru gibi korumalı ayarlar varsayılana döndü.",
+      "extensionsPartial": "Bazı uzantılar kaynak tarayıcıya aitti ve aktarılmadı.",
+      "storeUnreadable": "Bir veritabanı okunamadı ve bozuk şekilde kopyalanmak yerine atlandı."
+    }
   },
   "syncTooltips": {
     "syncing": "Eşitleniyor...",
@@ -1914,7 +1935,10 @@
       "malformed": "VLESS URI'si geçersiz."
     },
     "camoufoxRemoved": "Camoufox artık desteklenmiyor. Bu profili Wayfern ile yeniden oluşturun.",
-    "noE2ePasswordSet": "Uçtan uca şifreleme parolası ayarlanmamış. Şifreli veriyi eşitlemeden önce bir parola belirleyin."
+    "noE2ePasswordSet": "Uçtan uca şifreleme parolası ayarlanmamış. Şifreli veriyi eşitlemeden önce bir parola belirleyin.",
+    "importSourceNotChromium": "Bu klasör bir Chromium tarayıcı profili değil",
+    "importSourceNotChromiumNamed": "{{family}} profilleri içe aktarılamaz; yalnızca Chromium tabanlı tarayıcılar desteklenir",
+    "importSourceBrowserRunning": "Önce {{browser}} uygulamasını kapatın veya yine de içe aktarmayı seçin"
   },
   "rail": {
     "profiles": "Profiller",

src/i18n/locales/vi.json

@@ -1467,7 +1467,28 @@
     "vpnOptional": "VPN (tùy chọn)",
     "noVpn": "Không dùng VPN",
     "advancedOptions": "Tùy chọn nâng cao",
-    "configureFingerprint": "Cấu hình vân tay (tùy chọn)"
+    "configureFingerprint": "Cấu hình vân tay (tùy chọn)",
+    "reportCookies": "Cookie",
+    "reportPasswords": "Mật khẩu",
+    "reportAutofill": "Phương thức thanh toán",
+    "reportExtensions": "Tiện ích mở rộng",
+    "reportHistory": "Lịch sử",
+    "reportBookmarks": "Dấu trang",
+    "reportLocalStorage": "Dữ liệu trang web",
+    "reportNothingCarried": "Không có dữ liệu đọc được nào được chuyển sang",
+    "reportUnrecoverable": "Không giải mã được: {{count}}",
+    "closeSourceBrowserHint": "Hãy đóng trình duyệt nguồn rồi thử lại để có bản sao đầy đủ, hoặc nhập ngay và chấp nhận rằng dữ liệu trang web có thể chưa đầy đủ.",
+    "importAnyway": "Vẫn nhập",
+    "warnings": {
+      "secretsNotMigrated": "Không mở khóa được cookie và mật khẩu, nên bạn sẽ phải đăng nhập lại.",
+      "appBoundEncrypted": "Chrome 127 trở lên trên Windows gắn cookie với chính trình duyệt; không ứng dụng nào khác có thể chuyển được.",
+      "storeTooOld": "Một cơ sở dữ liệu quá cũ để trình duyệt này mở nên đã bị bỏ qua.",
+      "storeTooNew": "Một cơ sở dữ liệu đến từ trình duyệt mới hơn nên đã bị bỏ qua.",
+      "sourceBrowserRunning": "Trình duyệt nguồn đang chạy nên dữ liệu trang web có thể chưa đầy đủ.",
+      "securePreferencesReset": "Các cài đặt được bảo vệ như trang chủ và công cụ tìm kiếm đã trở về mặc định.",
+      "extensionsPartial": "Một số tiện ích thuộc về trình duyệt nguồn nên không được chuyển sang.",
+      "storeUnreadable": "Một cơ sở dữ liệu không đọc được nên đã bị bỏ qua thay vì sao chép hỏng."
+    }
   },
   "syncTooltips": {
     "syncing": "Đang đồng bộ...",
@@ -1914,7 +1935,10 @@
       "malformed": "URI VLESS không hợp lệ."
     },
     "camoufoxRemoved": "Camoufox không còn được hỗ trợ. Hãy tạo lại hồ sơ này bằng Wayfern.",
-    "noE2ePasswordSet": "Chưa đặt mật khẩu mã hóa đầu cuối. Hãy đặt trước khi đồng bộ dữ liệu đã mã hóa."
+    "noE2ePasswordSet": "Chưa đặt mật khẩu mã hóa đầu cuối. Hãy đặt trước khi đồng bộ dữ liệu đã mã hóa.",
+    "importSourceNotChromium": "Thư mục này không phải hồ sơ trình duyệt Chromium",
+    "importSourceNotChromiumNamed": "Không thể nhập hồ sơ {{family}}; chỉ hỗ trợ các trình duyệt nền Chromium",
+    "importSourceBrowserRunning": "Hãy đóng {{browser}} trước, hoặc chọn vẫn nhập"
   },
   "rail": {
     "profiles": "Profile",

src/i18n/locales/zh.json

@@ -1467,7 +1467,28 @@
     "vpnOptional": "VPN(可选)",
     "noVpn": "不使用 VPN",
     "advancedOptions": "高级选项",
-    "configureFingerprint": "配置指纹(可选)"
+    "configureFingerprint": "配置指纹(可选)",
+    "reportCookies": "Cookie",
+    "reportPasswords": "密码",
+    "reportAutofill": "付款方式",
+    "reportExtensions": "扩展程序",
+    "reportHistory": "历史记录",
+    "reportBookmarks": "书签",
+    "reportLocalStorage": "网站数据",
+    "reportNothingCarried": "没有可读取的数据被迁移",
+    "reportUnrecoverable": "无法解密：{{count}}",
+    "closeSourceBrowserHint": "关闭源浏览器后重试可获得完整副本；也可以现在导入，但网站数据可能不完整。",
+    "importAnyway": "仍要导入",
+    "warnings": {
+      "secretsNotMigrated": "无法解锁 Cookie 和密码，你需要重新登录。",
+      "appBoundEncrypted": "Windows 上的 Chrome 127+ 会把 Cookie 绑定到浏览器本身，其他任何应用都无法迁移。",
+      "storeTooOld": "某个数据库过旧，此浏览器无法打开，已跳过。",
+      "storeTooNew": "某个数据库来自更新版本的浏览器，已跳过。",
+      "sourceBrowserRunning": "源浏览器正在运行，网站数据可能不完整。",
+      "securePreferencesReset": "主页、搜索引擎等受保护的设置已恢复为默认值。",
+      "extensionsPartial": "部分扩展属于源浏览器，未被迁移。",
+      "storeUnreadable": "某个数据库无法读取，已跳过而不是复制损坏的副本。"
+    }
   },
   "syncTooltips": {
     "syncing": "同步中...",
@@ -1914,7 +1935,10 @@
       "malformed": "VLESS URI 无效。"
     },
     "camoufoxRemoved": "Camoufox 已不再受支持。请使用 Wayfern 重新创建此配置文件。",
-    "noE2ePasswordSet": "尚未设置端到端加密密码。请先设置后再同步加密数据。"
+    "noE2ePasswordSet": "尚未设置端到端加密密码。请先设置后再同步加密数据。",
+    "importSourceNotChromium": "该文件夹不是 Chromium 浏览器配置文件",
+    "importSourceNotChromiumNamed": "无法导入 {{family}} 配置文件；仅支持基于 Chromium 的浏览器",
+    "importSourceBrowserRunning": "请先关闭 {{browser}}，或选择仍要导入"
   },
   "rail": {
     "profiles": "配置文件",

src/lib/backend-errors.ts

@@ -43,6 +43,8 @@ export type BackendErrorCode =
   | "UPDATE_PREPARATION_FAILED"
   | "PROFILE_NAME_EXISTS"
   | "IMPORT_SOURCE_NOT_FOUND"
+  | "IMPORT_SOURCE_NOT_CHROMIUM"
+  | "IMPORT_SOURCE_BROWSER_RUNNING"
   | "IMPORT_NO_ITEMS"
   | "BROWSER_NOT_DOWNLOADED"
   | "ARCHIVE_EXTRACTION_FAILED"
@@ -253,6 +255,16 @@ export function translateBackendError(t: TFunction, err: unknown): string {
       });
     case "IMPORT_SOURCE_NOT_FOUND":
       return t("backendErrors.importSourceNotFound");
+    case "IMPORT_SOURCE_NOT_CHROMIUM":
+      return parsed.params?.family
+        ? t("backendErrors.importSourceNotChromiumNamed", {
+            family: parsed.params.family,
+          })
+        : t("backendErrors.importSourceNotChromium");
+    case "IMPORT_SOURCE_BROWSER_RUNNING":
+      return t("backendErrors.importSourceBrowserRunning", {
+        browser: parsed.params?.browser ?? "",
+      });
     case "IMPORT_NO_ITEMS":
       return t("backendErrors.importNoItems");
     case "BROWSER_NOT_DOWNLOADED":

src/types.ts

@@ -275,11 +275,44 @@ export interface DetectedProfile {
 
 export interface ImportProfileItem {
   source_path: string;
+  /**
+   * Source browser family. Selects which OS keychain entry holds the key that
+   * unlocks the source's cookies and passwords, so it decides whether secrets
+   * survive the import.
+   */
   browser_type?: string;
   new_profile_name: string;
   /** Mutually exclusive with `vpn_id`; the importer rejects setting both. */
   proxy_id?: string | null;
   vpn_id?: string | null;
+  /** Import even though the source browser is still running. */
+  allow_running?: boolean;
+}
+
+/** Stable warning codes; each maps to `importProfile.warnings.*`. */
+export type ProfileImportWarning =
+  | "secretsNotMigrated"
+  | "appBoundEncrypted"
+  | "storeTooOld"
+  | "storeTooNew"
+  | "sourceBrowserRunning"
+  | "securePreferencesReset"
+  | "extensionsPartial"
+  | "storeUnreadable";
+
+export interface ProfileImportReport {
+  cookies_migrated: number;
+  cookies_unrecoverable: number;
+  passwords_migrated: number;
+  passwords_unrecoverable: number;
+  payment_methods_migrated: number;
+  payment_methods_unrecoverable: number;
+  extensions_migrated: number;
+  history_entries: number;
+  bookmarks: number;
+  local_storage_origins: number;
+  bytes_copied: number;
+  warnings: ProfileImportWarning[];
 }
 
 export interface ProfileImportItemResult {
@@ -288,6 +321,8 @@ export interface ProfileImportItemResult {
   status: "imported" | "skipped" | "failed";
   profile_id: string | null;
   error: string | null;
+  /** What actually came across. Present when status is "imported". */
+  report?: ProfileImportReport | null;
 }
 
 export interface ProfileImportBatchResult {