chore: version bump

docs: remove duplicate tauri link

.cursor/rules/no-useless-comments.mdc

@@ -0,0 +1,6 @@
+---
+description: 
+globs: 
+alwaysApply: true
+---
+Don't leave comments that don't add value

.cursor/rules/no-useless-duplication.mdc

@@ -0,0 +1,6 @@
+---
+description: 
+globs: 
+alwaysApply: true
+---
+Do not duplicate code unless you have a very good reason to do so. It is important that the same logic is not duplicated multiple times

.cursor/rules/tests-and-linting-after-changes.mdc

@@ -0,0 +1,6 @@
+---
+description: 
+globs: 
+alwaysApply: true
+---
+After your changes, instead of running specific tests or linting specific files, run "pnpm format && pnpm lint && pnpm test"

AI_INSTRUCTIONS.md

@@ -0,0 +1,5 @@
+# Instructions for AI Agents
+
+- If you want to run tests, only ever run them as "pnpm format && pnpm lint && pnpm test".
+- Don't leave comments that don't add value
+- Do not duplicate code unless you have a very good reason to do so. It is important that the same logic is not duplicated multiple times

README.md

@@ -1,16 +1,38 @@
-# Donut Browser
+<div align="center">
+  <img src="assets/logo.png" alt="Donut Browser Logo" width="150">
+  <h1>Donut Browser</h1>
+  <strong>A powerful browser orchestrator that puts you in control of your browsing experience. 🍩</strong>
+</div>
+<br>
 
-![Donut Browser Logo](assets/logo.png)
+<p align="center">
+  <a style="text-decoration: none;" href="https://github.com/zhom/donutbrowser/releases/latest" target="_blank"><img alt="GitHub release" src="https://img.shields.io/github/v/release/zhom/donutbrowser">
+  </a>
+  <a style="text-decoration: none;" href="https://github.com/zhom/donutbrowser/issues" target="_blank">
+    <img src="https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat" alt="PRs Welcome">
+  </a>
+  <a style="text-decoration: none;" href="https://github.com/zhom/donutbrowser/blob/main/LICENSE" target="_blank">
+    <img src="https://img.shields.io/badge/license-AGPL--3.0-blue.svg" alt="License">
+  </a>
+  <a style="text-decoration: none;" href="https://github.com/zhom/donutbrowser/stargazers" target="_blank">
+    <img src="https://img.shields.io/github/stars/zhom/donutbrowser?style=social" alt="GitHub stars">
+  </a>
+</p>
 
-> **A powerful browser orchestrator that puts you in control of your browsing experience. 🍩**
+## Donut Browser
 
-[![GitHub Release](https://img.shields.io/github/v/release/zhom/donutbrowser)](https://github.com/zhom/donutbrowser/releases/latest)
-[![RPs Welcome!](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat)](https://github.com/zhom/donutbrowser/issues)
-[![License](https://img.shields.io/badge/license-AGPL--3.0-blue.svg)](https://github.com/zhom/donutbrowser/blob/main/LICENSE)
-[![GitHub Stars](https://img.shields.io/github/stars/zhom/donutbrowser?style=social)](https://github.com/zhom/donutbrowser/stargazers)
+> A free and open source browser orchestrator built with [Tauri](https://v2.tauri.app/).
 
 ![Donut Browser Preview](assets/preview.png)
 
+## Features
+
+- Create unlimited number of local browser profiles completely isolated from each other
+- Proxy support with basic auth for all browsers except for TOR Browser
+- Import profiles from your existing browsers
+- Automatic updates both for browsers and for the app itself
+- Set Donut Browser as your default browser to control in which profile to open links
+
 ## Download
 
 > As of right now, the app is not signed by Apple. You need to have Gatekeeper disabled to run it. The app automatically checks for updates on each launch.
@@ -28,8 +50,6 @@ The app can be downloaded from the [releases page](https://github.com/zhom/donut
 
 ### Contributing
 
-> Donut Browser is built with [Tauri](https://v2.tauri.app/).
-
 See [CONTRIBUTING.md](CONTRIBUTING.md).
 
 ## Issues
@@ -45,7 +65,13 @@ Have questions or want to contribute? We'd love to hear from you!
 
 ## Star History
 
-[![Star History Chart](https://api.star-history.com/svg?repos=zhom/donutbrowser&type=Date)](https://www.star-history.com/#zhom/donutbrowser&Date)
+<a href="https://www.star-history.com/#zhom/donutbrowser&Date">
+ <picture>
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=zhom/donutbrowser&type=Date&theme=dark" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=zhom/donutbrowser&type=Date" />
+   <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=zhom/donutbrowser&type=Date" />
+ </picture>
+</a>
 
 ## Contact
 

package.json

@@ -2,7 +2,7 @@
   "name": "donutbrowser",
   "private": true,
   "license": "AGPL-3.0",
-  "version": "0.3.0",
+  "version": "0.3.2",
   "type": "module",
   "scripts": {
     "dev": "next dev --turbopack",

src-tauri/Cargo.lock

@@ -993,7 +993,7 @@ dependencies = [
 
 [[package]]
 name = "donutbrowser"
-version = "0.3.0"
+version = "0.3.2"
 dependencies = [
  "async-trait",
  "base64 0.22.1",

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "donutbrowser"
-version = "0.3.0"
+version = "0.3.2"
 description = "Simple Yet Powerful Browser Orchestrator"
 authors = ["zhom@github"]
 edition = "2021"

src-tauri/Info.plist

@@ -13,7 +13,7 @@
 	<key>CFBundleVersion</key>
 	<string>1</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.3.0</string>
+	<string>0.3.2</string>
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleIconFile</key>

src-tauri/src/api_client.rs

@@ -229,10 +229,41 @@ pub fn is_nightly_version(version: &str) -> bool {
   version_comp.pre_release.is_some()
 }
 
-// Browser-specific alpha version detection for Zen Browser
-pub fn is_zen_nightly_version(version: &str) -> bool {
-  // For Zen Browser, only "twilight" is considered alpha/pre-release
-  version.to_lowercase() == "twilight"
+/// Centralized function to determine if a browser version/release is nightly/prerelease
+/// This is the single source of truth for nightly detection across the entire codebase
+pub fn is_browser_version_nightly(
+  browser: &str,
+  version: &str,
+  release_name: Option<&str>,
+) -> bool {
+  match browser {
+    "zen" => {
+      // For Zen Browser, only "twilight" is considered nightly
+      version.to_lowercase() == "twilight"
+    }
+    "brave" => {
+      // For Brave Browser, only releases titled "Release" are stable, everything else is nightly
+      if let Some(name) = release_name {
+        !name.starts_with("Release")
+      } else {
+        true
+      }
+    }
+    "firefox" | "firefox-developer" => {
+      // For Firefox, use the category from the API response to determine stability
+      // This will be handled in the API parsing, so this fallback is for cached versions
+      is_nightly_version(version)
+    }
+    "mullvad-browser" | "tor-browser" => is_nightly_version(version),
+    "chromium" => {
+      // Chromium builds are generally stable snapshots
+      false
+    }
+    _ => {
+      // Default fallback
+      is_nightly_version(version)
+    }
+  }
 }
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
@@ -256,7 +287,6 @@ pub struct BrowserRelease {
   pub version: String,
   pub date: String,
   pub is_prerelease: bool,
-  pub download_url: Option<String>,
 }
 
 #[derive(Debug, Serialize, Deserialize)]
@@ -278,7 +308,6 @@ pub struct ApiClient {
   github_api_base: String,
   chromium_api_base: String,
   tor_archive_base: String,
-  mozilla_download_base: String,
 }
 
 impl ApiClient {
@@ -291,7 +320,6 @@ impl ApiClient {
       chromium_api_base: "https://commondatastorage.googleapis.com/chromium-browser-snapshots"
         .to_string(),
       tor_archive_base: "https://archive.torproject.org/tor-package-archive/torbrowser".to_string(),
-      mozilla_download_base: "https://download.mozilla.org".to_string(),
     }
   }
 
@@ -302,7 +330,6 @@ impl ApiClient {
     github_api_base: String,
     chromium_api_base: String,
     tor_archive_base: String,
-    mozilla_download_base: String,
   ) -> Self {
     Self {
       client: Client::new(),
@@ -311,7 +338,6 @@ impl ApiClient {
       github_api_base,
       chromium_api_base,
       tor_archive_base,
-      mozilla_download_base,
     }
   }
 
@@ -449,11 +475,7 @@ impl ApiClient {
               BrowserRelease {
                 version: version.clone(),
                 date: "".to_string(), // Cache doesn't store dates
-                is_prerelease: is_nightly_version(&version),
-                download_url: Some(format!(
-                  "{}/?product=firefox-{}&os=osx&lang=en-US",
-                  self.mozilla_download_base, version
-                )),
+                is_prerelease: is_browser_version_nightly("firefox", &version, None),
               }
             })
             .collect(),
@@ -489,10 +511,6 @@ impl ApiClient {
             version: release.version.clone(),
             date: release.date,
             is_prerelease: !is_stable,
-            download_url: Some(format!(
-              "{}/?product=firefox-{}&os=osx&lang=en-US",
-              self.mozilla_download_base, release.version
-            )),
           })
         } else {
           None
@@ -534,11 +552,7 @@ impl ApiClient {
               BrowserRelease {
                 version: version.clone(),
                 date: "".to_string(), // Cache doesn't store dates
-                is_prerelease: is_nightly_version(&version),
-                download_url: Some(format!(
-                  "{}/?product=devedition-{}&os=osx&lang=en-US",
-                  self.mozilla_download_base, version
-                )),
+                is_prerelease: is_browser_version_nightly("firefox-developer", &version, None),
               }
             })
             .collect(),
@@ -580,10 +594,6 @@ impl ApiClient {
             version: release.version.clone(),
             date: release.date,
             is_prerelease: !is_stable,
-            download_url: Some(format!(
-              "{}/?product=devedition-{}&os=osx&lang=en-US",
-              self.mozilla_download_base, release.version
-            )),
           })
         } else {
           None
@@ -685,7 +695,8 @@ impl ApiClient {
     // Check for twilight updates and mark alpha releases
     for release in &mut releases {
       // Use browser-specific alpha detection for Zen Browser - only "twilight" is nightly
-      release.is_nightly = is_zen_nightly_version(&release.tag_name);
+      release.is_nightly =
+        is_browser_version_nightly("zen", &release.tag_name, Some(&release.name));
 
       // Check for twilight update if this is a twilight release
       if release.tag_name.to_lowercase() == "twilight" {
@@ -749,9 +760,9 @@ impl ApiClient {
         let has_compatible_asset = Self::has_compatible_brave_asset(&release.assets, &os, &arch);
 
         if has_compatible_asset {
-          // Set is_nightly based on the release name
-          // Stable releases start with "Release", everything else is nightly
-          release.is_nightly = !release.name.starts_with("Release");
+          // Use the centralized nightly detection function
+          release.is_nightly =
+            is_browser_version_nightly("brave", &release.tag_name, Some(&release.name));
           Some(release)
         } else {
           None
@@ -794,22 +805,17 @@ impl ApiClient {
         }) || assets.iter().any(|asset| asset.name.ends_with(".dmg"))
       }
       "linux" => {
-        // For Linux, check for architecture-specific packages (prefer ZIP for stable releases)
+        // For Linux, be strict about architecture matching - only allow assets that explicitly match the current architecture
         let arch_pattern = if arch == "arm64" { "arm64" } else { "amd64" };
 
-        assets.iter().any(|asset| {
+        if assets.iter().any(|asset| {
           let name = asset.name.to_lowercase();
           name.contains("linux") && name.contains(arch_pattern) && name.ends_with(".zip")
-        }) || assets.iter().any(|asset| {
-          let name = asset.name.to_lowercase();
-          name.contains(arch_pattern) && (name.ends_with(".deb") || name.ends_with(".rpm"))
-        }) || assets.iter().any(|asset| {
-          let name = asset.name.to_lowercase();
-          name.contains("linux") && name.ends_with(".zip")
-        }) || assets.iter().any(|asset| {
-          let name = asset.name.to_lowercase();
-          name.ends_with(".deb") || name.ends_with(".rpm")
-        })
+        }) {
+          return true;
+        }
+
+        false
       }
       _ => false,
     }
@@ -877,7 +883,6 @@ impl ApiClient {
                 version: version.clone(),
                 date: "".to_string(), // Cache doesn't store dates
                 is_prerelease: false, // Chromium versions are generally stable builds
-                download_url: None,
               }
             })
             .collect(),
@@ -914,7 +919,6 @@ impl ApiClient {
           version: version.clone(),
           date: "".to_string(),
           is_prerelease: false,
-          download_url: None,
         })
         .collect(),
     )
@@ -934,11 +938,7 @@ impl ApiClient {
               BrowserRelease {
                 version: version.clone(),
                 date: "".to_string(), // Cache doesn't store dates
-                is_prerelease: is_nightly_version(&version),
-                download_url: Some(format!(
-                  "{}/{version}/tor-browser-macos-{version}.dmg",
-                  self.tor_archive_base
-                )),
+                is_prerelease: is_browser_version_nightly("tor-browser", &version, None),
               }
             })
             .collect(),
@@ -1013,10 +1013,6 @@ impl ApiClient {
             version: version.clone(),
             date: "".to_string(), // TOR archive doesn't provide structured dates
             is_prerelease: false, // Assume all archived versions are stable
-            download_url: Some(format!(
-              "{}/{version}/tor-browser-macos-{version}.dmg",
-              self.tor_archive_base
-            )),
           }
         })
         .collect(),
@@ -1065,13 +1061,11 @@ impl ApiClient {
     struct TwilightInfo {
       file_size: u64,
       last_updated: u64,
-      download_url: String,
     }
 
     let current_info = TwilightInfo {
       file_size: asset.size,
       last_updated: Self::get_current_timestamp(),
-      download_url: asset.browser_download_url.clone(),
     };
 
     if !twilight_cache_file.exists() {
@@ -1137,7 +1131,6 @@ mod tests {
       base_url.clone(), // github_api_base
       base_url.clone(), // chromium_api_base
       base_url.clone(), // tor_archive_base
-      base_url.clone(), // mozilla_download_base
     )
   }
 
@@ -1317,12 +1310,6 @@ mod tests {
     let releases = result.unwrap();
     assert!(!releases.is_empty());
     assert_eq!(releases[0].version, "139.0");
-    assert!(releases[0].download_url.is_some());
-    assert!(releases[0]
-      .download_url
-      .as_ref()
-      .unwrap()
-      .contains(&server.uri()));
   }
 
   #[tokio::test]
@@ -1365,12 +1352,6 @@ mod tests {
     let releases = result.unwrap();
     assert!(!releases.is_empty());
     assert_eq!(releases[0].version, "140.0b1");
-    assert!(releases[0].download_url.is_some());
-    assert!(releases[0]
-      .download_url
-      .as_ref()
-      .unwrap()
-      .contains(&server.uri()));
   }
 
   #[tokio::test]
@@ -1615,12 +1596,6 @@ mod tests {
     let releases = result.unwrap();
     assert!(!releases.is_empty());
     assert_eq!(releases[0].version, "14.0.4");
-    assert!(releases[0].download_url.is_some());
-    assert!(releases[0]
-      .download_url
-      .as_ref()
-      .unwrap()
-      .contains(&server.uri()));
   }
 
   #[tokio::test]
@@ -1693,13 +1668,13 @@ mod tests {
   #[test]
   fn test_is_zen_nightly_version() {
     // Only "twilight" should be considered nightly for Zen Browser
-    assert!(is_zen_nightly_version("twilight"));
-    assert!(is_zen_nightly_version("TWILIGHT")); // Case insensitive
+    assert!(is_browser_version_nightly("zen", "twilight", None));
+    assert!(is_browser_version_nightly("zen", "TWILIGHT", None)); // Case insensitive
 
     // Versions with "b" should NOT be considered nightly for Zen Browser
-    assert!(!is_zen_nightly_version("1.12.8b"));
-    assert!(!is_zen_nightly_version("1.0.0b1"));
-    assert!(!is_zen_nightly_version("2.0.0"));
+    assert!(!is_browser_version_nightly("zen", "1.12.8b", None));
+    assert!(!is_browser_version_nightly("zen", "1.0.0b1", None));
+    assert!(!is_browser_version_nightly("zen", "2.0.0", None));
   }
 
   #[tokio::test]

src-tauri/src/auto_updater.rs

@@ -346,12 +346,9 @@ impl AutoUpdater {
   // Helper methods
 
   fn is_nightly_version(&self, version: &str) -> bool {
-    version.contains("alpha")
-      || version.contains("beta")
-      || version.contains("rc")
-      || version.contains("a")
-      || version.contains("b")
-      || version.contains("dev")
+    // Use the centralized nightly detection function
+    // Since we don't have browser context here, use the general fallback
+    crate::api_client::is_nightly_version(version)
   }
 
   fn is_version_newer(&self, version1: &str, version2: &str) -> bool {

src-tauri/src/browser.rs

@@ -307,6 +307,8 @@ mod linux {
       BrowserType::Brave => vec![
         browser_subdir.join("brave"),
         browser_subdir.join("brave-browser"),
+        browser_subdir.join("brave-browser-nightly"),
+        browser_subdir.join("brave-browser-beta"),
       ],
       _ => vec![],
     };

src-tauri/src/browser_version_service.rs

@@ -122,7 +122,7 @@ impl BrowserVersionService {
       .map(|version| {
         BrowserVersionInfo {
           version: version.clone(),
-          is_prerelease: crate::api_client::is_nightly_version(&version),
+          is_prerelease: crate::api_client::is_browser_version_nightly(browser, &version, None),
           date: "".to_string(), // Cache doesn't store dates
         }
       })
@@ -240,7 +240,9 @@ impl BrowserVersionService {
             } else {
               BrowserVersionInfo {
                 version: version.clone(),
-                is_prerelease: crate::api_client::is_nightly_version(&version),
+                is_prerelease: crate::api_client::is_browser_version_nightly(
+                  "firefox", &version, None,
+                ),
                 date: "".to_string(),
               }
             }
@@ -261,7 +263,11 @@ impl BrowserVersionService {
             } else {
               BrowserVersionInfo {
                 version: version.clone(),
-                is_prerelease: crate::api_client::is_nightly_version(&version),
+                is_prerelease: crate::api_client::is_browser_version_nightly(
+                  "firefox-developer",
+                  &version,
+                  None,
+                ),
                 date: "".to_string(),
               }
             }
@@ -303,7 +309,7 @@ impl BrowserVersionService {
             } else {
               BrowserVersionInfo {
                 version: version.clone(),
-                is_prerelease: false, // Zen Browser releases are usually stable
+                is_prerelease: crate::api_client::is_browser_version_nightly("zen", &version, None),
                 date: "".to_string(),
               }
             }
@@ -324,7 +330,9 @@ impl BrowserVersionService {
             } else {
               BrowserVersionInfo {
                 version: version.clone(),
-                is_prerelease: version.contains("beta") || version.contains("dev"),
+                is_prerelease: crate::api_client::is_browser_version_nightly(
+                  "brave", &version, None,
+                ),
                 date: "".to_string(),
               }
             }
@@ -360,7 +368,11 @@ impl BrowserVersionService {
             if let Some(release) = releases.iter().find(|r| r.version == version) {
               BrowserVersionInfo {
                 version: release.version.clone(),
-                is_prerelease: crate::api_client::is_nightly_version(&version),
+                is_prerelease: crate::api_client::is_browser_version_nightly(
+                  "tor-browser",
+                  &release.version,
+                  None,
+                ),
                 date: release.date.clone(),
               }
             } else {
@@ -423,11 +435,16 @@ impl BrowserVersionService {
 
     match browser {
       "firefox" => {
-        let os_param = match (&os[..], &arch[..]) {
-          ("windows", _) => "win64",
-          ("linux", "x64") => "linux64",
-          ("linux", "arm64") => "linux64-aarch64",
-          ("macos", _) => "osx",
+        let (platform_path, filename, is_archive) = match (&os[..], &arch[..]) {
+          ("windows", "x64") => ("win64", format!("Firefox Setup {version}.exe"), false),
+          ("windows", "arm64") => (
+            "win64-aarch64",
+            format!("Firefox Setup {version}.exe"),
+            false,
+          ),
+          ("linux", "x64") => ("linux-x86_64", format!("firefox-{version}.tar.xz"), true),
+          ("linux", "arm64") => ("linux-aarch64", format!("firefox-{version}.tar.xz"), true),
+          ("macos", _) => ("mac", format!("Firefox {version}.dmg"), true),
           _ => {
             return Err(
               format!("Unsupported platform/architecture for Firefox: {os}/{arch}").into(),
@@ -435,27 +452,25 @@ impl BrowserVersionService {
           }
         };
 
-        let (filename, is_archive) = match os.as_str() {
-          "windows" => (format!("firefox-{version}.exe"), false),
-          "linux" => (format!("firefox-{version}.tar.xz"), true),
-          "macos" => (format!("firefox-{version}.dmg"), true),
-          _ => return Err(format!("Unsupported platform for Firefox: {os}").into()),
-        };
-
         Ok(DownloadInfo {
           url: format!(
-            "https://download.mozilla.org/?product=firefox-{version}&os={os_param}&lang=en-US"
+            "https://download-installer.cdn.mozilla.net/pub/firefox/releases/{version}/{platform_path}/en-US/{filename}"
           ),
           filename,
           is_archive,
         })
       }
       "firefox-developer" => {
-        let os_param = match (&os[..], &arch[..]) {
-          ("windows", _) => "win64",
-          ("linux", "x64") => "linux64",
-          ("linux", "arm64") => "linux64-aarch64",
-          ("macos", _) => "osx",
+        let (platform_path, filename, is_archive) = match (&os[..], &arch[..]) {
+          ("windows", "x64") => ("win64", format!("Firefox Setup {version}.exe"), false),
+          ("windows", "arm64") => (
+            "win64-aarch64",
+            format!("Firefox Setup {version}.exe"),
+            false,
+          ),
+          ("linux", "x64") => ("linux-x86_64", format!("firefox-{version}.tar.xz"), true),
+          ("linux", "arm64") => ("linux-aarch64", format!("firefox-{version}.tar.xz"), true),
+          ("macos", _) => ("mac", format!("Firefox {version}.dmg"), true),
           _ => {
             return Err(
               format!("Unsupported platform/architecture for Firefox Developer: {os}/{arch}")
@@ -464,16 +479,9 @@ impl BrowserVersionService {
           }
         };
 
-        let (filename, is_archive) = match os.as_str() {
-          "windows" => (format!("firefox-developer-{version}.exe"), false),
-          "linux" => (format!("firefox-developer-{version}.tar.xz"), true),
-          "macos" => (format!("firefox-developer-{version}.dmg"), true),
-          _ => return Err(format!("Unsupported platform for Firefox Developer: {os}").into()),
-        };
-
         Ok(DownloadInfo {
           url: format!(
-            "https://download.mozilla.org/?product=firefox-devedition-{version}&os={os_param}&lang=en-US"
+            "https://download-installer.cdn.mozilla.net/pub/devedition/releases/{version}/{platform_path}/en-US/{filename}"
           ),
           filename,
           is_archive,
@@ -560,8 +568,6 @@ impl BrowserVersionService {
         })
       }
       "brave" => {
-        // Brave uses different asset naming conventions
-        // The actual URL will be resolved dynamically in the download service
         let (filename, is_archive) = match (&os[..], &arch[..]) {
           ("windows", _) => (format!("brave-{version}.exe"), false),
           ("linux", "x64") => (format!("brave-browser-{version}-linux-amd64.zip"), true),
@@ -574,7 +580,7 @@ impl BrowserVersionService {
 
         Ok(DownloadInfo {
           url: format!(
-            "https://github.com/brave/brave-browser/releases/download/{version}/brave-placeholder"
+            "https://github.com/brave/brave-browser/releases/download/{version}/{filename}"
           ),
           filename,
           is_archive,
@@ -826,7 +832,6 @@ mod tests {
       base_url.clone(), // github_api_base
       base_url.clone(), // chromium_api_base
       base_url.clone(), // tor_archive_base
-      base_url.clone(), // mozilla_download_base
     )
   }
 
@@ -1468,16 +1473,24 @@ mod tests {
 
     // Test Firefox
     let firefox_info = service.get_download_info("firefox", "139.0").unwrap();
-    assert_eq!(firefox_info.filename, "firefox-139.0.dmg");
-    assert!(firefox_info.url.contains("firefox-139.0"));
+    assert_eq!(firefox_info.filename, "Firefox 139.0.dmg");
+    assert!(firefox_info
+      .url
+      .contains("download-installer.cdn.mozilla.net"));
+    assert!(firefox_info.url.contains("/pub/firefox/releases/139.0/"));
     assert!(firefox_info.is_archive);
 
     // Test Firefox Developer
     let firefox_dev_info = service
       .get_download_info("firefox-developer", "139.0b1")
       .unwrap();
-    assert_eq!(firefox_dev_info.filename, "firefox-developer-139.0b1.dmg");
-    assert!(firefox_dev_info.url.contains("devedition-139.0b1"));
+    assert_eq!(firefox_dev_info.filename, "Firefox 139.0b1.dmg");
+    assert!(firefox_dev_info
+      .url
+      .contains("download-installer.cdn.mozilla.net"));
+    assert!(firefox_dev_info
+      .url
+      .contains("/pub/devedition/releases/139.0b1/"));
     assert!(firefox_dev_info.is_archive);
 
     // Test Mullvad Browser
@@ -1506,10 +1519,10 @@ mod tests {
     assert!(chromium_info.url.contains("chrome-mac.zip"));
     assert!(chromium_info.is_archive);
 
-    // Test Brave
+    // Test Brave - Note: Brave uses dynamic URL resolution, so get_download_info provides a template URL
     let brave_info = service.get_download_info("brave", "v1.81.9").unwrap();
     assert_eq!(brave_info.filename, "Brave-Browser-universal.dmg");
-    assert!(brave_info.url.contains("brave-placeholder"));
+    assert_eq!(brave_info.url, "https://github.com/brave/brave-browser/releases/download/v1.81.9/Brave-Browser-universal.dmg");
     assert!(brave_info.is_archive);
 
     // Test unsupported browser

src-tauri/src/download.rs

@@ -195,40 +195,13 @@ impl Downloader {
           })
       }
       "linux" => {
-        // For Linux, prefer ZIP files matching architecture (new format for stable releases)
+        // For Linux, be strict about architecture matching - same logic as has_compatible_brave_asset
         let arch_pattern = if arch == "arm64" { "arm64" } else { "amd64" };
 
-        assets
-          .iter()
-          .find(|asset| {
-            let name = asset.name.to_lowercase();
-            name.contains("linux") && name.contains(arch_pattern) && name.ends_with(".zip")
-          })
-          .or_else(|| {
-            // Fallback to DEB packages
-            assets.iter().find(|asset| {
-              let name = asset.name.to_lowercase();
-              name.contains(arch_pattern) && name.ends_with(".deb")
-            })
-          })
-          .or_else(|| {
-            // Fallback to any ZIP
-            assets.iter().find(|asset| {
-              let name = asset.name.to_lowercase();
-              name.contains("linux") && name.ends_with(".zip")
-            })
-          })
-          .or_else(|| {
-            // Fallback to any DEB
-            assets.iter().find(|asset| asset.name.ends_with(".deb"))
-          })
-          .or_else(|| {
-            // Last fallback to RPM if no ZIP or DEB found
-            assets.iter().find(|asset| {
-              let name = asset.name.to_lowercase();
-              name.contains("x86_64") && name.ends_with(".rpm")
-            })
-          })
+        assets.iter().find(|asset| {
+          let name = asset.name.to_lowercase();
+          name.contains("linux") && name.contains(arch_pattern) && name.ends_with(".zip")
+        })
       }
       _ => None,
     };
@@ -459,7 +432,6 @@ mod tests {
       base_url.clone(), // github_api_base
       base_url.clone(), // chromium_api_base
       base_url.clone(), // tor_archive_base
-      base_url.clone(), // mozilla_download_base
     )
   }
 

src-tauri/src/extraction.rs

@@ -34,8 +34,15 @@ impl Extractor {
     };
     let _ = app_handle.emit("download-progress", &progress);
 
+    println!(
+      "Starting extraction of {} for browser {}",
+      archive_path.display(),
+      browser_type.as_str()
+    );
+
     // Try to detect the actual file type by reading the file header
     let actual_format = self.detect_file_format(archive_path)?;
+    println!("Detected format: {actual_format}");
 
     match actual_format.as_str() {
       "dmg" => {
@@ -88,6 +95,14 @@ impl Extractor {
     use std::fs::File;
     use std::io::Read;
 
+    // First check file extension for DMG files since they're common on macOS
+    // and can have misleading magic numbers
+    if let Some(ext) = file_path.extension().and_then(|ext| ext.to_str()) {
+      if ext.to_lowercase() == "dmg" {
+        return Ok("dmg".to_string());
+      }
+    }
+
     let mut file = File::open(file_path)?;
     let mut buffer = [0u8; 12]; // Read first 12 bytes for magic number detection
     file.read_exact(&mut buffer)?;
@@ -179,6 +194,12 @@ impl Extractor {
     dmg_path: &Path,
     dest_dir: &Path,
   ) -> Result<PathBuf, Box<dyn std::error::Error + Send + Sync>> {
+    println!(
+      "Extracting DMG: {} to {}",
+      dmg_path.display(),
+      dest_dir.display()
+    );
+
     // Create a temporary mount point
     let mount_point = std::env::temp_dir().join(format!(
       "donut_mount_{}",
@@ -189,6 +210,8 @@ impl Extractor {
     ));
     create_dir_all(&mount_point)?;
 
+    println!("Created mount point: {}", mount_point.display());
+
     // Mount the DMG
     let output = Command::new("hdiutil")
       .args([
@@ -201,42 +224,109 @@ impl Extractor {
       .output()?;
 
     if !output.status.success() {
-      return Err(
-        format!(
-          "Failed to mount DMG: {}",
-          String::from_utf8_lossy(&output.stderr)
-        )
-        .into(),
-      );
+      let stderr = String::from_utf8_lossy(&output.stderr);
+      let stdout = String::from_utf8_lossy(&output.stdout);
+      println!("Failed to mount DMG. stdout: {stdout}, stderr: {stderr}");
+
+      // Clean up mount point before returning error
+      let _ = fs::remove_dir_all(&mount_point);
+
+      return Err(format!("Failed to mount DMG: {stderr}").into());
     }
 
-    // Find the .app directory in the mount point
-    let app_entry = fs::read_dir(&mount_point)?
-      .filter_map(Result::ok)
-      .find(|entry| entry.path().extension().is_some_and(|ext| ext == "app"))
-      .ok_or("No .app found in DMG")?;
+    println!("Successfully mounted DMG");
+
+    // List the contents for debugging
+    println!("Mount point contents:");
+    if let Ok(entries) = fs::read_dir(&mount_point) {
+      for entry in entries.flatten() {
+        let path = entry.path();
+        println!(
+          "  - {} ({})",
+          path.display(),
+          if path.is_dir() { "dir" } else { "file" }
+        );
+      }
+    }
+
+    // Find the .app directory in the mount point with enhanced search
+    let app_result = self.find_app_in_directory(&mount_point).await;
+
+    let app_entry = match app_result {
+      Ok(app_path) => app_path,
+      Err(e) => {
+        println!("Failed to find .app in mount point: {e}");
+
+        // Enhanced debugging - look for any interesting files/directories
+        if let Ok(entries) = fs::read_dir(&mount_point) {
+          println!("Detailed mount point analysis:");
+          for entry in entries.flatten() {
+            let path = entry.path();
+            let metadata = fs::metadata(&path);
+            println!(
+              "  - {} ({}) - {:?}",
+              path.display(),
+              if path.is_dir() { "dir" } else { "file" },
+              metadata.map(|m| m.len()).unwrap_or(0)
+            );
+
+            // If it's a directory, look one level deep
+            if path.is_dir() {
+              if let Ok(sub_entries) = fs::read_dir(&path) {
+                for sub_entry in sub_entries.flatten().take(5) {
+                  // Limit to first 5 items
+                  let sub_path = sub_entry.path();
+                  println!(
+                    "    - {} ({})",
+                    sub_path.display(),
+                    if sub_path.is_dir() { "dir" } else { "file" }
+                  );
+                }
+              }
+            }
+          }
+        }
+
+        // Try to unmount before returning error
+        let _ = Command::new("hdiutil")
+          .args(["detach", "-force", mount_point.to_str().unwrap()])
+          .output();
+        let _ = fs::remove_dir_all(&mount_point);
+
+        return Err("No .app found after extraction".into());
+      }
+    };
+
+    println!("Found .app bundle: {}", app_entry.display());
 
     // Copy the .app to the destination
-    let app_path = dest_dir.join(app_entry.file_name());
+    let app_path = dest_dir.join(app_entry.file_name().unwrap());
+
+    println!("Copying .app to: {}", app_path.display());
 
     let output = Command::new("cp")
       .args([
         "-R",
-        app_entry.path().to_str().unwrap(),
+        app_entry.to_str().unwrap(),
         app_path.to_str().unwrap(),
       ])
       .output()?;
 
     if !output.status.success() {
-      return Err(
-        format!(
-          "Failed to copy app: {}",
-          String::from_utf8_lossy(&output.stderr)
-        )
-        .into(),
-      );
+      let stderr = String::from_utf8_lossy(&output.stderr);
+      println!("Failed to copy app: {stderr}");
+
+      // Unmount before returning error
+      let _ = Command::new("hdiutil")
+        .args(["detach", "-force", mount_point.to_str().unwrap()])
+        .output();
+      let _ = fs::remove_dir_all(&mount_point);
+
+      return Err(format!("Failed to copy app: {stderr}").into());
     }
 
+    println!("Successfully copied .app bundle");
+
     // Remove quarantine attributes
     let _ = Command::new("xattr")
       .args(["-dr", "com.apple.quarantine", app_path.to_str().unwrap()])
@@ -246,29 +336,19 @@ impl Extractor {
       .args(["-cr", app_path.to_str().unwrap()])
       .output();
 
-    // Try to unmount the DMG with retries
-    let mut retry_count = 0;
-    let max_retries = 3;
-    let mut unmounted = false;
+    println!("Removed quarantine attributes");
 
-    while retry_count < max_retries && !unmounted {
-      // Wait a bit before trying to unmount
-      tokio::time::sleep(tokio::time::Duration::from_secs(1)).await;
+    // Unmount the DMG
+    let output = Command::new("hdiutil")
+      .args(["detach", mount_point.to_str().unwrap()])
+      .output()?;
 
-      let output = Command::new("hdiutil")
-        .args(["detach", mount_point.to_str().unwrap()])
-        .output()?;
-
-      if output.status.success() {
-        unmounted = true;
-      } else if retry_count == max_retries - 1 {
-        // Force unmount on last retry
-        let _ = Command::new("hdiutil")
-          .args(["detach", "-force", mount_point.to_str().unwrap()])
-          .output();
-        unmounted = true; // Consider it unmounted even if force fails
-      }
-      retry_count += 1;
+    if !output.status.success() {
+      let stderr = String::from_utf8_lossy(&output.stderr);
+      println!("Warning: Failed to unmount DMG: {stderr}");
+      // Don't fail if unmount fails - the extraction was successful
+    } else {
+      println!("Successfully unmounted DMG");
     }
 
     // Clean up mount point directory
@@ -277,6 +357,79 @@ impl Extractor {
     Ok(app_path)
   }
 
+  #[cfg(target_os = "macos")]
+  async fn find_app_in_directory(
+    &self,
+    dir: &Path,
+  ) -> Result<PathBuf, Box<dyn std::error::Error + Send + Sync>> {
+    self.find_app_recursive(dir, 0).await
+  }
+
+  #[cfg(target_os = "macos")]
+  async fn find_app_recursive(
+    &self,
+    dir: &Path,
+    depth: usize,
+  ) -> Result<PathBuf, Box<dyn std::error::Error + Send + Sync>> {
+    // Limit search depth to avoid infinite loops
+    if depth > 4 {
+      return Err("Maximum search depth reached".into());
+    }
+
+    if let Ok(entries) = fs::read_dir(dir) {
+      let mut subdirs = Vec::new();
+      let mut hidden_subdirs = Vec::new();
+
+      // First pass: look for .app bundles directly
+      for entry in entries.flatten() {
+        let path = entry.path();
+        if path.is_dir() {
+          if let Some(extension) = path.extension() {
+            if extension == "app" {
+              println!("Found .app bundle at depth {}: {}", depth, path.display());
+              return Ok(path);
+            }
+          }
+
+          // Collect subdirectories for second pass
+          let filename = path.file_name().unwrap_or_default().to_string_lossy();
+          if filename.starts_with('.') {
+            // Hidden directories - search these with lower priority
+            hidden_subdirs.push(path);
+          } else {
+            // Regular directories - search these first
+            subdirs.push(path);
+          }
+        }
+      }
+
+      // Second pass: search regular subdirectories first
+      for subdir in subdirs {
+        // Skip common directories that are unlikely to contain .app files
+        let dirname = subdir.file_name().unwrap_or_default().to_string_lossy();
+        if matches!(
+          dirname.as_ref(),
+          "Documents" | "Downloads" | "Desktop" | "Library" | "System" | "tmp" | "var"
+        ) {
+          continue;
+        }
+
+        if let Ok(result) = Box::pin(self.find_app_recursive(&subdir, depth + 1)).await {
+          return Ok(result);
+        }
+      }
+
+      // Third pass: search hidden directories if nothing found in regular ones
+      for hidden_dir in hidden_subdirs {
+        if let Ok(result) = Box::pin(self.find_app_recursive(&hidden_dir, depth + 1)).await {
+          return Ok(result);
+        }
+      }
+    }
+
+    Err(format!("No .app found in directory: {}", dir.display()).into())
+  }
+
   pub async fn extract_zip(
     &self,
     zip_path: &Path,
@@ -608,34 +761,65 @@ impl Extractor {
     &self,
     dest_dir: &Path,
   ) -> Result<PathBuf, Box<dyn std::error::Error + Send + Sync>> {
-    // First, try to find any .app file in the destination directory
-    if let Ok(entries) = fs::read_dir(dest_dir) {
-      for entry in entries.flatten() {
-        let path = entry.path();
-        if path.extension().is_some_and(|ext| ext == "app") {
-          return Ok(path);
-        }
-        // For Chromium, check subdirectories (chrome-mac folder)
-        if path.is_dir() {
-          if let Ok(sub_entries) = fs::read_dir(&path) {
-            for sub_entry in sub_entries.flatten() {
-              let sub_path = sub_entry.path();
-              if sub_path.extension().is_some_and(|ext| ext == "app") {
-                // Move the app to the root destination directory
-                let target_path = dest_dir.join(sub_path.file_name().unwrap());
-                fs::rename(&sub_path, &target_path)?;
+    println!("Searching for .app bundle in: {}", dest_dir.display());
 
-                // Clean up the now-empty subdirectory
-                let _ = fs::remove_dir_all(&path);
-                return Ok(target_path);
+    // Use the enhanced recursive search
+    match self.find_app_in_directory(dest_dir).await {
+      Ok(app_path) => {
+        // Check if the app is in a subdirectory and move it to the root if needed
+        let app_parent = app_path.parent().unwrap();
+        if app_parent != dest_dir {
+          println!(
+            "Found .app in subdirectory, moving to root: {} -> {}",
+            app_path.display(),
+            dest_dir.display()
+          );
+          let target_path = dest_dir.join(app_path.file_name().unwrap());
+
+          // Move the app to the root destination directory
+          fs::rename(&app_path, &target_path)?;
+
+          // Try to clean up the now-empty subdirectory (ignore errors)
+          if let Some(parent_dir) = app_path.parent() {
+            if parent_dir != dest_dir {
+              let _ = fs::remove_dir_all(parent_dir);
+            }
+          }
+
+          println!("Successfully moved .app to: {}", target_path.display());
+          Ok(target_path)
+        } else {
+          println!("Found .app at root level: {}", app_path.display());
+          Ok(app_path)
+        }
+      }
+      Err(e) => {
+        println!("Failed to find .app bundle: {e}");
+
+        // List contents for debugging
+        if let Ok(entries) = fs::read_dir(dest_dir) {
+          println!("Destination directory contents:");
+          for entry in entries.flatten() {
+            let path = entry.path();
+            let metadata = if path.is_dir() { "dir" } else { "file" };
+            println!("  - {} ({})", path.display(), metadata);
+
+            // If it's a directory, also list its contents
+            if path.is_dir() {
+              if let Ok(sub_entries) = fs::read_dir(&path) {
+                for sub_entry in sub_entries.flatten() {
+                  let sub_path = sub_entry.path();
+                  let sub_metadata = if sub_path.is_dir() { "dir" } else { "file" };
+                  println!("    - {} ({})", sub_path.display(), sub_metadata);
+                }
               }
             }
           }
         }
+
+        Err("No .app found after extraction".into())
       }
     }
-
-    Err("No .app found after extraction".into())
   }
 
   #[cfg(target_os = "windows")]
@@ -904,7 +1088,8 @@ impl Extractor {
 #[cfg(test)]
 mod tests {
   use super::*;
-  use std::fs::File;
+  use std::fs::{create_dir_all, File};
+  use std::io::Write;
   use tempfile::TempDir;
 
   #[test]
@@ -915,50 +1100,81 @@ mod tests {
 
   #[test]
   fn test_unsupported_archive_format() {
-    let _ = Extractor::new();
+    let extractor = Extractor::new();
     let temp_dir = TempDir::new().unwrap();
     let fake_archive = temp_dir.path().join("test.rar");
-    File::create(&fake_archive).unwrap();
 
-    // Create a mock app handle (this won't work in real tests without Tauri runtime)
-    // For now, we'll just test the logic without the actual extraction
+    // Create a file with invalid header
+    let mut file = File::create(&fake_archive).unwrap();
+    file.write_all(b"invalid content").unwrap();
 
-    // Test that unsupported formats return an error
-    let extension = fake_archive
-      .extension()
-      .and_then(|ext| ext.to_str())
-      .unwrap_or("");
-
-    assert_eq!(extension, "rar");
-    // We know this would fail with "Unsupported archive format: rar"
+    // Test format detection
+    let result = extractor.detect_file_format(&fake_archive);
+    assert!(result.is_ok());
+    assert_eq!(result.unwrap(), "unknown");
   }
 
   #[test]
-  fn test_dmg_path_validation() {
-    let temp_dir = TempDir::new().unwrap();
-    let dmg_path = temp_dir.path().join("test.dmg");
-
-    // Test that we can identify DMG files correctly
-    let extension = dmg_path
-      .extension()
-      .and_then(|ext| ext.to_str())
-      .unwrap_or("");
-
-    assert_eq!(extension, "dmg");
-  }
-
-  #[test]
-  fn test_zip_path_validation() {
+  fn test_format_detection_zip() {
+    let extractor = Extractor::new();
     let temp_dir = TempDir::new().unwrap();
     let zip_path = temp_dir.path().join("test.zip");
 
-    // Test that we can identify ZIP files correctly
-    let extension = zip_path
-      .extension()
-      .and_then(|ext| ext.to_str())
-      .unwrap_or("");
+    // Create a file with ZIP magic number
+    let mut file = File::create(&zip_path).unwrap();
+    file.write_all(&[0x50, 0x4B, 0x03, 0x04]).unwrap(); // ZIP magic
+    file.write_all(&[0; 8]).unwrap(); // padding
 
-    assert_eq!(extension, "zip");
+    let result = extractor.detect_file_format(&zip_path);
+    assert!(result.is_ok());
+    assert_eq!(result.unwrap(), "zip");
+  }
+
+  #[test]
+  fn test_format_detection_dmg_by_extension() {
+    let extractor = Extractor::new();
+    let temp_dir = TempDir::new().unwrap();
+    let dmg_path = temp_dir.path().join("test.dmg");
+
+    // Create a file (magic number won't match, but extension will)
+    let mut file = File::create(&dmg_path).unwrap();
+    file.write_all(b"fake dmg content").unwrap();
+
+    let result = extractor.detect_file_format(&dmg_path);
+    assert!(result.is_ok());
+    assert_eq!(result.unwrap(), "dmg");
+  }
+
+  #[test]
+  fn test_format_detection_exe() {
+    let extractor = Extractor::new();
+    let temp_dir = TempDir::new().unwrap();
+    let exe_path = temp_dir.path().join("test.exe");
+
+    // Create a file with PE header
+    let mut file = File::create(&exe_path).unwrap();
+    file.write_all(&[0x4D, 0x5A]).unwrap(); // PE magic
+    file.write_all(&[0; 10]).unwrap(); // padding
+
+    let result = extractor.detect_file_format(&exe_path);
+    assert!(result.is_ok());
+    assert_eq!(result.unwrap(), "exe");
+  }
+
+  #[test]
+  fn test_format_detection_tar_gz() {
+    let extractor = Extractor::new();
+    let temp_dir = TempDir::new().unwrap();
+    let tar_gz_path = temp_dir.path().join("test.tar.gz");
+
+    // Create a file with gzip magic
+    let mut file = File::create(&tar_gz_path).unwrap();
+    file.write_all(&[0x1F, 0x8B, 0x08]).unwrap(); // gzip magic
+    file.write_all(&[0; 9]).unwrap(); // padding
+
+    let result = extractor.detect_file_format(&tar_gz_path);
+    assert!(result.is_ok());
+    assert_eq!(result.unwrap(), "tar.gz");
   }
 
   #[test]
@@ -987,56 +1203,247 @@ mod tests {
     assert!(mount_point2.to_string_lossy().contains("donut_mount_"));
   }
 
-  #[test]
-  fn test_app_path_detection() {
+  #[tokio::test]
+  #[cfg(target_os = "macos")]
+  async fn test_find_app_at_root_level() {
+    let extractor = Extractor::new();
     let temp_dir = TempDir::new().unwrap();
 
-    // Create a fake .app directory
-    let app_dir = temp_dir.path().join("TestApp.app");
-    std::fs::create_dir_all(&app_dir).unwrap();
+    // Create a Firefox.app directory
+    let firefox_app = temp_dir.path().join("Firefox.app");
+    create_dir_all(&firefox_app).unwrap();
 
-    // Test finding .app directories
-    let entries: Vec<_> = fs::read_dir(temp_dir.path())
-      .unwrap()
-      .filter_map(Result::ok)
-      .filter(|entry| entry.path().extension().is_some_and(|ext| ext == "app"))
-      .collect();
+    // Create the standard macOS app structure
+    let contents_dir = firefox_app.join("Contents");
+    let macos_dir = contents_dir.join("MacOS");
+    create_dir_all(&macos_dir).unwrap();
 
-    assert_eq!(entries.len(), 1);
-    assert_eq!(entries[0].file_name(), "TestApp.app");
+    // Create the executable
+    let executable = macos_dir.join("firefox");
+    File::create(&executable).unwrap();
+
+    // Test finding the app
+    let result = extractor.find_app_in_directory(temp_dir.path()).await;
+    assert!(result.is_ok());
+
+    let found_app = result.unwrap();
+    assert_eq!(found_app.file_name().unwrap(), "Firefox.app");
+    assert!(found_app.exists());
   }
 
-  #[test]
-  fn test_nested_app_detection() {
+  #[tokio::test]
+  #[cfg(target_os = "macos")]
+  async fn test_find_app_in_subdirectory() {
+    let extractor = Extractor::new();
     let temp_dir = TempDir::new().unwrap();
 
-    // Create a nested structure like Chromium
-    let chrome_dir = temp_dir.path().join("chrome-mac");
-    std::fs::create_dir_all(&chrome_dir).unwrap();
+    // Create a nested structure like some browsers have
+    let subdir = temp_dir.path().join("chrome-mac");
+    create_dir_all(&subdir).unwrap();
 
-    let app_dir = chrome_dir.join("Chromium.app");
-    std::fs::create_dir_all(&app_dir).unwrap();
+    // Create a Brave Browser.app directory
+    let brave_app = subdir.join("Brave Browser.app");
+    create_dir_all(&brave_app).unwrap();
 
-    // Test finding nested .app directories
-    let mut found_app = false;
+    // Create the standard macOS app structure
+    let contents_dir = brave_app.join("Contents");
+    let macos_dir = contents_dir.join("MacOS");
+    create_dir_all(&macos_dir).unwrap();
 
-    if let Ok(entries) = fs::read_dir(temp_dir.path()) {
-      for entry in entries.flatten() {
-        let path = entry.path();
-        if path.is_dir() {
-          if let Ok(sub_entries) = fs::read_dir(&path) {
-            for sub_entry in sub_entries.flatten() {
-              let sub_path = sub_entry.path();
-              if sub_path.extension().is_some_and(|ext| ext == "app") {
-                found_app = true;
-                break;
-              }
-            }
-          }
-        }
-      }
+    // Create the executable
+    let executable = macos_dir.join("Brave Browser");
+    File::create(&executable).unwrap();
+
+    // Test finding the app
+    let result = extractor.find_app_in_directory(temp_dir.path()).await;
+    assert!(result.is_ok());
+
+    let found_app = result.unwrap();
+    assert_eq!(found_app.file_name().unwrap(), "Brave Browser.app");
+    assert!(found_app.exists());
+  }
+
+  #[tokio::test]
+  #[cfg(target_os = "macos")]
+  async fn test_find_app_multiple_levels_deep() {
+    let extractor = Extractor::new();
+    let temp_dir = TempDir::new().unwrap();
+
+    // Create a deeply nested structure
+    let level1 = temp_dir.path().join("level1");
+    let level2 = level1.join("level2");
+    create_dir_all(&level2).unwrap();
+
+    // Create a Mullvad Browser.app directory
+    let mullvad_app = level2.join("Mullvad Browser.app");
+    create_dir_all(&mullvad_app).unwrap();
+
+    // Create the standard macOS app structure
+    let contents_dir = mullvad_app.join("Contents");
+    let macos_dir = contents_dir.join("MacOS");
+    create_dir_all(&macos_dir).unwrap();
+
+    // Create the executable
+    let executable = macos_dir.join("firefox");
+    File::create(&executable).unwrap();
+
+    // Test finding the app
+    let result = extractor.find_app_in_directory(temp_dir.path()).await;
+    assert!(result.is_ok());
+
+    let found_app = result.unwrap();
+    assert_eq!(found_app.file_name().unwrap(), "Mullvad Browser.app");
+    assert!(found_app.exists());
+  }
+
+  #[tokio::test]
+  #[cfg(target_os = "macos")]
+  async fn test_find_app_no_app_found() {
+    let extractor = Extractor::new();
+    let temp_dir = TempDir::new().unwrap();
+
+    // Create some files and directories that are NOT .app bundles
+    let regular_dir = temp_dir.path().join("regular_directory");
+    create_dir_all(&regular_dir).unwrap();
+
+    let regular_file = temp_dir.path().join("regular_file.txt");
+    File::create(&regular_file).unwrap();
+
+    // Create a directory that looks like an app but isn't (wrong extension)
+    let fake_app = temp_dir.path().join("NotAnApp.app-backup");
+    create_dir_all(&fake_app).unwrap();
+
+    // Test that no app is found
+    let result = extractor.find_app_in_directory(temp_dir.path()).await;
+    assert!(result.is_err());
+    assert!(result.unwrap_err().to_string().contains("No .app found"));
+  }
+
+  #[tokio::test]
+  #[cfg(target_os = "macos")]
+  async fn test_find_app_recursive_depth_limit() {
+    let extractor = Extractor::new();
+    let temp_dir = TempDir::new().unwrap();
+
+    // Create a very deep nested structure (deeper than our limit of 4)
+    let mut current_path = temp_dir.path().to_path_buf();
+    for i in 0..6 {
+      current_path = current_path.join(format!("level{i}"));
+      create_dir_all(&current_path).unwrap();
     }
 
-    assert!(found_app);
+    // Create an app at the deepest level
+    let deep_app = current_path.join("Deep.app");
+    create_dir_all(&deep_app).unwrap();
+
+    // Test that the app is NOT found due to depth limit
+    let result = extractor.find_app_in_directory(temp_dir.path()).await;
+    assert!(result.is_err());
+  }
+
+  #[tokio::test]
+  #[cfg(target_os = "macos")]
+  async fn test_find_macos_app_and_move_from_subdir() {
+    let extractor = Extractor::new();
+    let temp_dir = TempDir::new().unwrap();
+
+    // Create a nested structure where the app is in a subdirectory
+    let subdir = temp_dir.path().join("extracted_content");
+    create_dir_all(&subdir).unwrap();
+
+    // Create a Tor Browser.app directory in the subdirectory
+    let tor_app = subdir.join("Tor Browser.app");
+    create_dir_all(&tor_app).unwrap();
+
+    // Create the standard macOS app structure
+    let contents_dir = tor_app.join("Contents");
+    let macos_dir = contents_dir.join("MacOS");
+    create_dir_all(&macos_dir).unwrap();
+
+    // Create the executable
+    let executable = macos_dir.join("firefox");
+    File::create(&executable).unwrap();
+
+    // Test finding and moving the app
+    let result = extractor.find_macos_app(temp_dir.path()).await;
+    assert!(result.is_ok());
+
+    let found_app = result.unwrap();
+    assert_eq!(found_app.file_name().unwrap(), "Tor Browser.app");
+
+    // Verify the app was moved to the root level
+    assert_eq!(found_app.parent().unwrap(), temp_dir.path());
+    assert!(found_app.exists());
+
+    // Verify the original subdirectory structure was cleaned up
+    assert!(!subdir.exists() || fs::read_dir(&subdir).unwrap().count() == 0);
+  }
+
+  #[tokio::test]
+  #[cfg(target_os = "macos")]
+  async fn test_multiple_apps_found_returns_first() {
+    let extractor = Extractor::new();
+    let temp_dir = TempDir::new().unwrap();
+
+    // Create multiple .app directories
+    let firefox_app = temp_dir.path().join("Firefox.app");
+    create_dir_all(&firefox_app).unwrap();
+
+    let chrome_app = temp_dir.path().join("Chrome.app");
+    create_dir_all(&chrome_app).unwrap();
+
+    // Test that we find one of them (implementation should be consistent)
+    let result = extractor.find_app_in_directory(temp_dir.path()).await;
+    assert!(result.is_ok());
+
+    let found_app = result.unwrap();
+    let app_name = found_app.file_name().unwrap().to_str().unwrap();
+    assert!(app_name == "Firefox.app" || app_name == "Chrome.app");
+  }
+
+  #[test]
+  fn test_browser_specific_app_names() {
+    // Test that we can identify common browser app names correctly
+    let common_browser_apps = [
+      "Firefox.app",
+      "Firefox Developer Edition.app",
+      "Brave Browser.app",
+      "Mullvad Browser.app",
+      "Tor Browser.app",
+      "Zen Browser.app",
+      "Chromium.app",
+      "Google Chrome.app",
+    ];
+
+    for app_name in &common_browser_apps {
+      let path = std::path::Path::new(app_name);
+      let extension = path.extension().and_then(|ext| ext.to_str());
+      assert_eq!(extension, Some("app"), "Failed for {app_name}");
+    }
+  }
+
+  #[test]
+  fn test_edge_cases_in_path_handling() {
+    let temp_dir = TempDir::new().unwrap();
+
+    // Test paths with spaces and special characters
+    let problematic_names = [
+      "Firefox Developer Edition.app",
+      "Brave Browser.app",
+      "App with (parentheses).app",
+      "App-with-dashes.app",
+      "App_with_underscores.app",
+    ];
+
+    for app_name in &problematic_names {
+      let app_path = temp_dir.path().join(app_name);
+      create_dir_all(&app_path).unwrap();
+
+      // Verify we can detect the .app extension correctly
+      assert!(app_path.extension().is_some_and(|ext| ext == "app"));
+
+      // Verify file_name extraction works
+      assert_eq!(app_path.file_name().unwrap().to_str().unwrap(), *app_name);
+    }
   }
 }

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "Donut Browser",
-  "version": "0.3.0",
+  "version": "0.3.2",
   "identifier": "com.donutbrowser",
   "build": {
     "beforeDevCommand": "pnpm dev",

src/components/create-profile-dialog.tsx

@@ -293,7 +293,7 @@ export function CreateProfileDialog({
                             disabled={true}
                             className="opacity-50"
                           >
-                            {displayName} (Not supported on this platform)
+                            {displayName} (Not supported)
                           </SelectItem>
                         </TooltipTrigger>
                         <TooltipContent>

src/components/custom-toast.tsx

@@ -116,31 +116,31 @@ type ToastProps =
 function getToastIcon(type: ToastProps["type"], stage?: string) {
   switch (type) {
     case "success":
-      return <LuCheckCheck className="h-4 w-4 text-green-500 flex-shrink-0" />;
+      return <LuCheckCheck className="flex-shrink-0 w-4 h-4 text-green-500" />;
     case "error":
-      return <LuTriangleAlert className="h-4 w-4 text-red-500 flex-shrink-0" />;
+      return <LuTriangleAlert className="flex-shrink-0 w-4 h-4 text-red-500" />;
     case "download":
       if (stage === "completed") {
         return (
-          <LuCheckCheck className="h-4 w-4 text-green-500 flex-shrink-0" />
+          <LuCheckCheck className="flex-shrink-0 w-4 h-4 text-green-500" />
         );
       }
-      return <LuDownload className="h-4 w-4 text-blue-500 flex-shrink-0" />;
+      return <LuDownload className="flex-shrink-0 w-4 h-4 text-blue-500" />;
     case "version-update":
       return (
-        <LuRefreshCw className="h-4 w-4 text-blue-500 animate-spin flex-shrink-0" />
+        <LuRefreshCw className="flex-shrink-0 w-4 h-4 text-blue-500 animate-spin" />
       );
     case "fetching":
       return (
-        <LuRefreshCw className="h-4 w-4 text-blue-500 animate-spin flex-shrink-0" />
+        <LuRefreshCw className="flex-shrink-0 w-4 h-4 text-blue-500 animate-spin" />
       );
     case "twilight-update":
       return (
-        <LuRefreshCw className="h-4 w-4 text-purple-500 animate-spin flex-shrink-0" />
+        <LuRefreshCw className="flex-shrink-0 w-4 h-4 text-purple-500 animate-spin" />
       );
     default:
       return (
-        <div className="animate-spin rounded-full h-4 w-4 border-2 border-blue-500 border-t-transparent flex-shrink-0" />
+        <div className="flex-shrink-0 w-4 h-4 rounded-full border-2 border-blue-500 animate-spin border-t-transparent" />
       );
   }
 }
@@ -151,10 +151,10 @@ export function UnifiedToast(props: ToastProps) {
   const progress = "progress" in props ? props.progress : undefined;
 
   return (
-    <div className="flex items-start w-full bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg p-3 shadow-lg">
+    <div className="flex items-start p-3 w-full bg-white rounded-lg border border-gray-200 shadow-lg dark:bg-gray-800 dark:border-gray-700">
       <div className="mr-3 mt-0.5">{getToastIcon(type, stage)}</div>
       <div className="flex-1 min-w-0">
-        <p className="text-sm font-medium text-gray-900 dark:text-white leading-tight">
+        <p className="text-sm font-medium leading-tight text-gray-900 dark:text-white">
           {title}
         </p>
 
@@ -165,7 +165,7 @@ export function UnifiedToast(props: ToastProps) {
           stage === "downloading" && (
             <div className="mt-2 space-y-1">
               <div className="flex justify-between items-center">
-                <p className="text-xs text-gray-600 dark:text-gray-300 min-w-0 flex-1">
+                <p className="flex-1 min-w-0 text-xs text-gray-600 dark:text-gray-300">
                   {progress.percentage.toFixed(1)}%
                   {progress.speed && ` • ${progress.speed} MB/s`}
                   {progress.eta && ` • ${progress.eta} remaining`}
@@ -195,7 +195,7 @@ export function UnifiedToast(props: ToastProps) {
                   }}
                 />
               </div>
-              <span className="text-xs text-gray-500 dark:text-gray-400 whitespace-nowrap shrink-0 w-8 text-right">
+              <span className="w-8 text-xs text-right text-gray-500 whitespace-nowrap dark:text-gray-400 shrink-0">
                 {progress.current}/{progress.total}
               </span>
             </div>
@@ -211,7 +211,7 @@ export function UnifiedToast(props: ToastProps) {
                 : "Checking for twilight updates..."}
             </p>
             {props.browserName && (
-              <p className="text-xs text-purple-600 dark:text-purple-400 mt-1">
+              <p className="mt-1 text-xs text-purple-600 dark:text-purple-400">
                 {props.browserName} • Rolling Release
               </p>
             )}
@@ -220,7 +220,7 @@ export function UnifiedToast(props: ToastProps) {
 
         {/* Description */}
         {description && (
-          <p className="mt-1 text-xs text-gray-600 dark:text-gray-300 leading-tight">
+          <p className="mt-1 text-xs leading-tight text-gray-600 dark:text-gray-300">
             {description}
           </p>
         )}
@@ -235,7 +235,7 @@ export function UnifiedToast(props: ToastProps) {
             )}
             {stage === "verifying" && (
               <p className="mt-1 text-xs text-gray-600 dark:text-gray-300">
-                Verifying installation...
+                Verifying browser files...
               </p>
             )}
             {stage === "downloading (twilight rolling release)" && (

src/components/import-profile-dialog.tsx

@@ -458,7 +458,7 @@ export function ImportProfileDialog({
                 isLoading
               }
             >
-              Import Detected Profile
+              Import Profile
             </LoadingButton>
           ) : (
             <LoadingButton
@@ -472,7 +472,7 @@ export function ImportProfileDialog({
                 !manualProfileName.trim()
               }
             >
-              Import Manual Profile
+              Import Profile
             </LoadingButton>
           )}
         </DialogFooter>