temp

ui/flutter/lib/util/browser_extension_host/entry/browser_extension_host_native.dart

@@ -216,8 +216,17 @@ String? _getManifestPath(Browser browser) {
     return Util.homePathJoin(manifestName);
   }
 
-  final home =
-      Platform.environment['HOME'] ?? Platform.environment['USERPROFILE'];
+  String? home;
+  if (Platform.isMacOS) {
+    try {
+      final user = Process.runSync("id", ["-un"]).stdout.trim();
+      home = '/Users/$user';
+    } catch (e) {
+      // ignore
+    }
+  }
+  home ??= Platform.environment['HOME'] ?? Platform.environment['USERPROFILE'];
+
   if (home == null) return null;
 
   if (Platform.isMacOS) {

ui/flutter/lib/util/mac_bookmarks.dart

@@ -0,0 +1,30 @@
+import 'dart:io';
+
+import 'package:macos_secure_bookmarks/macos_secure_bookmarks.dart';
+
+import '../database/database.dart';
+import 'util.dart';
+
+class MacBookmarks {
+  static Future<void> saveBookmark(String dir) async {
+    if (!Util.isMacos()) {
+      return;
+    }
+    final secureBookmarks = SecureBookmarks();
+    final bookmark = await secureBookmarks.bookmark(Directory(dir));
+    Database.instance.saveBookmark(MapEntry(dir, bookmark));
+  }
+
+  static Future<void> loadBookmark() async {
+    if (!Util.isMacos()) {
+      return;
+    }
+    final secureBookmarks = SecureBookmarks();
+    final bookmark = Database.instance.getBookmark() ?? {};
+    bookmark.forEach((_, v) async {
+      final resolvedFile =
+          await secureBookmarks.resolveBookmark(v, isDirectory: true);
+      await secureBookmarks.startAccessingSecurityScopedResource(resolvedFile);
+    });
+  }
+}