pretty good

app/lib/features/geckoview/domain/controllers/bottom_sheet.dart

@@ -29,7 +29,9 @@ class BottomSheetExtend extends _$BottomSheetExtend {
   late StreamController<double> _extentStreamController;
 
   void add(double extent) {
-    _extentStreamController.add(extent);
+    if (!_extentStreamController.isClosed) {
+      _extentStreamController.add(extent);
+    }
   }
 
   @override

app/lib/features/geckoview/domain/controllers/bottom_sheet.g.dart

@@ -23,7 +23,7 @@ final bottomSheetControllerProvider =
 );
 
 typedef _$BottomSheetController = AutoDisposeNotifier<Sheet?>;
-String _$bottomSheetExtendHash() => r'81ae254499d1d7f57309274b0f18747b94d6dda3';
+String _$bottomSheetExtendHash() => r'7e11b9047c15bdeb4dfcb488a8573daadb64e25c';
 
 /// See also [BottomSheetExtend].
 @ProviderFor(BottomSheetExtend)

app/lib/features/geckoview/domain/providers.dart

@@ -107,6 +107,17 @@ GeckoTabContentService tabContentService(Ref ref) {
   return service;
 }
 
+@Riverpod(keepAlive: true)
+GeckoSuggestionsService engineSuggestionsService(Ref ref) {
+  final service = GeckoSuggestionsService.setUp();
+
+  ref.onDispose(() {
+    service.dispose();
+  });
+
+  return service;
+}
+
 @Riverpod(keepAlive: true)
 class EngineReadyState extends _$EngineReadyState {
   @override

app/lib/features/geckoview/domain/providers.g.dart

@@ -74,6 +74,25 @@ final tabContentServiceProvider = Provider<GeckoTabContentService>.internal(
 @Deprecated('Will be removed in 3.0. Use Ref instead')
 // ignore: unused_element
 typedef TabContentServiceRef = ProviderRef<GeckoTabContentService>;
+String _$engineSuggestionsServiceHash() =>
+    r'f7414b335564578b2c7f6a86baf8bf13f2d5ba2d';
+
+/// See also [engineSuggestionsService].
+@ProviderFor(engineSuggestionsService)
+final engineSuggestionsServiceProvider =
+    Provider<GeckoSuggestionsService>.internal(
+  engineSuggestionsService,
+  name: r'engineSuggestionsServiceProvider',
+  debugGetCreateSourceHash: const bool.fromEnvironment('dart.vm.product')
+      ? null
+      : _$engineSuggestionsServiceHash,
+  dependencies: null,
+  allTransitiveDependencies: null,
+);
+
+@Deprecated('Will be removed in 3.0. Use Ref instead')
+// ignore: unused_element
+typedef EngineSuggestionsServiceRef = ProviderRef<GeckoSuggestionsService>;
 String _$selectedTabSessionNotifierHash() =>
     r'aef19991d5b05a2bb28e8a6ccb57dc75c2f3148f';