added feature to configure contextual tab bar buttons

2026-03-11 10:44:56 +01:00
parent 7121b1c236
commit 4f2145dfc2
34 changed files with 4331 additions and 313 deletions
@@ -0,0 +1,320 @@
+{
+  "_meta": {
+    "description": "This file contains a serialized version of schema entities for drift.",
+    "version": "1.3.0"
+  },
+  "options": {
+    "store_date_time_values_as_text": false
+  },
+  "entities": [
+    {
+      "id": 0,
+      "references": [],
+      "type": "table",
+      "data": {
+        "name": "setting",
+        "was_declared_in_moor": true,
+        "columns": [
+          {
+            "name": "key",
+            "getter_name": "key",
+            "moor_type": "string",
+            "nullable": false,
+            "customConstraints": "PRIMARY KEY NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": [
+              "primary-key"
+            ]
+          },
+          {
+            "name": "partition_key",
+            "getter_name": "partitionKey",
+            "moor_type": "string",
+            "nullable": true,
+            "customConstraints": "",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          },
+          {
+            "name": "value",
+            "getter_name": "value",
+            "moor_type": "any",
+            "nullable": true,
+            "customConstraints": "",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          }
+        ],
+        "is_virtual": false,
+        "without_rowid": false,
+        "constraints": [],
+        "strict": true
+      }
+    },
+    {
+      "id": 1,
+      "references": [],
+      "type": "table",
+      "data": {
+        "name": "icon_cache",
+        "was_declared_in_moor": true,
+        "columns": [
+          {
+            "name": "origin",
+            "getter_name": "origin",
+            "moor_type": "string",
+            "nullable": false,
+            "customConstraints": "PRIMARY KEY NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": [
+              "primary-key"
+            ]
+          },
+          {
+            "name": "icon_data",
+            "getter_name": "iconData",
+            "moor_type": "blob",
+            "nullable": false,
+            "customConstraints": "NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          },
+          {
+            "name": "fetch_date",
+            "getter_name": "fetchDate",
+            "moor_type": "dateTime",
+            "nullable": false,
+            "customConstraints": "NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          }
+        ],
+        "is_virtual": false,
+        "without_rowid": false,
+        "constraints": []
+      }
+    },
+    {
+      "id": 2,
+      "references": [],
+      "type": "table",
+      "data": {
+        "name": "onboarding",
+        "was_declared_in_moor": true,
+        "columns": [
+          {
+            "name": "revision",
+            "getter_name": "revision",
+            "moor_type": "int",
+            "nullable": false,
+            "customConstraints": "NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          },
+          {
+            "name": "completion_date",
+            "getter_name": "completionDate",
+            "moor_type": "dateTime",
+            "nullable": false,
+            "customConstraints": "NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          }
+        ],
+        "is_virtual": false,
+        "without_rowid": false,
+        "constraints": []
+      }
+    },
+    {
+      "id": 3,
+      "references": [],
+      "type": "table",
+      "data": {
+        "name": "riverpod",
+        "was_declared_in_moor": true,
+        "columns": [
+          {
+            "name": "key",
+            "getter_name": "key",
+            "moor_type": "string",
+            "nullable": false,
+            "customConstraints": "PRIMARY KEY NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": [
+              "primary-key"
+            ]
+          },
+          {
+            "name": "json",
+            "getter_name": "json",
+            "moor_type": "string",
+            "nullable": false,
+            "customConstraints": "NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          },
+          {
+            "name": "expireAt",
+            "getter_name": "expireAt",
+            "moor_type": "dateTime",
+            "nullable": true,
+            "customConstraints": "",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          },
+          {
+            "name": "destroyKey",
+            "getter_name": "destroyKey",
+            "moor_type": "string",
+            "nullable": true,
+            "customConstraints": "",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          }
+        ],
+        "is_virtual": false,
+        "without_rowid": true,
+        "constraints": []
+      }
+    },
+    {
+      "id": 4,
+      "references": [],
+      "type": "table",
+      "data": {
+        "name": "toolbar_button_configs",
+        "was_declared_in_moor": true,
+        "columns": [
+          {
+            "name": "button_id",
+            "getter_name": "buttonId",
+            "moor_type": "string",
+            "nullable": false,
+            "customConstraints": "NOT NULL PRIMARY KEY",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": [
+              "primary-key"
+            ]
+          },
+          {
+            "name": "order_key",
+            "getter_name": "orderKey",
+            "moor_type": "string",
+            "nullable": false,
+            "customConstraints": "NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          },
+          {
+            "name": "is_visible",
+            "getter_name": "isVisible",
+            "moor_type": "bool",
+            "nullable": false,
+            "customConstraints": "NOT NULL DEFAULT TRUE",
+            "default_dart": "const CustomExpression('TRUE')",
+            "default_client_dart": null,
+            "dsl_features": []
+          },
+          {
+            "name": "fallback_id",
+            "getter_name": "fallbackId",
+            "moor_type": "string",
+            "nullable": true,
+            "customConstraints": "REFERENCES toolbar_button_configs(button_id)ON DELETE SET NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          }
+        ],
+        "is_virtual": false,
+        "without_rowid": false,
+        "constraints": []
+      }
+    },
+    {
+      "id": 5,
+      "references": [
+        4
+      ],
+      "type": "index",
+      "data": {
+        "on": 4,
+        "name": "idx_toolbar_order_key",
+        "sql": "CREATE INDEX idx_toolbar_order_key ON toolbar_button_configs(order_key);",
+        "unique": false,
+        "columns": []
+      }
+    }
+  ],
+  "fixed_sql": [
+    {
+      "name": "setting",
+      "sql": [
+        {
+          "dialect": "sqlite",
+          "sql": "CREATE TABLE IF NOT EXISTS \"setting\" (\"key\" TEXT PRIMARY KEY NOT NULL, \"partition_key\" TEXT, \"value\" ANY) STRICT;"
+        }
+      ]
+    },
+    {
+      "name": "icon_cache",
+      "sql": [
+        {
+          "dialect": "sqlite",
+          "sql": "CREATE TABLE IF NOT EXISTS \"icon_cache\" (\"origin\" TEXT PRIMARY KEY NOT NULL, \"icon_data\" BLOB NOT NULL, \"fetch_date\" INTEGER NOT NULL);"
+        }
+      ]
+    },
+    {
+      "name": "onboarding",
+      "sql": [
+        {
+          "dialect": "sqlite",
+          "sql": "CREATE TABLE IF NOT EXISTS \"onboarding\" (\"revision\" INTEGER NOT NULL, \"completion_date\" INTEGER NOT NULL);"
+        }
+      ]
+    },
+    {
+      "name": "riverpod",
+      "sql": [
+        {
+          "dialect": "sqlite",
+          "sql": "CREATE TABLE IF NOT EXISTS \"riverpod\" (\"key\" TEXT PRIMARY KEY NOT NULL, \"json\" TEXT NOT NULL, \"expireAt\" INTEGER, \"destroyKey\" TEXT) WITHOUT ROWID;"
+        }
+      ]
+    },
+    {
+      "name": "toolbar_button_configs",
+      "sql": [
+        {
+          "dialect": "sqlite",
+          "sql": "CREATE TABLE IF NOT EXISTS \"toolbar_button_configs\" (\"button_id\" TEXT NOT NULL PRIMARY KEY, \"order_key\" TEXT NOT NULL, \"is_visible\" INTEGER NOT NULL DEFAULT TRUE, \"fallback_id\" TEXT REFERENCES toolbar_button_configs(button_id)ON DELETE SET NULL);"
+        }
+      ]
+    },
+    {
+      "name": "idx_toolbar_order_key",
+      "sql": [
+        {
+          "dialect": "sqlite",
+          "sql": "CREATE INDEX idx_toolbar_order_key ON toolbar_button_configs (order_key)"
+        }
+      ]
+    }
+  ]
+}
@@ -60,6 +60,7 @@ import 'package:weblibre/features/settings/presentation/screens/addon_collection
 import 'package:weblibre/features/settings/presentation/screens/advanced_settings.dart';
 import 'package:weblibre/features/settings/presentation/screens/appearance_display_settings.dart';
 import 'package:weblibre/features/settings/presentation/screens/bang_settings.dart';
+import 'package:weblibre/features/settings/presentation/screens/contextual_toolbar_settings.dart';
 import 'package:weblibre/features/settings/presentation/screens/custom_tracking_protection.dart';
 import 'package:weblibre/features/settings/presentation/screens/doh_settings.dart';
 import 'package:weblibre/features/settings/presentation/screens/error_logs_screen.dart';
@@ -1476,6 +1476,11 @@ RouteBase get $settingsRoute => GoRouteData.$route(
      name: 'UnshortenerSettingsRoute',
      factory: $UnshortenerSettingsRoute._fromState,
    ),
+    GoRouteData.$route(
+      path: 'contextual_toolbar',
+      name: 'ContextualToolbarSettingsRoute',
+      factory: $ContextualToolbarSettingsRoute._fromState,
+    ),
  ],
 );

@@ -1924,6 +1929,27 @@ mixin $UnshortenerSettingsRoute on GoRouteData {
  void replace(BuildContext context) => context.replace(location);
 }

+mixin $ContextualToolbarSettingsRoute on GoRouteData {
+  static ContextualToolbarSettingsRoute _fromState(GoRouterState state) =>
+      const ContextualToolbarSettingsRoute();
+
+  @override
+  String get location => GoRouteData.$location('/settings/contextual_toolbar');
+
+  @override
+  void go(BuildContext context) => context.go(location);
+
+  @override
+  Future<T?> push<T>(BuildContext context) => context.push<T>(location);
+
+  @override
+  void pushReplacement(BuildContext context) =>
+      context.pushReplacement(location);
+
+  @override
+  void replace(BuildContext context) => context.replace(location);
+}
+
 RouteBase get $torProxyRoute => GoRouteData.$route(
  path: '/tor',
  name: 'TorProxyRoute',
@@ -93,6 +93,10 @@ part of 'routes.dart';
      name: 'UnshortenerSettingsRoute',
      path: 'unshortener',
    ),
+    TypedGoRoute<ContextualToolbarSettingsRoute>(
+      name: 'ContextualToolbarSettingsRoute',
+      path: 'contextual_toolbar',
+    ),
  ],
 )
 class SettingsRoute extends GoRouteData with $SettingsRoute {
@@ -257,3 +261,13 @@ class UnshortenerSettingsRoute extends GoRouteData
    return const UnshortenerSettingsScreen();
  }
 }
+
+class ContextualToolbarSettingsRoute extends GoRouteData
+    with $ContextualToolbarSettingsRoute {
+  const ContextualToolbarSettingsRoute();
+
+  @override
+  Widget build(BuildContext context, GoRouterState state) {
+    return const ContextualToolbarSettingsScreen();
+  }
+}
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import 'package:fast_equatable/fast_equatable.dart';
+import 'package:lexo_rank/lexo_rank.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/data/repositories/contextual_toolbar_config_repository.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/domain/entities/toolbar_button_spec.dart';
+import 'package:weblibre/features/user/data/database/definitions.drift.dart'
+    show ToolbarButtonConfig;
+
+part 'toolbar_button_configs.g.dart';
+
+List<ToolbarButtonConfig> _buildDefaultToolbarButtonConfigs() {
+  String? lastKey;
+
+  return toolbarButtonSpecs.map((spec) {
+    final key = lastKey == null
+        ? LexoRank.middle().value
+        : LexoRank.parse(lastKey!).genNext().value;
+
+    lastKey = key;
+
+    return ToolbarButtonConfig(
+      buttonId: spec.id.name,
+      orderKey: key,
+      isVisible: spec.defaultVisible,
+      fallbackId: spec.defaultFallback?.name,
+    );
+  }).toList();
+}
+
+final defaultToolbarButtonConfigs = EquatableValue(
+  _buildDefaultToolbarButtonConfigs(),
+);
+
+@Riverpod(keepAlive: true)
+Stream<List<ToolbarButtonConfig>> toolbarButtonConfigs(Ref ref) async* {
+  final repository = ref.watch(contextualToolbarConfigRepositoryProvider);
+  await repository.seedMissingDefaults();
+  yield* repository.watchAll();
+}
+
+@Riverpod(keepAlive: true)
+EquatableValue<List<ToolbarButtonConfig>> effectiveToolbarButtonConfigs(
+  Ref ref,
+) {
+  final configsAsync = ref.watch(toolbarButtonConfigsProvider);
+
+  return configsAsync.when(
+    data: (configs) {
+      final filtered = configs
+          .where((config) => knownToolbarButtonIds.contains(config.buttonId))
+          .toList();
+
+      if (filtered.isEmpty) {
+        return defaultToolbarButtonConfigs;
+      }
+
+      return EquatableValue(filtered);
+    },
+    loading: () => defaultToolbarButtonConfigs,
+    error: (_, _) => defaultToolbarButtonConfigs,
+  );
+}
@@ -0,0 +1,102 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'toolbar_button_configs.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint, type=warning
+
+@ProviderFor(toolbarButtonConfigs)
+final toolbarButtonConfigsProvider = ToolbarButtonConfigsProvider._();
+
+final class ToolbarButtonConfigsProvider
+    extends
+        $FunctionalProvider<
+          AsyncValue<List<ToolbarButtonConfig>>,
+          List<ToolbarButtonConfig>,
+          Stream<List<ToolbarButtonConfig>>
+        >
+    with
+        $FutureModifier<List<ToolbarButtonConfig>>,
+        $StreamProvider<List<ToolbarButtonConfig>> {
+  ToolbarButtonConfigsProvider._()
+    : super(
+        from: null,
+        argument: null,
+        retry: null,
+        name: r'toolbarButtonConfigsProvider',
+        isAutoDispose: false,
+        dependencies: null,
+        $allTransitiveDependencies: null,
+      );
+
+  @override
+  String debugGetCreateSourceHash() => _$toolbarButtonConfigsHash();
+
+  @$internal
+  @override
+  $StreamProviderElement<List<ToolbarButtonConfig>> $createElement(
+    $ProviderPointer pointer,
+  ) => $StreamProviderElement(pointer);
+
+  @override
+  Stream<List<ToolbarButtonConfig>> create(Ref ref) {
+    return toolbarButtonConfigs(ref);
+  }
+}
+
+String _$toolbarButtonConfigsHash() =>
+    r'02f79c2087a3a5413fe879405c05f4a4d1eaffeb';
+
+@ProviderFor(effectiveToolbarButtonConfigs)
+final effectiveToolbarButtonConfigsProvider =
+    EffectiveToolbarButtonConfigsProvider._();
+
+final class EffectiveToolbarButtonConfigsProvider
+    extends
+        $FunctionalProvider<
+          EquatableValue<List<ToolbarButtonConfig>>,
+          EquatableValue<List<ToolbarButtonConfig>>,
+          EquatableValue<List<ToolbarButtonConfig>>
+        >
+    with $Provider<EquatableValue<List<ToolbarButtonConfig>>> {
+  EffectiveToolbarButtonConfigsProvider._()
+    : super(
+        from: null,
+        argument: null,
+        retry: null,
+        name: r'effectiveToolbarButtonConfigsProvider',
+        isAutoDispose: false,
+        dependencies: null,
+        $allTransitiveDependencies: null,
+      );
+
+  @override
+  String debugGetCreateSourceHash() => _$effectiveToolbarButtonConfigsHash();
+
+  @$internal
+  @override
+  $ProviderElement<EquatableValue<List<ToolbarButtonConfig>>> $createElement(
+    $ProviderPointer pointer,
+  ) => $ProviderElement(pointer);
+
+  @override
+  EquatableValue<List<ToolbarButtonConfig>> create(Ref ref) {
+    return effectiveToolbarButtonConfigs(ref);
+  }
+
+  /// {@macro riverpod.override_with_value}
+  Override overrideWithValue(EquatableValue<List<ToolbarButtonConfig>> value) {
+    return $ProviderOverride(
+      origin: this,
+      providerOverride:
+          $SyncValueProvider<EquatableValue<List<ToolbarButtonConfig>>>(value),
+    );
+  }
+}
+
+String _$effectiveToolbarButtonConfigsHash() =>
+    r'dd876160f586c64237a42a29eb63cb119f962b02';
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/domain/entities/toolbar_button_spec.dart';
+import 'package:weblibre/features/user/data/database/daos/toolbar_button_config.dart';
+import 'package:weblibre/features/user/data/database/definitions.drift.dart'
+    show ToolbarButtonConfig;
+import 'package:weblibre/features/user/data/providers.dart';
+
+part 'contextual_toolbar_config_repository.g.dart';
+
+class ContextualToolbarConfigRepository {
+  ContextualToolbarConfigRepository(this._dao);
+
+  final ToolbarButtonConfigDao _dao;
+
+  Stream<List<ToolbarButtonConfig>> watchAll() => _dao.watchAll();
+
+  Future<void> replaceAll(List<ToolbarButtonConfig> configs) {
+    return _dao.replaceAll(configs);
+  }
+
+  Future<void> assignOrderKey(String buttonId, {required String orderKey}) {
+    return _dao.assignOrderKey(buttonId, orderKey: orderKey);
+  }
+
+  Future<void> assignVisibility(String buttonId, {required bool visible}) {
+    return _dao.assignVisibility(buttonId, visible: visible);
+  }
+
+  Future<void> assignFallback(String buttonId, String? fallbackId) {
+    return _dao.assignFallback(buttonId, fallbackId);
+  }
+
+  Future<String> generateLeadingOrderKey() {
+    return _dao.generateLeadingOrderKey().getSingle();
+  }
+
+  Future<String> generateTrailingOrderKey() {
+    return _dao.generateTrailingOrderKey().getSingle();
+  }
+
+  Future<String?> generateOrderKeyAfterButtonId(String buttonId) {
+    return _dao.generateOrderKeyAfterButtonId(buttonId).getSingleOrNull();
+  }
+
+  Future<String> generateOrderKeyBeforeButtonId(String buttonId) {
+    return _dao.generateOrderKeyBeforeButtonId(buttonId).getSingle();
+  }
+
+  Future<void> seedMissingDefaults() {
+    return _dao.seedMissing(
+      toolbarButtonSpecs
+          .map(
+            (spec) => (
+              buttonId: spec.id.name,
+              defaultVisible: spec.defaultVisible,
+              defaultFallback: spec.defaultFallback?.name,
+            ),
+          )
+          .toList(),
+    );
+  }
+}
+
+@Riverpod(keepAlive: true)
+ContextualToolbarConfigRepository contextualToolbarConfigRepository(Ref ref) {
+  return ContextualToolbarConfigRepository(
+    ref.watch(userDatabaseProvider).toolbarButtonConfigDao,
+  );
+}
@@ -0,0 +1,62 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'contextual_toolbar_config_repository.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint, type=warning
+
+@ProviderFor(contextualToolbarConfigRepository)
+final contextualToolbarConfigRepositoryProvider =
+    ContextualToolbarConfigRepositoryProvider._();
+
+final class ContextualToolbarConfigRepositoryProvider
+    extends
+        $FunctionalProvider<
+          ContextualToolbarConfigRepository,
+          ContextualToolbarConfigRepository,
+          ContextualToolbarConfigRepository
+        >
+    with $Provider<ContextualToolbarConfigRepository> {
+  ContextualToolbarConfigRepositoryProvider._()
+    : super(
+        from: null,
+        argument: null,
+        retry: null,
+        name: r'contextualToolbarConfigRepositoryProvider',
+        isAutoDispose: false,
+        dependencies: null,
+        $allTransitiveDependencies: null,
+      );
+
+  @override
+  String debugGetCreateSourceHash() =>
+      _$contextualToolbarConfigRepositoryHash();
+
+  @$internal
+  @override
+  $ProviderElement<ContextualToolbarConfigRepository> $createElement(
+    $ProviderPointer pointer,
+  ) => $ProviderElement(pointer);
+
+  @override
+  ContextualToolbarConfigRepository create(Ref ref) {
+    return contextualToolbarConfigRepository(ref);
+  }
+
+  /// {@macro riverpod.override_with_value}
+  Override overrideWithValue(ContextualToolbarConfigRepository value) {
+    return $ProviderOverride(
+      origin: this,
+      providerOverride: $SyncValueProvider<ContextualToolbarConfigRepository>(
+        value,
+      ),
+    );
+  }
+}
+
+String _$contextualToolbarConfigRepositoryHash() =>
+    r'96bb0c00019e076ef65d3e901ba850de0fccbb1b';
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+enum ToolbarButtonId {
+  back,
+  forward,
+  bookmarks,
+  share,
+  addTab,
+  tabsCount,
+  navigationMenu,
+}
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/domain/entities/toolbar_button_id.dart';
+
+class ToolbarButtonSpec {
+  final ToolbarButtonId id;
+  final bool defaultVisible;
+  final ToolbarButtonId? defaultFallback;
+  final bool canBeFallbackTarget;
+
+  const ToolbarButtonSpec({
+    required this.id,
+    required this.defaultVisible,
+    this.defaultFallback,
+    this.canBeFallbackTarget = true,
+  });
+}
+
+const backToolbarButtonSpec = ToolbarButtonSpec(
+  id: ToolbarButtonId.back,
+  defaultVisible: true,
+  defaultFallback: ToolbarButtonId.bookmarks,
+);
+
+const forwardToolbarButtonSpec = ToolbarButtonSpec(
+  id: ToolbarButtonId.forward,
+  defaultVisible: true,
+  defaultFallback: ToolbarButtonId.share,
+);
+
+const bookmarksToolbarButtonSpec = ToolbarButtonSpec(
+  id: ToolbarButtonId.bookmarks,
+  defaultVisible: false,
+);
+
+const shareToolbarButtonSpec = ToolbarButtonSpec(
+  id: ToolbarButtonId.share,
+  defaultVisible: false,
+);
+
+const addTabToolbarButtonSpec = ToolbarButtonSpec(
+  id: ToolbarButtonId.addTab,
+  defaultVisible: true,
+);
+
+const tabsCountToolbarButtonSpec = ToolbarButtonSpec(
+  id: ToolbarButtonId.tabsCount,
+  defaultVisible: true,
+);
+
+const navigationMenuToolbarButtonSpec = ToolbarButtonSpec(
+  id: ToolbarButtonId.navigationMenu,
+  defaultVisible: true,
+);
+
+const toolbarButtonSpecs = [
+  backToolbarButtonSpec,
+  forwardToolbarButtonSpec,
+  bookmarksToolbarButtonSpec,
+  shareToolbarButtonSpec,
+  addTabToolbarButtonSpec,
+  tabsCountToolbarButtonSpec,
+  navigationMenuToolbarButtonSpec,
+];
+
+final Map<String, ToolbarButtonSpec> toolbarButtonSpecsById = {
+  for (final spec in toolbarButtonSpecs) spec.id.name: spec,
+};
+
+final Set<String> knownToolbarButtonIds = toolbarButtonSpecsById.keys.toSet();
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+import 'package:fast_equatable/fast_equatable.dart';
+
+sealed class ToolbarFallbackChoice with FastEquatable {
+  ToolbarFallbackChoice();
+
+  factory ToolbarFallbackChoice.fromStored(String? storedFallbackId) {
+    if (storedFallbackId != null) {
+      return ToolbarFallbackButton(buttonId: storedFallbackId);
+    }
+    return ToolbarFallbackNone();
+  }
+
+  String? resolveRuntimeFallbackId();
+
+  String? toStoredFallbackId() => resolveRuntimeFallbackId();
+}
+
+class ToolbarFallbackButton extends ToolbarFallbackChoice {
+  final String buttonId;
+
+  ToolbarFallbackButton({required this.buttonId});
+
+  @override
+  List<Object?> get hashParameters => [buttonId];
+
+  @override
+  String resolveRuntimeFallbackId() => buttonId;
+}
+
+class ToolbarFallbackNone extends ToolbarFallbackChoice {
+  ToolbarFallbackNone();
+
+  @override
+  List<Object?> get hashParameters => [null];
+
+  @override
+  String? resolveRuntimeFallbackId() => null;
+}
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/domain/entities/toolbar_fallback_choice.dart';
+import 'package:weblibre/features/user/data/database/definitions.drift.dart';
+
+class ContextualToolbarButtonResolution {
+  const ContextualToolbarButtonResolution({
+    required this.buttonId,
+    required this.isEnabled,
+  });
+
+  final String buttonId;
+  final bool isEnabled;
+}
+
+List<ContextualToolbarButtonResolution> resolveVisibleContextualToolbarButtons({
+  required List<ToolbarButtonConfig> configs,
+  required Set<String> knownButtonIds,
+  required bool Function(String buttonId) isPrimaryAvailable,
+}) {
+  final configById = {for (final config in configs) config.buttonId: config};
+  final resolvedButtons = <ContextualToolbarButtonResolution>[];
+  final seenIds = <String>{};
+
+  for (final config in configs.where((config) => config.isVisible)) {
+    final resolvedButton = resolveContextualToolbarButton(
+      config: config,
+      configById: configById,
+      knownButtonIds: knownButtonIds,
+      isPrimaryAvailable: isPrimaryAvailable,
+    );
+    if (resolvedButton == null) {
+      continue;
+    }
+    if (seenIds.add(resolvedButton.buttonId)) {
+      resolvedButtons.add(resolvedButton);
+    }
+  }
+
+  return resolvedButtons;
+}
+
+ContextualToolbarButtonResolution? resolveContextualToolbarButton({
+  required ToolbarButtonConfig config,
+  required Map<String, ToolbarButtonConfig> configById,
+  required Set<String> knownButtonIds,
+  required bool Function(String buttonId) isPrimaryAvailable,
+  Set<String> visited = const {},
+}) {
+  if (visited.contains(config.buttonId)) {
+    return null;
+  }
+
+  if (!knownButtonIds.contains(config.buttonId)) {
+    return ContextualToolbarButtonResolution(
+      buttonId: config.buttonId,
+      isEnabled: true,
+    );
+  }
+
+  if (isPrimaryAvailable(config.buttonId)) {
+    return ContextualToolbarButtonResolution(
+      buttonId: config.buttonId,
+      isEnabled: true,
+    );
+  }
+
+  final fallbackId = ToolbarFallbackChoice.fromStored(
+    config.fallbackId,
+  ).resolveRuntimeFallbackId();
+  if (fallbackId == null) {
+    return ContextualToolbarButtonResolution(
+      buttonId: config.buttonId,
+      isEnabled: false,
+    );
+  }
+
+  final fallbackConfig = configById[fallbackId];
+  if (fallbackConfig == null) {
+    return knownButtonIds.contains(fallbackId)
+        ? ContextualToolbarButtonResolution(
+            buttonId: fallbackId,
+            isEnabled: true,
+          )
+        : ContextualToolbarButtonResolution(
+            buttonId: config.buttonId,
+            isEnabled: false,
+          );
+  }
+
+  return resolveContextualToolbarButton(
+    config: fallbackConfig,
+    configById: configById,
+    knownButtonIds: knownButtonIds,
+    isPrimaryAvailable: isPrimaryAvailable,
+    visited: {...visited, config.buttonId},
+  );
+}
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+import 'package:fast_equatable/fast_equatable.dart';
+import 'package:weblibre/features/geckoview/domain/entities/states/tab.dart';
+import 'package:weblibre/features/geckoview/features/browser/domain/entities/sheet.dart';
+
+class ContextualToolbarScope with FastEquatable {
+  final String? selectedTabId;
+  final Sheet? displayedSheet;
+  final TabState? tabState;
+  final bool isPreview;
+
+  ContextualToolbarScope({
+    required this.selectedTabId,
+    required this.displayedSheet,
+    required this.tabState,
+    required this.isPreview,
+  });
+
+  @override
+  List<Object?> get hashParameters => [
+    selectedTabId,
+    displayedSheet,
+    tabState,
+    isPreview,
+  ];
+}
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+import 'package:flutter/material.dart';
+import 'package:flutter_material_design_icons/flutter_material_design_icons.dart';
+import 'package:flutter_mozilla_components/flutter_mozilla_components.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:weblibre/core/routing/routes.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/domain/entities/toolbar_button_spec.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/presentation/models/contextual_toolbar_scope.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/presentation/widgets/contextual_bar_buttons.dart';
+import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/navigation_buttons.dart';
+import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/tabs_action_button.dart';
+
+class ToolbarButtonDefinition {
+  final ToolbarButtonSpec spec;
+  final String label;
+  final IconData icon;
+  final bool Function(ContextualToolbarScope scope, WidgetRef ref)?
+  isPrimaryAvailable;
+  final Widget Function(
+    ContextualToolbarScope scope,
+    BuildContext context,
+    WidgetRef ref,
+  )
+  builder;
+
+  const ToolbarButtonDefinition({
+    required this.spec,
+    required this.label,
+    required this.icon,
+    this.isPrimaryAvailable,
+    required this.builder,
+  });
+}
+
+final List<ToolbarButtonDefinition> toolbarButtonRegistry = [
+  ToolbarButtonDefinition(
+    spec: backToolbarButtonSpec,
+    label: 'Back',
+    icon: Icons.arrow_back,
+    isPrimaryAvailable: (scope, ref) =>
+        scope.tabState?.historyState.canGoBack == true ||
+        scope.tabState?.isLoading == true,
+    builder: (scope, context, ref) {
+      if (scope.isPreview) {
+        return NavigateBackButtonView(
+          canGoBack: true,
+          isLoading: false,
+          onPressed: () {},
+          onLongPress: () {},
+        );
+      }
+      return NavigateBackButton(
+        selectedTabId: scope.selectedTabId,
+        isLoading: scope.tabState?.isLoading ?? false,
+      );
+    },
+  ),
+  ToolbarButtonDefinition(
+    spec: forwardToolbarButtonSpec,
+    label: 'Forward',
+    icon: Icons.arrow_forward,
+    isPrimaryAvailable: (scope, ref) =>
+        scope.tabState?.historyState.canGoForward == true,
+    builder: (scope, context, ref) {
+      if (scope.isPreview) {
+        return NavigateForwardButtonView(
+          canGoForward: true,
+          onPressed: () {},
+          onLongPress: () {},
+        );
+      }
+      return NavigateForwardButton(selectedTabId: scope.selectedTabId);
+    },
+  ),
+  ToolbarButtonDefinition(
+    spec: bookmarksToolbarButtonSpec,
+    label: 'Bookmarks',
+    icon: MdiIcons.bookmarkMultiple,
+    builder: (scope, context, ref) {
+      return IconButton(
+        onPressed: scope.isPreview
+            ? () {}
+            : () async {
+                await BookmarkListRoute(
+                  entryGuid: BookmarkRoot.root.id,
+                ).push(context);
+              },
+        icon: const Icon(MdiIcons.bookmarkMultiple),
+      );
+    },
+  ),
+  ToolbarButtonDefinition(
+    spec: shareToolbarButtonSpec,
+    label: 'Share',
+    icon: Icons.share,
+    builder: (scope, context, ref) => scope.isPreview
+        ? ShareMenuButtonView(onPressed: () {})
+        : ShareMenuButton(selectedTabId: scope.selectedTabId),
+  ),
+  ToolbarButtonDefinition(
+    spec: addTabToolbarButtonSpec,
+    label: 'New Tab',
+    icon: MdiIcons.tabPlus,
+    builder: (scope, context, ref) => scope.isPreview
+        ? AddTabButtonView(onPressed: () {}, onLongPress: () {})
+        : const AddTabButton(),
+  ),
+  ToolbarButtonDefinition(
+    spec: tabsCountToolbarButtonSpec,
+    label: 'Tabs',
+    icon: MdiIcons.tab,
+    builder: (scope, context, ref) => scope.isPreview
+        ? TabsCountButtonView(
+            isActive: false,
+            onTap: () {},
+            onLongPress: () {},
+            buttonBuilder: (isActive, onTap, onLongPress) {
+              return TabsActionButtonView(
+                isActive: isActive,
+                tabCountText: '5',
+                onTap: onTap,
+                onLongPress: onLongPress,
+              );
+            },
+          )
+        : TabsCountButton(
+            selectedTabId: scope.selectedTabId,
+            displayedSheet: scope.displayedSheet,
+            showLongPressMenu: false,
+          ),
+  ),
+  ToolbarButtonDefinition(
+    spec: navigationMenuToolbarButtonSpec,
+    label: 'Menu',
+    icon: Icons.more_vert,
+    builder: (scope, context, ref) => scope.isPreview
+        ? NavigationMenuButtonView(onTap: () {})
+        : NavigationMenuButton(selectedTabId: scope.selectedTabId),
+  ),
+];
+
+final Map<String, ToolbarButtonDefinition> toolbarButtonRegistryById = {
+  for (final def in toolbarButtonRegistry) def.spec.id.name: def,
+};
@@ -0,0 +1,221 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+import 'package:flutter/material.dart';
+import 'package:flutter_material_design_icons/flutter_material_design_icons.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:weblibre/core/routing/routes.dart';
+import 'package:weblibre/features/geckoview/domain/controllers/bottom_sheet.dart';
+import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
+import 'package:weblibre/features/geckoview/features/browser/domain/entities/sheet.dart';
+import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/browser_menu_sheet.dart';
+import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/share_bottom_sheet.dart';
+import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/tab_creation_menu.dart';
+import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/tabs_action_button.dart';
+import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/toolbar_button.dart';
+import 'package:weblibre/features/user/domain/repositories/general_settings.dart';
+import 'package:weblibre/presentation/hooks/menu_controller.dart';
+
+class ShareMenuButton extends StatelessWidget {
+  final String? selectedTabId;
+
+  const ShareMenuButton({super.key, required this.selectedTabId});
+
+  @override
+  Widget build(BuildContext context) {
+    return ShareMenuButtonView(
+      onPressed: () async {
+        final tabId = selectedTabId;
+        if (tabId != null) {
+          await showShareBottomSheet(context, selectedTabId: tabId);
+        }
+      },
+    );
+  }
+}
+
+class ShareMenuButtonView extends StatelessWidget {
+  const ShareMenuButtonView({super.key, this.onPressed});
+
+  final VoidCallback? onPressed;
+
+  @override
+  Widget build(BuildContext context) {
+    return IconButton(onPressed: onPressed, icon: const Icon(Icons.share));
+  }
+}
+
+class NavigationMenuButton extends StatelessWidget {
+  final String? selectedTabId;
+
+  const NavigationMenuButton({super.key, required this.selectedTabId});
+
+  @override
+  Widget build(BuildContext context) {
+    return NavigationMenuButtonView(
+      onTap: () async {
+        await showBrowserMenuSheet(context);
+      },
+    );
+  }
+}
+
+class NavigationMenuButtonView extends StatelessWidget {
+  const NavigationMenuButtonView({super.key, this.onTap});
+
+  final VoidCallback? onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    return ToolbarButton(onTap: onTap, child: const Icon(Icons.more_vert));
+  }
+}
+
+class AddTabButton extends HookConsumerWidget {
+  const AddTabButton({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final tabMenuController = useMenuController();
+
+    return TabCreationMenu(
+      controller: tabMenuController,
+      child: AddTabButtonView(
+        onPressed: () async {
+          final settings = ref.read(generalSettingsWithDefaultsProvider);
+
+          await SearchRoute(
+            tabType:
+                ref.read(selectedTabTypeProvider) ??
+                settings.effectiveDefaultCreateTabType,
+          ).push(context);
+
+          if (context.mounted) {
+            const BrowserRoute().go(context);
+          }
+        },
+        onLongPress: () {
+          if (tabMenuController.isOpen) {
+            tabMenuController.close();
+          } else {
+            tabMenuController.open();
+          }
+        },
+      ),
+    );
+  }
+}
+
+class AddTabButtonView extends StatelessWidget {
+  const AddTabButtonView({super.key, this.onPressed, this.onLongPress});
+
+  final VoidCallback? onPressed;
+  final VoidCallback? onLongPress;
+
+  @override
+  Widget build(BuildContext context) {
+    return IconButton(
+      onPressed: onPressed,
+      icon: const Icon(MdiIcons.tabPlus),
+      onLongPress: onLongPress,
+    );
+  }
+}
+
+class TabsCountButtonView extends StatelessWidget {
+  const TabsCountButtonView({
+    super.key,
+    required this.isActive,
+    required this.onTap,
+    this.onLongPress,
+    this.buttonBuilder,
+  });
+
+  final bool isActive;
+  final VoidCallback onTap;
+  final VoidCallback? onLongPress;
+  final Widget Function(
+    bool isActive,
+    VoidCallback onTap,
+    VoidCallback? onLongPress,
+  )?
+  buttonBuilder;
+
+  @override
+  Widget build(BuildContext context) {
+    return (buttonBuilder != null)
+        ? buttonBuilder!(isActive, onTap, onLongPress)
+        : TabsActionButton(
+            isActive: isActive,
+            onTap: onTap,
+            onLongPress: onLongPress,
+          );
+  }
+}
+
+class TabsCountButton extends HookConsumerWidget {
+  const TabsCountButton({
+    super.key,
+    required this.selectedTabId,
+    required this.displayedSheet,
+    required this.showLongPressMenu,
+  });
+
+  final String? selectedTabId;
+  final Sheet? displayedSheet;
+  final bool showLongPressMenu;
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final tabMenuController = useMenuController();
+
+    return TabCreationMenu(
+      controller: tabMenuController,
+      child: TabsCountButtonView(
+        isActive: displayedSheet is ViewTabsSheet,
+        onTap: () async {
+          final tabViewBottomSheet = ref
+              .read(generalSettingsWithDefaultsProvider)
+              .tabViewBottomSheet;
+
+          if (tabViewBottomSheet) {
+            if (displayedSheet case ViewTabsSheet()) {
+              ref.read(bottomSheetControllerProvider.notifier).requestDismiss();
+            } else {
+              ref
+                  .read(bottomSheetControllerProvider.notifier)
+                  .show(ViewTabsSheet());
+            }
+          } else {
+            await const TabViewRoute().push(context);
+          }
+        },
+        onLongPress: showLongPressMenu
+            ? () {
+                if (tabMenuController.isOpen) {
+                  tabMenuController.close();
+                } else {
+                  tabMenuController.open();
+                }
+              }
+            : null,
+      ),
+    );
+  }
+}
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import 'package:flutter/material.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
+import 'package:weblibre/features/geckoview/features/browser/domain/entities/sheet.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/data/providers/toolbar_button_configs.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/domain/entities/toolbar_button_spec.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/domain/services/toolbar_button_resolution.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/presentation/models/contextual_toolbar_scope.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/presentation/toolbar_button_registry.dart';
+
+class ContextualToolbar extends HookConsumerWidget {
+  const ContextualToolbar({
+    super.key,
+    required this.selectedTabId,
+    required this.displayedSheet,
+  });
+
+  final String? selectedTabId;
+  final Sheet? displayedSheet;
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final tabState = ref.watch(tabStateProvider(selectedTabId));
+    final configs = ref.watch(effectiveToolbarButtonConfigsProvider);
+
+    final scope = ContextualToolbarScope(
+      selectedTabId: selectedTabId,
+      displayedSheet: displayedSheet,
+      tabState: tabState,
+      isPreview: false,
+    );
+
+    final resolvedButtons = useMemoized(
+      () => resolveVisibleContextualToolbarButtons(
+        configs: configs.value,
+        knownButtonIds: knownToolbarButtonIds,
+        isPrimaryAvailable: (buttonId) {
+          final def = toolbarButtonRegistryById[buttonId];
+          return def?.isPrimaryAvailable?.call(scope, ref) ?? true;
+        },
+      ),
+      [configs, scope],
+    );
+
+    final buttons = resolvedButtons
+        .map((button) => _buildButton(scope, context, ref, button))
+        .toList();
+
+    return ContextualToolbarView(buttons: buttons);
+  }
+
+  Widget _buildButton(
+    ContextualToolbarScope scope,
+    BuildContext context,
+    WidgetRef ref,
+    ContextualToolbarButtonResolution button,
+  ) {
+    final def = toolbarButtonRegistryById[button.buttonId];
+    if (def == null) return const SizedBox.shrink();
+
+    final child = def.builder(scope, context, ref);
+
+    if (button.isEnabled) {
+      return child;
+    }
+
+    return Opacity(opacity: 0.38, child: IgnorePointer(child: child));
+  }
+}
+
+class ContextualToolbarView extends StatelessWidget {
+  const ContextualToolbarView({super.key, required this.buttons});
+
+  final List<Widget> buttons;
+
+  static const _minButtonWidth = 48.0;
+
+  @override
+  Widget build(BuildContext context) {
+    if (buttons.isEmpty) return const SizedBox.shrink();
+
+    return LayoutBuilder(
+      builder: (context, constraints) {
+        final fitsEvenly =
+            constraints.maxWidth >= _minButtonWidth * buttons.length;
+
+        if (fitsEvenly) {
+          return Row(
+            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+            children: buttons,
+          );
+        }
+
+        return SingleChildScrollView(
+          scrollDirection: Axis.horizontal,
+          child: Row(
+            children: buttons
+                .map(
+                  (button) => SizedBox(width: _minButtonWidth, child: button),
+                )
+                .toList(),
+          ),
+        );
+      },
+    );
+  }
+}
@@ -25,10 +25,8 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:flutter_material_design_icons/flutter_material_design_icons.dart';
-import 'package:flutter_mozilla_components/flutter_mozilla_components.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:weblibre/core/design/app_colors.dart';
-import 'package:weblibre/core/routing/routes.dart';
 import 'package:weblibre/features/geckoview/domain/controllers/bottom_sheet.dart';
 import 'package:weblibre/features/geckoview/domain/entities/states/readerable.dart';
 import 'package:weblibre/features/geckoview/domain/providers/selected_tab.dart';
@@ -36,16 +34,13 @@ import 'package:weblibre/features/geckoview/domain/providers/tab_state.dart';
 import 'package:weblibre/features/geckoview/domain/repositories/tab.dart';
 import 'package:weblibre/features/geckoview/features/browser/domain/entities/sheet.dart';
 import 'package:weblibre/features/geckoview/features/browser/domain/providers.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/presentation/widgets/contextual_bar_buttons.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/presentation/widgets/contextual_toolbar.dart';
 import 'package:weblibre/features/geckoview/features/browser/presentation/controllers/toolbar_visibility.dart';
-import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/browser_menu_sheet.dart';
 import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/browser_modules/app_bar_title.dart';
 import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/extension_shortcut_menu.dart';
-import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/navigation_buttons.dart';
-import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/share_bottom_sheet.dart';
-import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/tab_creation_menu.dart';
 import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/tab_icon.dart';
 import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/tab_menu.dart';
-import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/tabs_action_button.dart';
 import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/toolbar_button.dart';
 import 'package:weblibre/features/geckoview/features/readerview/presentation/controllers/readerable.dart';
 import 'package:weblibre/features/geckoview/features/readerview/presentation/widgets/reader_button.dart';
@@ -460,90 +455,6 @@ class QuickTabSwitcherItem with FastEquatable {
  ];
 }

-class ContextualToolbar extends HookConsumerWidget {
-  const ContextualToolbar({
-    super.key,
-    required this.selectedTabId,
-    required this.displayedSheet,
-  });
-
-  final String? selectedTabId;
-  final Sheet? displayedSheet;
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final tabState = ref.watch(tabStateProvider(selectedTabId));
-
-    return ContextualToolbarView(
-      canGoBack:
-          tabState?.historyState.canGoBack == true ||
-          tabState?.isLoading == true,
-      canGoForward: tabState?.historyState.canGoForward == true,
-      onBookmarksTap: () async {
-        await BookmarkListRoute(entryGuid: BookmarkRoot.root.id).push(context);
-      },
-      backButton: NavigateBackButton(
-        selectedTabId: selectedTabId,
-        isLoading: tabState?.isLoading ?? false,
-      ),
-      forwardButton: NavigateForwardButton(selectedTabId: selectedTabId),
-      shareButton: ShareMenuButton(selectedTabId: selectedTabId),
-      addTabButton: const AddTabButton(),
-      tabsCountButton: TabsCountButton(
-        selectedTabId: selectedTabId,
-        displayedSheet: displayedSheet,
-        showLongPressMenu: false,
-      ),
-      navigationButton: NavigationMenuButton(selectedTabId: selectedTabId),
-    );
-  }
-}
-
-class ContextualToolbarView extends StatelessWidget {
-  const ContextualToolbarView({
-    super.key,
-    required this.canGoBack,
-    required this.canGoForward,
-    required this.onBookmarksTap,
-    required this.backButton,
-    required this.forwardButton,
-    required this.shareButton,
-    required this.addTabButton,
-    required this.tabsCountButton,
-    required this.navigationButton,
-  });
-
-  final bool canGoBack;
-  final bool canGoForward;
-  final VoidCallback onBookmarksTap;
-  final Widget backButton;
-  final Widget forwardButton;
-  final Widget shareButton;
-  final Widget addTabButton;
-  final Widget tabsCountButton;
-  final Widget navigationButton;
-
-  @override
-  Widget build(BuildContext context) {
-    return Row(
-      mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-      children: [
-        if (canGoBack)
-          backButton
-        else
-          IconButton(
-            onPressed: onBookmarksTap,
-            icon: const Icon(MdiIcons.bookmarkMultiple),
-          ),
-        if (canGoForward) forwardButton else shareButton,
-        addTabButton,
-        tabsCountButton,
-        navigationButton,
-      ],
-    );
-  }
-}
-
 class QuickTabSwitcher extends HookConsumerWidget {
  final QuickTabSwitcherMode quickTabSwitcherMode;

@@ -760,191 +671,3 @@ class QuickTabSwitcherView extends StatelessWidget {
    );
  }
 }
-
-class ShareMenuButton extends StatelessWidget {
-  final String? selectedTabId;
-
-  const ShareMenuButton({super.key, required this.selectedTabId});
-
-  @override
-  Widget build(BuildContext context) {
-    return ShareMenuButtonView(
-      onPressed: () async {
-        final tabId = selectedTabId;
-        if (tabId != null) {
-          await showShareBottomSheet(context, selectedTabId: tabId);
-        }
-      },
-    );
-  }
-}
-
-class ShareMenuButtonView extends StatelessWidget {
-  const ShareMenuButtonView({super.key, this.onPressed});
-
-  final VoidCallback? onPressed;
-
-  @override
-  Widget build(BuildContext context) {
-    return IconButton(onPressed: onPressed, icon: const Icon(Icons.share));
-  }
-}
-
-class NavigationMenuButton extends StatelessWidget {
-  final String? selectedTabId;
-
-  const NavigationMenuButton({super.key, required this.selectedTabId});
-
-  @override
-  Widget build(BuildContext context) {
-    return NavigationMenuButtonView(
-      onTap: () async {
-        await showBrowserMenuSheet(context);
-      },
-    );
-  }
-}
-
-class NavigationMenuButtonView extends StatelessWidget {
-  const NavigationMenuButtonView({super.key, this.onTap});
-
-  final VoidCallback? onTap;
-
-  @override
-  Widget build(BuildContext context) {
-    return ToolbarButton(onTap: onTap, child: const Icon(Icons.more_vert));
-  }
-}
-
-class AddTabButton extends HookConsumerWidget {
-  const AddTabButton({super.key});
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final tabMenuController = useMenuController();
-
-    return TabCreationMenu(
-      controller: tabMenuController,
-      child: AddTabButtonView(
-        onPressed: () async {
-          final settings = ref.read(generalSettingsWithDefaultsProvider);
-
-          await SearchRoute(
-            tabType:
-                ref.read(selectedTabTypeProvider) ??
-                settings.effectiveDefaultCreateTabType,
-          ).push(context);
-
-          if (context.mounted) {
-            const BrowserRoute().go(context);
-          }
-        },
-        onLongPress: () {
-          if (tabMenuController.isOpen) {
-            tabMenuController.close();
-          } else {
-            tabMenuController.open();
-          }
-        },
-      ),
-    );
-  }
-}
-
-class AddTabButtonView extends StatelessWidget {
-  const AddTabButtonView({super.key, this.onPressed, this.onLongPress});
-
-  final VoidCallback? onPressed;
-  final VoidCallback? onLongPress;
-
-  @override
-  Widget build(BuildContext context) {
-    return IconButton(
-      onPressed: onPressed,
-      icon: const Icon(MdiIcons.tabPlus),
-      onLongPress: onLongPress,
-    );
-  }
-}
-
-class TabsCountButtonView extends StatelessWidget {
-  const TabsCountButtonView({
-    super.key,
-    required this.isActive,
-    required this.onTap,
-    this.onLongPress,
-    this.buttonBuilder,
-  });
-
-  final bool isActive;
-  final VoidCallback onTap;
-  final VoidCallback? onLongPress;
-  final Widget Function(
-    bool isActive,
-    VoidCallback onTap,
-    VoidCallback? onLongPress,
-  )?
-  buttonBuilder;
-
-  @override
-  Widget build(BuildContext context) {
-    return (buttonBuilder != null)
-        ? buttonBuilder!(isActive, onTap, onLongPress)
-        : TabsActionButton(
-            isActive: isActive,
-            onTap: onTap,
-            onLongPress: onLongPress,
-          );
-  }
-}
-
-class TabsCountButton extends HookConsumerWidget {
-  const TabsCountButton({
-    super.key,
-    required this.selectedTabId,
-    required this.displayedSheet,
-    required this.showLongPressMenu,
-  });
-
-  final String? selectedTabId;
-  final Sheet? displayedSheet;
-  final bool showLongPressMenu;
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final tabMenuController = useMenuController();
-
-    return TabCreationMenu(
-      controller: tabMenuController,
-      child: TabsCountButtonView(
-        isActive: displayedSheet is ViewTabsSheet,
-        onTap: () async {
-          final tabViewBottomSheet = ref
-              .read(generalSettingsWithDefaultsProvider)
-              .tabViewBottomSheet;
-
-          if (tabViewBottomSheet) {
-            if (displayedSheet case ViewTabsSheet()) {
-              ref.read(bottomSheetControllerProvider.notifier).requestDismiss();
-            } else {
-              ref
-                  .read(bottomSheetControllerProvider.notifier)
-                  .show(ViewTabsSheet());
-            }
-          } else {
-            await const TabViewRoute().push(context);
-          }
-        },
-        onLongPress: showLongPressMenu
-            ? () {
-                if (tabMenuController.isOpen) {
-                  tabMenuController.close();
-                } else {
-                  tabMenuController.open();
-                }
-              }
-            : null,
-      ),
-    );
-  }
-}
@@ -45,7 +45,7 @@ final class StartupPreferenceEnforcementServiceProvider
 }

 String _$startupPreferenceEnforcementServiceHash() =>
-    r'107cdcf7550b7977b53a3cf7419861cdcac0fe3a';
+    r'5cfe5aec33a9e9e077704ff519c10b0398c5085d';

 abstract class _$StartupPreferenceEnforcementService extends $Notifier<void> {
  void build();
@@ -0,0 +1,321 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/data/providers/toolbar_button_configs.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/data/repositories/contextual_toolbar_config_repository.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/domain/entities/toolbar_fallback_choice.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/presentation/models/contextual_toolbar_scope.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/presentation/toolbar_button_registry.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/presentation/widgets/contextual_toolbar.dart';
+import 'package:weblibre/features/user/data/database/definitions.drift.dart';
+
+class ContextualToolbarSettingsScreen extends HookConsumerWidget {
+  const ContextualToolbarSettingsScreen({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final configs = ref.watch(effectiveToolbarButtonConfigsProvider);
+    final repository = ref.watch(contextualToolbarConfigRepositoryProvider);
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Customize Toolbar'),
+        actions: [
+          MenuAnchor(
+            builder: (context, controller, child) => IconButton(
+              onPressed: () {
+                if (controller.isOpen) {
+                  controller.close();
+                } else {
+                  controller.open();
+                }
+              },
+              icon: const Icon(Icons.more_vert),
+            ),
+            menuChildren: [
+              MenuItemButton(
+                leadingIcon: const Icon(Icons.restore),
+                onPressed: () => _resetToDefaults(ref),
+                child: const Text('Reset to Defaults'),
+              ),
+            ],
+          ),
+        ],
+      ),
+      body: SafeArea(
+        child: CustomScrollView(
+          slivers: [
+            SliverPersistentHeader(
+              pinned: true,
+              delegate: _ToolbarPreviewDelegate(configs: configs.value),
+            ),
+            SliverToBoxAdapter(
+              child: ListTile(
+                title: Text(
+                  'Button Order',
+                  style: Theme.of(context).textTheme.labelLarge,
+                ),
+              ),
+            ),
+            SliverReorderableList(
+              itemCount: configs.value.length,
+              onReorder: (oldIndex, newIndex) =>
+                  _onReorder(configs.value, oldIndex, newIndex, repository),
+              itemBuilder: (context, index) {
+                final config = configs.value[index];
+                return _ToolbarButtonConfigTile(
+                  key: ValueKey(config.buttonId),
+                  index: index,
+                  config: config,
+                  repository: repository,
+                );
+              },
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  ({String movedId, int targetIndex}) _resolveToolbarReorder(
+    List<ToolbarButtonConfig> configs,
+    int oldIndex,
+    int newIndex,
+  ) {
+    var targetIndex = newIndex;
+    if (targetIndex > oldIndex) {
+      targetIndex -= 1;
+    }
+    targetIndex = targetIndex.clamp(0, configs.length - 1);
+    return (movedId: configs[oldIndex].buttonId, targetIndex: targetIndex);
+  }
+
+  void _onReorder(
+    List<ToolbarButtonConfig> configs,
+    int oldIndex,
+    int newIndex,
+    ContextualToolbarConfigRepository repository,
+  ) {
+    if (oldIndex == newIndex) return;
+    final reorder = _resolveToolbarReorder(configs, oldIndex, newIndex);
+    if (reorder.targetIndex == oldIndex) return;
+    unawaited(
+      _reorderViaDb(
+        repository,
+        configs,
+        oldIndex,
+        reorder.targetIndex,
+        reorder.movedId,
+      ),
+    );
+  }
+
+  Future<void> _reorderViaDb(
+    ContextualToolbarConfigRepository repository,
+    List<ToolbarButtonConfig> configs,
+    int oldIndex,
+    int targetIndex,
+    String movedId,
+  ) async {
+    final String orderKey;
+    if (targetIndex <= 0) {
+      orderKey = await repository.generateLeadingOrderKey();
+    } else if (targetIndex >= configs.length - 1) {
+      orderKey = await repository.generateTrailingOrderKey();
+    } else if (targetIndex < oldIndex) {
+      orderKey =
+          await repository.generateOrderKeyAfterButtonId(
+            configs[targetIndex - 1].buttonId,
+          ) ??
+          await repository.generateLeadingOrderKey();
+    } else {
+      orderKey = await repository.generateOrderKeyBeforeButtonId(
+        configs[targetIndex + 1].buttonId,
+      );
+    }
+    await repository.assignOrderKey(movedId, orderKey: orderKey);
+  }
+
+  Future<void> _resetToDefaults(WidgetRef ref) async {
+    final repository = ref.read(contextualToolbarConfigRepositoryProvider);
+    await repository.replaceAll(defaultToolbarButtonConfigs.value);
+  }
+}
+
+class _ToolbarButtonConfigTile extends HookConsumerWidget {
+  const _ToolbarButtonConfigTile({
+    super.key,
+    required this.index,
+    required this.config,
+    required this.repository,
+  });
+
+  final int index;
+  final ToolbarButtonConfig config;
+  final ContextualToolbarConfigRepository repository;
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final def = toolbarButtonRegistryById[config.buttonId];
+    if (def == null) return const SizedBox.shrink();
+
+    final isVisible = config.isVisible;
+    final hasStatefulFallback =
+        def.isPrimaryAvailable != null || def.spec.defaultFallback != null;
+
+    final fallbackOptions = toolbarButtonRegistry
+        .where(
+          (d) =>
+              d.spec.id.name != config.buttonId && d.spec.canBeFallbackTarget,
+        )
+        .toList();
+
+    return Material(
+      color: Colors.transparent,
+      child: ListTile(
+        leading: Icon(def.icon),
+        title: Text(def.label),
+        subtitle: hasStatefulFallback
+            ? _FallbackPicker(
+                current: ToolbarFallbackChoice.fromStored(config.fallbackId),
+                options: fallbackOptions,
+                onChanged: (newFallback) => repository.assignFallback(
+                  config.buttonId,
+                  (newFallback ?? ToolbarFallbackNone()).toStoredFallbackId(),
+                ),
+              )
+            : null,
+        trailing: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Switch.adaptive(
+              value: isVisible,
+              onChanged: (v) =>
+                  repository.assignVisibility(config.buttonId, visible: v),
+            ),
+            ReorderableDragStartListener(
+              index: index,
+              child: const Padding(
+                padding: EdgeInsets.all(8),
+                child: Icon(Icons.drag_handle),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _FallbackPicker extends StatelessWidget {
+  const _FallbackPicker({
+    required this.current,
+    required this.options,
+    required this.onChanged,
+  });
+
+  final ToolbarFallbackChoice current;
+  final List<ToolbarButtonDefinition> options;
+  final ValueChanged<ToolbarFallbackChoice?> onChanged;
+
+  @override
+  Widget build(BuildContext context) {
+    return DropdownButton<ToolbarFallbackChoice>(
+      value: current,
+      hint: const Text('No fallback'),
+      isExpanded: true,
+      underline: const SizedBox.shrink(),
+      items: [
+        DropdownMenuItem(
+          value: ToolbarFallbackNone(),
+          child: const Text('No fallback'),
+        ),
+        for (final opt in options)
+          DropdownMenuItem(
+            value: ToolbarFallbackButton(buttonId: opt.spec.id.name),
+            child: Row(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                Icon(opt.icon, size: 16),
+                const SizedBox(width: 8),
+                Text(opt.label),
+              ],
+            ),
+          ),
+      ],
+      onChanged: onChanged,
+    );
+  }
+}
+
+class _ToolbarPreviewDelegate extends SliverPersistentHeaderDelegate {
+  const _ToolbarPreviewDelegate({required this.configs});
+
+  final List<ToolbarButtonConfig> configs;
+
+  @override
+  double get minExtent => 56.0;
+  @override
+  double get maxExtent => 56.0;
+
+  @override
+  Widget build(
+    BuildContext context,
+    double shrinkOffset,
+    bool overlapsContent,
+  ) {
+    return ColoredBox(
+      color: Theme.of(context).colorScheme.surfaceContainer,
+      child: IgnorePointer(child: _ToolbarPreview(configs: configs)),
+    );
+  }
+
+  @override
+  bool shouldRebuild(_ToolbarPreviewDelegate old) => old.configs != configs;
+}
+
+class _ToolbarPreview extends ConsumerWidget {
+  const _ToolbarPreview({required this.configs});
+
+  final List<ToolbarButtonConfig> configs;
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final visibleConfigs = configs.where((c) => c.isVisible).toList();
+
+    final scope = ContextualToolbarScope(
+      selectedTabId: null,
+      displayedSheet: null,
+      tabState: null,
+      isPreview: true,
+    );
+
+    final buttons = visibleConfigs.map((config) {
+      final def = toolbarButtonRegistryById[config.buttonId];
+      if (def == null) return const SizedBox.shrink();
+      return def.builder(scope, context, ref);
+    }).toList();
+
+    return ContextualToolbarView(buttons: buttons);
+  }
+}
@@ -22,8 +22,11 @@ import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:flutter_material_design_icons/flutter_material_design_icons.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:weblibre/core/routing/routes.dart';
 import 'package:weblibre/features/geckoview/domain/entities/states/security.dart';
 import 'package:weblibre/features/geckoview/domain/entities/states/tab.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/presentation/widgets/contextual_bar_buttons.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/presentation/widgets/contextual_toolbar.dart';
 import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/browser_modules/app_bar_title.dart';
 import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/browser_modules/bottom_app_bar.dart';
 import 'package:weblibre/features/geckoview/features/browser/presentation/widgets/navigation_buttons.dart';
@@ -77,6 +80,7 @@ class _TabBarLayoutSection extends StatelessWidget {
        _TabBarLayoutModeSection(),
        _ShowExtensionShortcutTile(),
        _ShowContextualTabBarTile(),
+        _CustomizeToolbarButtonsTile(),
        _AutoHideTabBarTile(),
        _ShowQuickTabSwitcherBarTile(),
        _QuickTabSwitcherModeSection(),
@@ -232,24 +236,22 @@ class _TabBarPreviewCard extends HookWidget {

    Widget buildContextualToolbar() {
      return ContextualToolbarView(
-        canGoBack: true,
-        canGoForward: false,
-        onBookmarksTap: () {},
-        backButton: NavigateBackButtonView(
-          canGoBack: true,
-          isLoading: false,
-          onPressed: () {},
-          onLongPress: () {},
-        ),
-        forwardButton: NavigateForwardButtonView(
-          canGoForward: true,
-          onPressed: () {},
-          onLongPress: () {},
-        ),
-        shareButton: ShareMenuButtonView(onPressed: () {}),
-        addTabButton: AddTabButtonView(onPressed: () {}, onLongPress: () {}),
-        tabsCountButton: tabCountButton,
-        navigationButton: NavigationMenuButtonView(onTap: () {}),
+        buttons: [
+          NavigateBackButtonView(
+            canGoBack: true,
+            isLoading: false,
+            onPressed: () {},
+            onLongPress: () {},
+          ),
+          NavigateForwardButtonView(
+            canGoForward: true,
+            onPressed: () {},
+            onLongPress: () {},
+          ),
+          AddTabButtonView(onPressed: () {}, onLongPress: () {}),
+          tabCountButton,
+          NavigationMenuButtonView(onTap: () {}),
+        ],
      );
    }

@@ -614,6 +616,29 @@ class _ShowContextualTabBarTile extends HookConsumerWidget {
  }
 }

+class _CustomizeToolbarButtonsTile extends HookConsumerWidget {
+  const _CustomizeToolbarButtonsTile();
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final tabBarShowContextualBar = ref.watch(
+      generalSettingsWithDefaultsProvider.select(
+        (s) => s.tabBarShowContextualBar,
+      ),
+    );
+
+    return ListTile(
+      leading: const Icon(Icons.tune),
+      title: const Text('Customize Toolbar Buttons'),
+      trailing: const Icon(Icons.chevron_right),
+      enabled: tabBarShowContextualBar,
+      onTap: () async {
+        await const ContextualToolbarSettingsRoute().push(context);
+      },
+    );
+  }
+}
+
 class _ShowExtensionShortcutTile extends HookConsumerWidget {
  const _ShowExtensionShortcutTile();

@@ -0,0 +1,134 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+import 'package:drift/drift.dart';
+import 'package:weblibre/features/user/data/database/daos/toolbar_button_config.drift.dart';
+import 'package:weblibre/features/user/data/database/database.dart';
+import 'package:weblibre/features/user/data/database/definitions.drift.dart';
+
+@DriftAccessor()
+class ToolbarButtonConfigDao extends DatabaseAccessor<UserDatabase>
+    with $ToolbarButtonConfigDaoMixin {
+  ToolbarButtonConfigDao(super.attachedDatabase);
+
+  Selectable<ToolbarButtonConfig> selectAll() =>
+      db.toolbarButtonConfigs.select()
+        ..orderBy([(t) => OrderingTerm.asc(t.orderKey)]);
+
+  Stream<List<ToolbarButtonConfig>> watchAll() => selectAll().watch();
+
+  Future<List<ToolbarButtonConfig>> getAll() => selectAll().get();
+
+  Future<void> upsert(ToolbarButtonConfig config) =>
+      into(db.toolbarButtonConfigs).insertOnConflictUpdate(config);
+
+  Future<void> assignOrderKey(String buttonId, {required String orderKey}) =>
+      (update(db.toolbarButtonConfigs)
+            ..where((t) => t.buttonId.equals(buttonId)))
+          .write(ToolbarButtonConfigsCompanion(orderKey: Value(orderKey)));
+
+  Future<void> assignVisibility(String buttonId, {required bool visible}) =>
+      (update(db.toolbarButtonConfigs)
+            ..where((t) => t.buttonId.equals(buttonId)))
+          .write(ToolbarButtonConfigsCompanion(isVisible: Value(visible)));
+
+  Future<void> assignFallback(String buttonId, String? fallbackId) =>
+      (update(db.toolbarButtonConfigs)
+            ..where((t) => t.buttonId.equals(buttonId)))
+          .write(ToolbarButtonConfigsCompanion(fallbackId: Value(fallbackId)));
+
+  Future<void> replaceAll(List<ToolbarButtonConfig> configs) =>
+      transaction(() async {
+        await delete(db.toolbarButtonConfigs).go();
+        await _insertWithDeferredFallbacks(configs);
+      });
+
+  Future<void> seedMissing(
+    List<({String buttonId, bool defaultVisible, String? defaultFallback})>
+    defaults,
+  ) async {
+    final existing = await getAll();
+    final existingIds = {for (final r in existing) r.buttonId};
+
+    final missing = defaults
+        .where((d) => !existingIds.contains(d.buttonId))
+        .toList();
+    if (missing.isEmpty) return;
+
+    await transaction(() async {
+      final inserted = <ToolbarButtonConfig>[];
+      for (final def in missing) {
+        final orderKey = await generateTrailingOrderKey().getSingle();
+        inserted.add(
+          ToolbarButtonConfig(
+            buttonId: def.buttonId,
+            orderKey: orderKey,
+            isVisible: def.defaultVisible,
+            fallbackId: def.defaultFallback,
+          ),
+        );
+        await into(db.toolbarButtonConfigs).insert(
+          ToolbarButtonConfig(
+            buttonId: def.buttonId,
+            orderKey: orderKey,
+            isVisible: def.defaultVisible,
+          ),
+        );
+      }
+
+      await _assignFallbacks(inserted);
+    });
+  }
+
+  SingleSelectable<String> generateLeadingOrderKey({int bucket = 0}) =>
+      db.definitionsDrift.toolbarLeadingOrderKey(bucket: bucket);
+
+  SingleSelectable<String> generateTrailingOrderKey({int bucket = 0}) =>
+      db.definitionsDrift.toolbarTrailingOrderKey(bucket: bucket);
+
+  SingleOrNullSelectable<String> generateOrderKeyAfterButtonId(
+    String buttonId,
+  ) => db.definitionsDrift.toolbarOrderKeyAfterButton(buttonId: buttonId);
+
+  SingleSelectable<String> generateOrderKeyBeforeButtonId(String buttonId) =>
+      db.definitionsDrift.toolbarOrderKeyBeforeButton(buttonId: buttonId);
+
+  Future<void> _insertWithDeferredFallbacks(
+    List<ToolbarButtonConfig> configs,
+  ) async {
+    for (final config in configs) {
+      await into(db.toolbarButtonConfigs).insert(
+        ToolbarButtonConfig(
+          buttonId: config.buttonId,
+          orderKey: config.orderKey,
+          isVisible: config.isVisible,
+        ),
+      );
+    }
+
+    await _assignFallbacks(configs);
+  }
+
+  Future<void> _assignFallbacks(List<ToolbarButtonConfig> configs) async {
+    for (final config in configs) {
+      if (config.fallbackId == null) continue;
+      await assignFallback(config.buttonId, config.fallbackId);
+    }
+  }
+}
@@ -0,0 +1,14 @@
+// dart format width=80
+// ignore_for_file: type=lint
+import 'package:drift/drift.dart' as i0;
+import 'package:weblibre/features/user/data/database/database.dart' as i1;
+
+mixin $ToolbarButtonConfigDaoMixin on i0.DatabaseAccessor<i1.UserDatabase> {
+  ToolbarButtonConfigDaoManager get managers =>
+      ToolbarButtonConfigDaoManager(this);
+}
+
+class ToolbarButtonConfigDaoManager {
+  final $ToolbarButtonConfigDaoMixin _db;
+  ToolbarButtonConfigDaoManager(this._db);
+}
@@ -24,16 +24,17 @@ import 'package:flutter/foundation.dart';
 import 'package:weblibre/features/user/data/database/daos/cache.dart';
 import 'package:weblibre/features/user/data/database/daos/onboarding.dart';
 import 'package:weblibre/features/user/data/database/daos/setting.dart';
+import 'package:weblibre/features/user/data/database/daos/toolbar_button_config.dart';
 import 'package:weblibre/features/user/data/database/database.drift.dart';
 import 'package:weblibre/features/user/data/database/database.steps.dart';

@DriftDatabase(
  include: {'definitions.drift'},
-  daos: [SettingDao, CacheDao, OnboardingDao],
+  daos: [SettingDao, CacheDao, OnboardingDao, ToolbarButtonConfigDao],
 )
 class UserDatabase extends $UserDatabase {
  @override
-  final int schemaVersion = 2;
+  final int schemaVersion = 3;

  @override
  MigrationStrategy get migration => MigrationStrategy(
@@ -45,6 +46,8 @@ class UserDatabase extends $UserDatabase {
      }

      await customStatement('PRAGMA foreign_keys = ON;');
+
+      await onAfterOpen?.call(this);
    },
    onUpgrade: (m, from, to) async {
      // Following the advice from https://drift.simonbinder.eu/Migrations/api/#general-tips
@@ -73,11 +76,17 @@ class UserDatabase extends $UserDatabase {
    },
  );

-  UserDatabase(super.e);
+  UserDatabase(super.e, {this.onAfterOpen});
+
+  final Future<void> Function(UserDatabase db)? onAfterOpen;

  static final _upgrade = migrationSteps(
    from1To2: (m, schema) async {
      await m.createTable(schema.riverpod);
    },
+    from2To3: (m, schema) async {
+      await m.createTable(schema.toolbarButtonConfigs);
+      await m.createIndex(schema.idxToolbarOrderKey);
+    },
  );
 }
@@ -8,8 +8,10 @@ import 'package:weblibre/features/user/data/database/database.dart' as i3;
 import 'package:weblibre/features/user/data/database/daos/cache.dart' as i4;
 import 'package:weblibre/features/user/data/database/daos/onboarding.dart'
    as i5;
-import 'package:drift/internal/modular.dart' as i6;
-import 'package:sqlite3/common.dart' as i7;
+import 'package:weblibre/features/user/data/database/daos/toolbar_button_config.dart'
+    as i6;
+import 'package:drift/internal/modular.dart' as i7;
+import 'package:sqlite3/common.dart' as i8;

 abstract class $UserDatabase extends i0.GeneratedDatabase {
  $UserDatabase(i0.QueryExecutor e) : super(e);
@@ -18,12 +20,16 @@ abstract class $UserDatabase extends i0.GeneratedDatabase {
  late final i1.IconCache iconCache = i1.IconCache(this);
  late final i1.Onboarding onboarding = i1.Onboarding(this);
  late final i1.Riverpod riverpod = i1.Riverpod(this);
+  late final i1.ToolbarButtonConfigs toolbarButtonConfigs =
+      i1.ToolbarButtonConfigs(this);
  late final i2.SettingDao settingDao = i2.SettingDao(this as i3.UserDatabase);
  late final i4.CacheDao cacheDao = i4.CacheDao(this as i3.UserDatabase);
  late final i5.OnboardingDao onboardingDao = i5.OnboardingDao(
    this as i3.UserDatabase,
  );
-  i1.DefinitionsDrift get definitionsDrift => i6.ReadDatabaseContainer(
+  late final i6.ToolbarButtonConfigDao toolbarButtonConfigDao =
+      i6.ToolbarButtonConfigDao(this as i3.UserDatabase);
+  i1.DefinitionsDrift get definitionsDrift => i7.ReadDatabaseContainer(
    this,
  ).accessor<i1.DefinitionsDrift>(i1.DefinitionsDrift.new);
  @override
@@ -35,6 +41,8 @@ abstract class $UserDatabase extends i0.GeneratedDatabase {
    iconCache,
    onboarding,
    riverpod,
+    toolbarButtonConfigs,
+    i1.idxToolbarOrderKey,
  ];
 }

@@ -49,9 +57,11 @@ class $UserDatabaseManager {
      i1.$OnboardingTableManager(_db, _db.onboarding);
  i1.$RiverpodTableManager get riverpod =>
      i1.$RiverpodTableManager(_db, _db.riverpod);
+  i1.$ToolbarButtonConfigsTableManager get toolbarButtonConfigs =>
+      i1.$ToolbarButtonConfigsTableManager(_db, _db.toolbarButtonConfigs);
 }

-extension DefineFunctions on i7.CommonDatabase {
+extension DefineFunctions on i8.CommonDatabase {
  void defineFunctions({
    required String Function(int, String?) lexoRankNext,
    required String Function(int, String?) lexoRankPrevious,
@@ -60,7 +70,7 @@ extension DefineFunctions on i7.CommonDatabase {
  }) {
    createFunction(
      functionName: 'lexo_rank_next',
-      argumentCount: const i7.AllowedArgumentCount(2),
+      argumentCount: const i8.AllowedArgumentCount(2),
      function: (args) {
        final arg0 = args[0] as int;
        final arg1 = args[1] as String?;
@@ -69,7 +79,7 @@ extension DefineFunctions on i7.CommonDatabase {
    );
    createFunction(
      functionName: 'lexo_rank_previous',
-      argumentCount: const i7.AllowedArgumentCount(2),
+      argumentCount: const i8.AllowedArgumentCount(2),
      function: (args) {
        final arg0 = args[0] as int;
        final arg1 = args[1] as String?;
@@ -78,7 +88,7 @@ extension DefineFunctions on i7.CommonDatabase {
    );
    createFunction(
      functionName: 'lexo_rank_reorder_after',
-      argumentCount: const i7.AllowedArgumentCount(2),
+      argumentCount: const i8.AllowedArgumentCount(2),
      function: (args) {
        final arg0 = args[0] as String?;
        final arg1 = args[1] as String?;
@@ -87,7 +97,7 @@ extension DefineFunctions on i7.CommonDatabase {
    );
    createFunction(
      functionName: 'lexo_rank_reorder_before',
-      argumentCount: const i7.AllowedArgumentCount(2),
+      argumentCount: const i8.AllowedArgumentCount(2),
      function: (args) {
        final arg0 = args[0] as String?;
        final arg1 = args[1] as String?;
@@ -192,8 +192,128 @@ i1.GeneratedColumn<String> _column_10(String aliasedName) =>
      type: i1.DriftSqlType.string,
      $customConstraints: '',
    );
+
+final class Schema3 extends i0.VersionedSchema {
+  Schema3({required super.database}) : super(version: 3);
+  @override
+  late final List<i1.DatabaseSchemaEntity> entities = [
+    setting,
+    iconCache,
+    onboarding,
+    riverpod,
+    toolbarButtonConfigs,
+    idxToolbarOrderKey,
+  ];
+  late final Shape0 setting = Shape0(
+    source: i0.VersionedTable(
+      entityName: 'setting',
+      withoutRowId: false,
+      isStrict: true,
+      tableConstraints: [],
+      columns: [_column_0, _column_1, _column_2],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape1 iconCache = Shape1(
+    source: i0.VersionedTable(
+      entityName: 'icon_cache',
+      withoutRowId: false,
+      isStrict: false,
+      tableConstraints: [],
+      columns: [_column_3, _column_4, _column_5],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape2 onboarding = Shape2(
+    source: i0.VersionedTable(
+      entityName: 'onboarding',
+      withoutRowId: false,
+      isStrict: false,
+      tableConstraints: [],
+      columns: [_column_6, _column_7],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape3 riverpod = Shape3(
+    source: i0.VersionedTable(
+      entityName: 'riverpod',
+      withoutRowId: true,
+      isStrict: false,
+      tableConstraints: [],
+      columns: [_column_0, _column_8, _column_9, _column_10],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape4 toolbarButtonConfigs = Shape4(
+    source: i0.VersionedTable(
+      entityName: 'toolbar_button_configs',
+      withoutRowId: false,
+      isStrict: false,
+      tableConstraints: [],
+      columns: [_column_11, _column_12, _column_13, _column_14],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  final i1.Index idxToolbarOrderKey = i1.Index(
+    'idx_toolbar_order_key',
+    'CREATE INDEX idx_toolbar_order_key ON toolbar_button_configs (order_key)',
+  );
+}
+
+class Shape4 extends i0.VersionedTable {
+  Shape4({required super.source, required super.alias}) : super.aliased();
+  i1.GeneratedColumn<String> get buttonId =>
+      columnsByName['button_id']! as i1.GeneratedColumn<String>;
+  i1.GeneratedColumn<String> get orderKey =>
+      columnsByName['order_key']! as i1.GeneratedColumn<String>;
+  i1.GeneratedColumn<int> get isVisible =>
+      columnsByName['is_visible']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<String> get fallbackId =>
+      columnsByName['fallback_id']! as i1.GeneratedColumn<String>;
+}
+
+i1.GeneratedColumn<String> _column_11(String aliasedName) =>
+    i1.GeneratedColumn<String>(
+      'button_id',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.string,
+      $customConstraints: 'NOT NULL PRIMARY KEY',
+    );
+i1.GeneratedColumn<String> _column_12(String aliasedName) =>
+    i1.GeneratedColumn<String>(
+      'order_key',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.string,
+      $customConstraints: 'NOT NULL',
+    );
+i1.GeneratedColumn<int> _column_13(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'is_visible',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.int,
+      $customConstraints: 'NOT NULL DEFAULT TRUE',
+      defaultValue: const i1.CustomExpression('TRUE'),
+    );
+i1.GeneratedColumn<String> _column_14(String aliasedName) =>
+    i1.GeneratedColumn<String>(
+      'fallback_id',
+      aliasedName,
+      true,
+      type: i1.DriftSqlType.string,
+      $customConstraints:
+          'REFERENCES toolbar_button_configs(button_id)ON DELETE SET NULL',
+    );
 i0.MigrationStepWithVersion migrationSteps({
  required Future<void> Function(i1.Migrator m, Schema2 schema) from1To2,
+  required Future<void> Function(i1.Migrator m, Schema3 schema) from2To3,
 }) {
  return (currentVersion, database) async {
    switch (currentVersion) {
@@ -202,6 +322,11 @@ i0.MigrationStepWithVersion migrationSteps({
        final migrator = i1.Migrator(database, schema);
        await from1To2(migrator, schema);
        return 2;
+      case 2:
+        final schema = Schema3(database: database);
+        final migrator = i1.Migrator(database, schema);
+        await from2To3(migrator, schema);
+        return 3;
      default:
        throw ArgumentError.value('Unknown migration from $currentVersion');
    }
@@ -210,6 +335,7 @@ i0.MigrationStepWithVersion migrationSteps({

 i1.OnUpgrade stepByStep({
  required Future<void> Function(i1.Migrator m, Schema2 schema) from1To2,
+  required Future<void> Function(i1.Migrator m, Schema3 schema) from2To3,
 }) => i0.VersionedSchema.stepByStepHelper(
-  step: migrationSteps(from1To2: from1To2),
+  step: migrationSteps(from1To2: from1To2, from2To3: from2To3),
 );
@@ -22,6 +22,61 @@ CREATE TABLE riverpod (
  destroyKey TEXT
 ) WITHOUT ROWID;

+CREATE TABLE toolbar_button_configs (
+  button_id   TEXT NOT NULL PRIMARY KEY,
+  order_key   TEXT NOT NULL,
+  is_visible  BOOLEAN NOT NULL DEFAULT TRUE,
+  fallback_id TEXT REFERENCES toolbar_button_configs(button_id) ON DELETE SET NULL
+);
+
+CREATE INDEX idx_toolbar_order_key ON toolbar_button_configs(order_key);
+
+toolbarLeadingOrderKey(:bucket AS INTEGER):
+  SELECT lexo_rank_previous(
+    :bucket,
+    (
+      SELECT order_key
+      FROM toolbar_button_configs
+      ORDER BY order_key
+      LIMIT 1
+    )
+  );
+
+toolbarTrailingOrderKey(:bucket AS INTEGER):
+  SELECT lexo_rank_next(
+    :bucket,
+    (
+      SELECT order_key
+      FROM toolbar_button_configs
+      ORDER BY order_key DESC
+      LIMIT 1
+    )
+  );
+
+toolbarOrderKeyAfterButton(:button_id AS TEXT):
+  WITH ordered_table AS (
+    SELECT
+      button_id,
+      order_key,
+      LEAD(order_key) OVER (ORDER BY order_key) AS next_order_key
+    FROM toolbar_button_configs
+  )
+  SELECT lexo_rank_reorder_after(order_key, next_order_key)
+  FROM ordered_table
+  WHERE button_id = :button_id;
+
+toolbarOrderKeyBeforeButton(:button_id AS TEXT):
+  WITH ordered_table AS (
+    SELECT
+      button_id,
+      order_key,
+      LAG(order_key) OVER (ORDER BY order_key) AS prev_order_key
+    FROM toolbar_button_configs
+  )
+  SELECT lexo_rank_reorder_before(order_key, prev_order_key)
+  FROM ordered_table
+  WHERE button_id = :button_id;
+
 evictCacheEntries:
  DELETE FROM icon_cache 
  WHERE rowid IN (
@@ -670,6 +670,199 @@ typedef $RiverpodProcessedTableManager =
      i1.RiverpodData,
      i0.PrefetchHooks Function()
    >;
+typedef $ToolbarButtonConfigsCreateCompanionBuilder =
+    i1.ToolbarButtonConfigsCompanion Function({
+      required String buttonId,
+      required String orderKey,
+      i0.Value<bool> isVisible,
+      i0.Value<String?> fallbackId,
+      i0.Value<int> rowid,
+    });
+typedef $ToolbarButtonConfigsUpdateCompanionBuilder =
+    i1.ToolbarButtonConfigsCompanion Function({
+      i0.Value<String> buttonId,
+      i0.Value<String> orderKey,
+      i0.Value<bool> isVisible,
+      i0.Value<String?> fallbackId,
+      i0.Value<int> rowid,
+    });
+
+class $ToolbarButtonConfigsFilterComposer
+    extends i0.Composer<i0.GeneratedDatabase, i1.ToolbarButtonConfigs> {
+  $ToolbarButtonConfigsFilterComposer({
+    required super.$db,
+    required super.$table,
+    super.joinBuilder,
+    super.$addJoinBuilderToRootComposer,
+    super.$removeJoinBuilderFromRootComposer,
+  });
+  i0.ColumnFilters<String> get buttonId => $composableBuilder(
+    column: $table.buttonId,
+    builder: (column) => i0.ColumnFilters(column),
+  );
+
+  i0.ColumnFilters<String> get orderKey => $composableBuilder(
+    column: $table.orderKey,
+    builder: (column) => i0.ColumnFilters(column),
+  );
+
+  i0.ColumnFilters<bool> get isVisible => $composableBuilder(
+    column: $table.isVisible,
+    builder: (column) => i0.ColumnFilters(column),
+  );
+
+  i0.ColumnFilters<String> get fallbackId => $composableBuilder(
+    column: $table.fallbackId,
+    builder: (column) => i0.ColumnFilters(column),
+  );
+}
+
+class $ToolbarButtonConfigsOrderingComposer
+    extends i0.Composer<i0.GeneratedDatabase, i1.ToolbarButtonConfigs> {
+  $ToolbarButtonConfigsOrderingComposer({
+    required super.$db,
+    required super.$table,
+    super.joinBuilder,
+    super.$addJoinBuilderToRootComposer,
+    super.$removeJoinBuilderFromRootComposer,
+  });
+  i0.ColumnOrderings<String> get buttonId => $composableBuilder(
+    column: $table.buttonId,
+    builder: (column) => i0.ColumnOrderings(column),
+  );
+
+  i0.ColumnOrderings<String> get orderKey => $composableBuilder(
+    column: $table.orderKey,
+    builder: (column) => i0.ColumnOrderings(column),
+  );
+
+  i0.ColumnOrderings<bool> get isVisible => $composableBuilder(
+    column: $table.isVisible,
+    builder: (column) => i0.ColumnOrderings(column),
+  );
+
+  i0.ColumnOrderings<String> get fallbackId => $composableBuilder(
+    column: $table.fallbackId,
+    builder: (column) => i0.ColumnOrderings(column),
+  );
+}
+
+class $ToolbarButtonConfigsAnnotationComposer
+    extends i0.Composer<i0.GeneratedDatabase, i1.ToolbarButtonConfigs> {
+  $ToolbarButtonConfigsAnnotationComposer({
+    required super.$db,
+    required super.$table,
+    super.joinBuilder,
+    super.$addJoinBuilderToRootComposer,
+    super.$removeJoinBuilderFromRootComposer,
+  });
+  i0.GeneratedColumn<String> get buttonId =>
+      $composableBuilder(column: $table.buttonId, builder: (column) => column);
+
+  i0.GeneratedColumn<String> get orderKey =>
+      $composableBuilder(column: $table.orderKey, builder: (column) => column);
+
+  i0.GeneratedColumn<bool> get isVisible =>
+      $composableBuilder(column: $table.isVisible, builder: (column) => column);
+
+  i0.GeneratedColumn<String> get fallbackId => $composableBuilder(
+    column: $table.fallbackId,
+    builder: (column) => column,
+  );
+}
+
+class $ToolbarButtonConfigsTableManager
+    extends
+        i0.RootTableManager<
+          i0.GeneratedDatabase,
+          i1.ToolbarButtonConfigs,
+          i1.ToolbarButtonConfig,
+          i1.$ToolbarButtonConfigsFilterComposer,
+          i1.$ToolbarButtonConfigsOrderingComposer,
+          i1.$ToolbarButtonConfigsAnnotationComposer,
+          $ToolbarButtonConfigsCreateCompanionBuilder,
+          $ToolbarButtonConfigsUpdateCompanionBuilder,
+          (
+            i1.ToolbarButtonConfig,
+            i0.BaseReferences<
+              i0.GeneratedDatabase,
+              i1.ToolbarButtonConfigs,
+              i1.ToolbarButtonConfig
+            >,
+          ),
+          i1.ToolbarButtonConfig,
+          i0.PrefetchHooks Function()
+        > {
+  $ToolbarButtonConfigsTableManager(
+    i0.GeneratedDatabase db,
+    i1.ToolbarButtonConfigs table,
+  ) : super(
+        i0.TableManagerState(
+          db: db,
+          table: table,
+          createFilteringComposer: () =>
+              i1.$ToolbarButtonConfigsFilterComposer($db: db, $table: table),
+          createOrderingComposer: () =>
+              i1.$ToolbarButtonConfigsOrderingComposer($db: db, $table: table),
+          createComputedFieldComposer: () => i1
+              .$ToolbarButtonConfigsAnnotationComposer($db: db, $table: table),
+          updateCompanionCallback:
+              ({
+                i0.Value<String> buttonId = const i0.Value.absent(),
+                i0.Value<String> orderKey = const i0.Value.absent(),
+                i0.Value<bool> isVisible = const i0.Value.absent(),
+                i0.Value<String?> fallbackId = const i0.Value.absent(),
+                i0.Value<int> rowid = const i0.Value.absent(),
+              }) => i1.ToolbarButtonConfigsCompanion(
+                buttonId: buttonId,
+                orderKey: orderKey,
+                isVisible: isVisible,
+                fallbackId: fallbackId,
+                rowid: rowid,
+              ),
+          createCompanionCallback:
+              ({
+                required String buttonId,
+                required String orderKey,
+                i0.Value<bool> isVisible = const i0.Value.absent(),
+                i0.Value<String?> fallbackId = const i0.Value.absent(),
+                i0.Value<int> rowid = const i0.Value.absent(),
+              }) => i1.ToolbarButtonConfigsCompanion.insert(
+                buttonId: buttonId,
+                orderKey: orderKey,
+                isVisible: isVisible,
+                fallbackId: fallbackId,
+                rowid: rowid,
+              ),
+          withReferenceMapper: (p0) => p0
+              .map((e) => (e.readTable(table), i0.BaseReferences(db, table, e)))
+              .toList(),
+          prefetchHooksCallback: null,
+        ),
+      );
+}
+
+typedef $ToolbarButtonConfigsProcessedTableManager =
+    i0.ProcessedTableManager<
+      i0.GeneratedDatabase,
+      i1.ToolbarButtonConfigs,
+      i1.ToolbarButtonConfig,
+      i1.$ToolbarButtonConfigsFilterComposer,
+      i1.$ToolbarButtonConfigsOrderingComposer,
+      i1.$ToolbarButtonConfigsAnnotationComposer,
+      $ToolbarButtonConfigsCreateCompanionBuilder,
+      $ToolbarButtonConfigsUpdateCompanionBuilder,
+      (
+        i1.ToolbarButtonConfig,
+        i0.BaseReferences<
+          i0.GeneratedDatabase,
+          i1.ToolbarButtonConfigs,
+          i1.ToolbarButtonConfig
+        >,
+      ),
+      i1.ToolbarButtonConfig,
+      i0.PrefetchHooks Function()
+    >;

 class Setting extends i0.Table with i0.TableInfo<Setting, i1.SettingData> {
  @override
@@ -1558,8 +1751,313 @@ class RiverpodCompanion extends i0.UpdateCompanion<i1.RiverpodData> {
  }
 }

+class ToolbarButtonConfigs extends i0.Table
+    with i0.TableInfo<ToolbarButtonConfigs, i1.ToolbarButtonConfig> {
+  @override
+  final i0.GeneratedDatabase attachedDatabase;
+  final String? _alias;
+  ToolbarButtonConfigs(this.attachedDatabase, [this._alias]);
+  late final i0.GeneratedColumn<String> buttonId = i0.GeneratedColumn<String>(
+    'button_id',
+    aliasedName,
+    false,
+    type: i0.DriftSqlType.string,
+    requiredDuringInsert: true,
+    $customConstraints: 'NOT NULL PRIMARY KEY',
+  );
+  late final i0.GeneratedColumn<String> orderKey = i0.GeneratedColumn<String>(
+    'order_key',
+    aliasedName,
+    false,
+    type: i0.DriftSqlType.string,
+    requiredDuringInsert: true,
+    $customConstraints: 'NOT NULL',
+  );
+  late final i0.GeneratedColumn<bool> isVisible = i0.GeneratedColumn<bool>(
+    'is_visible',
+    aliasedName,
+    false,
+    type: i0.DriftSqlType.bool,
+    requiredDuringInsert: false,
+    $customConstraints: 'NOT NULL DEFAULT TRUE',
+    defaultValue: const i0.CustomExpression('TRUE'),
+  );
+  late final i0.GeneratedColumn<String> fallbackId = i0.GeneratedColumn<String>(
+    'fallback_id',
+    aliasedName,
+    true,
+    type: i0.DriftSqlType.string,
+    requiredDuringInsert: false,
+    $customConstraints:
+        'REFERENCES toolbar_button_configs(button_id)ON DELETE SET NULL',
+  );
+  @override
+  List<i0.GeneratedColumn> get $columns => [
+    buttonId,
+    orderKey,
+    isVisible,
+    fallbackId,
+  ];
+  @override
+  String get aliasedName => _alias ?? actualTableName;
+  @override
+  String get actualTableName => $name;
+  static const String $name = 'toolbar_button_configs';
+  @override
+  Set<i0.GeneratedColumn> get $primaryKey => {buttonId};
+  @override
+  i1.ToolbarButtonConfig map(Map<String, dynamic> data, {String? tablePrefix}) {
+    final effectivePrefix = tablePrefix != null ? '$tablePrefix.' : '';
+    return i1.ToolbarButtonConfig(
+      buttonId: attachedDatabase.typeMapping.read(
+        i0.DriftSqlType.string,
+        data['${effectivePrefix}button_id'],
+      )!,
+      orderKey: attachedDatabase.typeMapping.read(
+        i0.DriftSqlType.string,
+        data['${effectivePrefix}order_key'],
+      )!,
+      isVisible: attachedDatabase.typeMapping.read(
+        i0.DriftSqlType.bool,
+        data['${effectivePrefix}is_visible'],
+      )!,
+      fallbackId: attachedDatabase.typeMapping.read(
+        i0.DriftSqlType.string,
+        data['${effectivePrefix}fallback_id'],
+      ),
+    );
+  }
+
+  @override
+  ToolbarButtonConfigs createAlias(String alias) {
+    return ToolbarButtonConfigs(attachedDatabase, alias);
+  }
+
+  @override
+  bool get dontWriteConstraints => true;
+}
+
+class ToolbarButtonConfig extends i0.DataClass
+    implements i0.Insertable<i1.ToolbarButtonConfig> {
+  final String buttonId;
+  final String orderKey;
+  final bool isVisible;
+  final String? fallbackId;
+  const ToolbarButtonConfig({
+    required this.buttonId,
+    required this.orderKey,
+    required this.isVisible,
+    this.fallbackId,
+  });
+  @override
+  Map<String, i0.Expression> toColumns(bool nullToAbsent) {
+    final map = <String, i0.Expression>{};
+    map['button_id'] = i0.Variable<String>(buttonId);
+    map['order_key'] = i0.Variable<String>(orderKey);
+    map['is_visible'] = i0.Variable<bool>(isVisible);
+    if (!nullToAbsent || fallbackId != null) {
+      map['fallback_id'] = i0.Variable<String>(fallbackId);
+    }
+    return map;
+  }
+
+  factory ToolbarButtonConfig.fromJson(
+    Map<String, dynamic> json, {
+    i0.ValueSerializer? serializer,
+  }) {
+    serializer ??= i0.driftRuntimeOptions.defaultSerializer;
+    return ToolbarButtonConfig(
+      buttonId: serializer.fromJson<String>(json['button_id']),
+      orderKey: serializer.fromJson<String>(json['order_key']),
+      isVisible: serializer.fromJson<bool>(json['is_visible']),
+      fallbackId: serializer.fromJson<String?>(json['fallback_id']),
+    );
+  }
+  @override
+  Map<String, dynamic> toJson({i0.ValueSerializer? serializer}) {
+    serializer ??= i0.driftRuntimeOptions.defaultSerializer;
+    return <String, dynamic>{
+      'button_id': serializer.toJson<String>(buttonId),
+      'order_key': serializer.toJson<String>(orderKey),
+      'is_visible': serializer.toJson<bool>(isVisible),
+      'fallback_id': serializer.toJson<String?>(fallbackId),
+    };
+  }
+
+  i1.ToolbarButtonConfig copyWith({
+    String? buttonId,
+    String? orderKey,
+    bool? isVisible,
+    i0.Value<String?> fallbackId = const i0.Value.absent(),
+  }) => i1.ToolbarButtonConfig(
+    buttonId: buttonId ?? this.buttonId,
+    orderKey: orderKey ?? this.orderKey,
+    isVisible: isVisible ?? this.isVisible,
+    fallbackId: fallbackId.present ? fallbackId.value : this.fallbackId,
+  );
+  ToolbarButtonConfig copyWithCompanion(i1.ToolbarButtonConfigsCompanion data) {
+    return ToolbarButtonConfig(
+      buttonId: data.buttonId.present ? data.buttonId.value : this.buttonId,
+      orderKey: data.orderKey.present ? data.orderKey.value : this.orderKey,
+      isVisible: data.isVisible.present ? data.isVisible.value : this.isVisible,
+      fallbackId: data.fallbackId.present
+          ? data.fallbackId.value
+          : this.fallbackId,
+    );
+  }
+
+  @override
+  String toString() {
+    return (StringBuffer('ToolbarButtonConfig(')
+          ..write('buttonId: $buttonId, ')
+          ..write('orderKey: $orderKey, ')
+          ..write('isVisible: $isVisible, ')
+          ..write('fallbackId: $fallbackId')
+          ..write(')'))
+        .toString();
+  }
+
+  @override
+  int get hashCode => Object.hash(buttonId, orderKey, isVisible, fallbackId);
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      (other is i1.ToolbarButtonConfig &&
+          other.buttonId == this.buttonId &&
+          other.orderKey == this.orderKey &&
+          other.isVisible == this.isVisible &&
+          other.fallbackId == this.fallbackId);
+}
+
+class ToolbarButtonConfigsCompanion
+    extends i0.UpdateCompanion<i1.ToolbarButtonConfig> {
+  final i0.Value<String> buttonId;
+  final i0.Value<String> orderKey;
+  final i0.Value<bool> isVisible;
+  final i0.Value<String?> fallbackId;
+  final i0.Value<int> rowid;
+  const ToolbarButtonConfigsCompanion({
+    this.buttonId = const i0.Value.absent(),
+    this.orderKey = const i0.Value.absent(),
+    this.isVisible = const i0.Value.absent(),
+    this.fallbackId = const i0.Value.absent(),
+    this.rowid = const i0.Value.absent(),
+  });
+  ToolbarButtonConfigsCompanion.insert({
+    required String buttonId,
+    required String orderKey,
+    this.isVisible = const i0.Value.absent(),
+    this.fallbackId = const i0.Value.absent(),
+    this.rowid = const i0.Value.absent(),
+  }) : buttonId = i0.Value(buttonId),
+       orderKey = i0.Value(orderKey);
+  static i0.Insertable<i1.ToolbarButtonConfig> custom({
+    i0.Expression<String>? buttonId,
+    i0.Expression<String>? orderKey,
+    i0.Expression<bool>? isVisible,
+    i0.Expression<String>? fallbackId,
+    i0.Expression<int>? rowid,
+  }) {
+    return i0.RawValuesInsertable({
+      if (buttonId != null) 'button_id': buttonId,
+      if (orderKey != null) 'order_key': orderKey,
+      if (isVisible != null) 'is_visible': isVisible,
+      if (fallbackId != null) 'fallback_id': fallbackId,
+      if (rowid != null) 'rowid': rowid,
+    });
+  }
+
+  i1.ToolbarButtonConfigsCompanion copyWith({
+    i0.Value<String>? buttonId,
+    i0.Value<String>? orderKey,
+    i0.Value<bool>? isVisible,
+    i0.Value<String?>? fallbackId,
+    i0.Value<int>? rowid,
+  }) {
+    return i1.ToolbarButtonConfigsCompanion(
+      buttonId: buttonId ?? this.buttonId,
+      orderKey: orderKey ?? this.orderKey,
+      isVisible: isVisible ?? this.isVisible,
+      fallbackId: fallbackId ?? this.fallbackId,
+      rowid: rowid ?? this.rowid,
+    );
+  }
+
+  @override
+  Map<String, i0.Expression> toColumns(bool nullToAbsent) {
+    final map = <String, i0.Expression>{};
+    if (buttonId.present) {
+      map['button_id'] = i0.Variable<String>(buttonId.value);
+    }
+    if (orderKey.present) {
+      map['order_key'] = i0.Variable<String>(orderKey.value);
+    }
+    if (isVisible.present) {
+      map['is_visible'] = i0.Variable<bool>(isVisible.value);
+    }
+    if (fallbackId.present) {
+      map['fallback_id'] = i0.Variable<String>(fallbackId.value);
+    }
+    if (rowid.present) {
+      map['rowid'] = i0.Variable<int>(rowid.value);
+    }
+    return map;
+  }
+
+  @override
+  String toString() {
+    return (StringBuffer('ToolbarButtonConfigsCompanion(')
+          ..write('buttonId: $buttonId, ')
+          ..write('orderKey: $orderKey, ')
+          ..write('isVisible: $isVisible, ')
+          ..write('fallbackId: $fallbackId, ')
+          ..write('rowid: $rowid')
+          ..write(')'))
+        .toString();
+  }
+}
+
+i0.Index get idxToolbarOrderKey => i0.Index(
+  'idx_toolbar_order_key',
+  'CREATE INDEX idx_toolbar_order_key ON toolbar_button_configs (order_key)',
+);
+
 class DefinitionsDrift extends i3.ModularAccessor {
  DefinitionsDrift(i0.GeneratedDatabase db) : super(db);
+  i0.Selectable<String> toolbarLeadingOrderKey({required int bucket}) {
+    return customSelect(
+      'SELECT lexo_rank_previous(?1, (SELECT order_key FROM toolbar_button_configs ORDER BY order_key LIMIT 1)) AS _c0',
+      variables: [i0.Variable<int>(bucket)],
+      readsFrom: {toolbarButtonConfigs},
+    ).map((i0.QueryRow row) => row.read<String>('_c0'));
+  }
+
+  i0.Selectable<String> toolbarTrailingOrderKey({required int bucket}) {
+    return customSelect(
+      'SELECT lexo_rank_next(?1, (SELECT order_key FROM toolbar_button_configs ORDER BY order_key DESC LIMIT 1)) AS _c0',
+      variables: [i0.Variable<int>(bucket)],
+      readsFrom: {toolbarButtonConfigs},
+    ).map((i0.QueryRow row) => row.read<String>('_c0'));
+  }
+
+  i0.Selectable<String> toolbarOrderKeyAfterButton({required String buttonId}) {
+    return customSelect(
+      'WITH ordered_table AS (SELECT button_id, order_key, LEAD(order_key)OVER (ORDER BY order_key RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW EXCLUDE NO OTHERS) AS next_order_key FROM toolbar_button_configs) SELECT lexo_rank_reorder_after(order_key, next_order_key) AS _c0 FROM ordered_table WHERE button_id = ?1',
+      variables: [i0.Variable<String>(buttonId)],
+      readsFrom: {toolbarButtonConfigs},
+    ).map((i0.QueryRow row) => row.read<String>('_c0'));
+  }
+
+  i0.Selectable<String> toolbarOrderKeyBeforeButton({
+    required String buttonId,
+  }) {
+    return customSelect(
+      'WITH ordered_table AS (SELECT button_id, order_key, LAG(order_key)OVER (ORDER BY order_key RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW EXCLUDE NO OTHERS) AS prev_order_key FROM toolbar_button_configs) SELECT lexo_rank_reorder_before(order_key, prev_order_key) AS _c0 FROM ordered_table WHERE button_id = ?1',
+      variables: [i0.Variable<String>(buttonId)],
+      readsFrom: {toolbarButtonConfigs},
+    ).map((i0.QueryRow row) => row.read<String>('_c0'));
+  }
+
  Future<int> evictCacheEntries({required int limit}) {
    return customUpdate(
      'DELETE FROM icon_cache WHERE "rowid" IN (SELECT "rowid" FROM icon_cache ORDER BY fetch_date DESC LIMIT -1 OFFSET ?1)',
@@ -1569,6 +2067,9 @@ class DefinitionsDrift extends i3.ModularAccessor {
    );
  }

+  i1.ToolbarButtonConfigs get toolbarButtonConfigs => i3.ReadDatabaseContainer(
+    attachedDatabase,
+  ).resultSet<i1.ToolbarButtonConfigs>('toolbar_button_configs');
  i1.IconCache get iconCache => i3.ReadDatabaseContainer(
    attachedDatabase,
  ).resultSet<i1.IconCache>('icon_cache');
@@ -27,6 +27,7 @@ import 'package:riverpod_annotation/riverpod_annotation.dart';
 import 'package:sqlite3_flutter_libs/sqlite3_flutter_libs.dart';

 import 'package:weblibre/core/filesystem.dart';
+import 'package:weblibre/data/database/functions/lexo_rank_functions.dart';
 import 'package:weblibre/features/user/data/database/database.dart';
 import 'package:weblibre/features/user/data/database/riverpod_storage.dart';

@@ -43,7 +44,12 @@ UserDatabase userDatabase(Ref ref) {
        await applyWorkaroundToOpenSqlite3OnOldAndroidVersions();
      }

-      return NativeDatabase.createInBackground(file);
+      return NativeDatabase.createInBackground(
+        file,
+        setup: (database) {
+          registerLexorankFunctions(database);
+        },
+      );
    }),
  );

@@ -48,7 +48,7 @@ final class UserDatabaseProvider
  }
 }

-String _$userDatabaseHash() => r'8cc40197f9dbb85ccd8263984218753d3690954b';
+String _$userDatabaseHash() => r'1d14f39dd506ec8890a0a15cc2546b3294a34a1c';

@ProviderFor(riverpodDatabaseStorage)
 final riverpodDatabaseStorageProvider = RiverpodDatabaseStorageProvider._();
@@ -0,0 +1,298 @@
+{
+  "_meta": {
+    "description": "This file contains a serialized version of schema entities for drift.",
+    "version": "1.3.0"
+  },
+  "options": {
+    "store_date_time_values_as_text": false
+  },
+  "entities": [
+    {
+      "id": 0,
+      "references": [],
+      "type": "table",
+      "data": {
+        "name": "setting",
+        "was_declared_in_moor": true,
+        "columns": [
+          {
+            "name": "key",
+            "getter_name": "key",
+            "moor_type": "string",
+            "nullable": false,
+            "customConstraints": "PRIMARY KEY NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": [
+              "primary-key"
+            ]
+          },
+          {
+            "name": "partition_key",
+            "getter_name": "partitionKey",
+            "moor_type": "string",
+            "nullable": true,
+            "customConstraints": "",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          },
+          {
+            "name": "value",
+            "getter_name": "value",
+            "moor_type": "any",
+            "nullable": true,
+            "customConstraints": "",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          }
+        ],
+        "is_virtual": false,
+        "without_rowid": false,
+        "constraints": [],
+        "strict": true
+      }
+    },
+    {
+      "id": 1,
+      "references": [],
+      "type": "table",
+      "data": {
+        "name": "icon_cache",
+        "was_declared_in_moor": true,
+        "columns": [
+          {
+            "name": "origin",
+            "getter_name": "origin",
+            "moor_type": "string",
+            "nullable": false,
+            "customConstraints": "PRIMARY KEY NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": [
+              "primary-key"
+            ]
+          },
+          {
+            "name": "icon_data",
+            "getter_name": "iconData",
+            "moor_type": "blob",
+            "nullable": false,
+            "customConstraints": "NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          },
+          {
+            "name": "fetch_date",
+            "getter_name": "fetchDate",
+            "moor_type": "dateTime",
+            "nullable": false,
+            "customConstraints": "NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          }
+        ],
+        "is_virtual": false,
+        "without_rowid": false,
+        "constraints": []
+      }
+    },
+    {
+      "id": 2,
+      "references": [],
+      "type": "table",
+      "data": {
+        "name": "onboarding",
+        "was_declared_in_moor": true,
+        "columns": [
+          {
+            "name": "revision",
+            "getter_name": "revision",
+            "moor_type": "int",
+            "nullable": false,
+            "customConstraints": "NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          },
+          {
+            "name": "completion_date",
+            "getter_name": "completionDate",
+            "moor_type": "dateTime",
+            "nullable": false,
+            "customConstraints": "NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          }
+        ],
+        "is_virtual": false,
+        "without_rowid": false,
+        "constraints": []
+      }
+    },
+    {
+      "id": 3,
+      "references": [],
+      "type": "table",
+      "data": {
+        "name": "riverpod",
+        "was_declared_in_moor": true,
+        "columns": [
+          {
+            "name": "key",
+            "getter_name": "key",
+            "moor_type": "string",
+            "nullable": false,
+            "customConstraints": "PRIMARY KEY NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": [
+              "primary-key"
+            ]
+          },
+          {
+            "name": "json",
+            "getter_name": "json",
+            "moor_type": "string",
+            "nullable": false,
+            "customConstraints": "NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          },
+          {
+            "name": "expireAt",
+            "getter_name": "expireAt",
+            "moor_type": "dateTime",
+            "nullable": true,
+            "customConstraints": "",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          },
+          {
+            "name": "destroyKey",
+            "getter_name": "destroyKey",
+            "moor_type": "string",
+            "nullable": true,
+            "customConstraints": "",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          }
+        ],
+        "is_virtual": false,
+        "without_rowid": true,
+        "constraints": []
+      }
+    },
+    {
+      "id": 4,
+      "references": [],
+      "type": "table",
+      "data": {
+        "name": "toolbar_button_configs",
+        "was_declared_in_moor": true,
+        "columns": [
+          {
+            "name": "button_id",
+            "getter_name": "buttonId",
+            "moor_type": "string",
+            "nullable": false,
+            "customConstraints": "NOT NULL PRIMARY KEY",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": [
+              "primary-key"
+            ]
+          },
+          {
+            "name": "order_key",
+            "getter_name": "orderKey",
+            "moor_type": "string",
+            "nullable": false,
+            "customConstraints": "NOT NULL",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          },
+          {
+            "name": "is_visible",
+            "getter_name": "isVisible",
+            "moor_type": "int",
+            "nullable": false,
+            "customConstraints": "NOT NULL DEFAULT 1",
+            "default_dart": "const CustomExpression('1')",
+            "default_client_dart": null,
+            "dsl_features": []
+          },
+          {
+            "name": "fallback_id",
+            "getter_name": "fallbackId",
+            "moor_type": "string",
+            "nullable": true,
+            "customConstraints": "",
+            "default_dart": null,
+            "default_client_dart": null,
+            "dsl_features": []
+          }
+        ],
+        "is_virtual": false,
+        "without_rowid": false,
+        "constraints": [],
+        "strict": true
+      }
+    }
+  ],
+  "fixed_sql": [
+    {
+      "name": "setting",
+      "sql": [
+        {
+          "dialect": "sqlite",
+          "sql": "CREATE TABLE IF NOT EXISTS \"setting\" (\"key\" TEXT PRIMARY KEY NOT NULL, \"partition_key\" TEXT, \"value\" ANY) STRICT;"
+        }
+      ]
+    },
+    {
+      "name": "icon_cache",
+      "sql": [
+        {
+          "dialect": "sqlite",
+          "sql": "CREATE TABLE IF NOT EXISTS \"icon_cache\" (\"origin\" TEXT PRIMARY KEY NOT NULL, \"icon_data\" BLOB NOT NULL, \"fetch_date\" INTEGER NOT NULL);"
+        }
+      ]
+    },
+    {
+      "name": "onboarding",
+      "sql": [
+        {
+          "dialect": "sqlite",
+          "sql": "CREATE TABLE IF NOT EXISTS \"onboarding\" (\"revision\" INTEGER NOT NULL, \"completion_date\" INTEGER NOT NULL);"
+        }
+      ]
+    },
+    {
+      "name": "riverpod",
+      "sql": [
+        {
+          "dialect": "sqlite",
+          "sql": "CREATE TABLE IF NOT EXISTS \"riverpod\" (\"key\" TEXT PRIMARY KEY NOT NULL, \"json\" TEXT NOT NULL, \"expireAt\" INTEGER, \"destroyKey\" TEXT) WITHOUT ROWID;"
+        }
+      ]
+    },
+    {
+      "name": "toolbar_button_configs",
+      "sql": [
+        {
+          "dialect": "sqlite",
+          "sql": "CREATE TABLE IF NOT EXISTS \"toolbar_button_configs\" (\"button_id\" TEXT NOT NULL PRIMARY KEY, \"order_key\" TEXT NOT NULL, \"is_visible\" INTEGER NOT NULL DEFAULT 1, \"fallback_id\" TEXT) STRICT;"
+        }
+      ]
+    }
+  ]
+}
@@ -6,6 +6,7 @@ import 'package:drift/drift.dart';
 import 'package:drift/internal/migrations.dart';
 import 'schema_v1.dart' as v1;
 import 'schema_v2.dart' as v2;
+import 'schema_v3.dart' as v3;

 class GeneratedHelper implements SchemaInstantiationHelper {
  @override
@@ -15,10 +16,12 @@ class GeneratedHelper implements SchemaInstantiationHelper {
        return v1.DatabaseAtV1(db);
      case 2:
        return v2.DatabaseAtV2(db);
+      case 3:
+        return v3.DatabaseAtV3(db);
      default:
        throw MissingSchemaException(version, versions);
    }
  }

-  static const versions = const [1, 2];
+  static const versions = const [1, 2, 3];
 }
@@ -0,0 +1,69 @@
+import 'package:drift/native.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:weblibre/data/database/functions/lexo_rank_functions.dart';
+import 'package:weblibre/features/geckoview/features/browser/features/contextual_toolbar/data/providers/toolbar_button_configs.dart';
+import 'package:weblibre/features/user/data/database/database.dart';
+
+void main() {
+  late UserDatabase db;
+
+  setUp(() {
+    db = UserDatabase(
+      NativeDatabase.memory(
+        setup: (database) {
+          registerLexorankFunctions(database);
+        },
+      ),
+    );
+  });
+
+  tearDown(() async {
+    await db.close();
+  });
+
+  group('ToolbarButtonConfigDao', () {
+    test(
+      'seedMissing inserts self-referential fallback rows in two phases',
+      () async {
+        await db.toolbarButtonConfigDao.seedMissing([
+          (
+            buttonId: 'back',
+            defaultVisible: true,
+            defaultFallback: 'bookmarks',
+          ),
+          (buttonId: 'bookmarks', defaultVisible: false, defaultFallback: null),
+          (buttonId: 'forward', defaultVisible: true, defaultFallback: 'share'),
+          (buttonId: 'share', defaultVisible: false, defaultFallback: null),
+        ]);
+
+        final configs = await db.toolbarButtonConfigDao.getAll();
+        final configsById = {
+          for (final config in configs) config.buttonId: config,
+        };
+
+        expect(configsById['back']?.fallbackId, 'bookmarks');
+        expect(configsById['forward']?.fallbackId, 'share');
+      },
+    );
+
+    test(
+      'replaceAll persists default toolbar fallbacks without FK failures',
+      () async {
+        await expectLater(
+          db.toolbarButtonConfigDao.replaceAll(
+            buildDefaultToolbarButtonConfigs(),
+          ),
+          completes,
+        );
+
+        final configs = await db.toolbarButtonConfigDao.getAll();
+        final configsById = {
+          for (final config in configs) config.buttonId: config,
+        };
+
+        expect(configsById['back']?.fallbackId, 'bookmarks');
+        expect(configsById['forward']?.fallbackId, 'share');
+      },
+    );
+  });
+}
@@ -34,6 +34,7 @@ void main() {
    );

    test('forces animations off when the app setting is enabled', () {
+      // ignore: avoid_redundant_argument_values
      const mediaQuery = MediaQueryData(disableAnimations: false);

      final result = applyAppMediaQueryOverrides(