diff --git a/.dart_tool/package_config.json b/.dart_tool/package_config.json
index 367ed03..8939996 100644
--- a/.dart_tool/package_config.json
+++ b/.dart_tool/package_config.json
@@ -1,6 +1,66 @@
 {
   "configVersion": 2,
   "packages": [
+    {
+      "name": "args",
+      "rootUri": "file:///Users/christianpauly/.pub-cache/hosted/pub.dev/args-2.7.0",
+      "packageUri": "lib/",
+      "languageVersion": "3.3"
+    },
+    {
+      "name": "collection",
+      "rootUri": "file:///Users/christianpauly/.pub-cache/hosted/pub.dev/collection-1.19.1",
+      "packageUri": "lib/",
+      "languageVersion": "3.4"
+    },
+    {
+      "name": "import_sorter",
+      "rootUri": "file:///Users/christianpauly/.pub-cache/hosted/pub.dev/import_sorter-4.6.0",
+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
+    {
+      "name": "path",
+      "rootUri": "file:///Users/christianpauly/.pub-cache/hosted/pub.dev/path-1.9.1",
+      "packageUri": "lib/",
+      "languageVersion": "3.4"
+    },
+    {
+      "name": "source_span",
+      "rootUri": "file:///Users/christianpauly/.pub-cache/hosted/pub.dev/source_span-1.10.1",
+      "packageUri": "lib/",
+      "languageVersion": "3.1"
+    },
+    {
+      "name": "string_scanner",
+      "rootUri": "file:///Users/christianpauly/.pub-cache/hosted/pub.dev/string_scanner-1.4.1",
+      "packageUri": "lib/",
+      "languageVersion": "3.1"
+    },
+    {
+      "name": "term_glyph",
+      "rootUri": "file:///Users/christianpauly/.pub-cache/hosted/pub.dev/term_glyph-1.2.2",
+      "packageUri": "lib/",
+      "languageVersion": "3.1"
+    },
+    {
+      "name": "tint",
+      "rootUri": "file:///Users/christianpauly/.pub-cache/hosted/pub.dev/tint-2.0.1",
+      "packageUri": "lib/",
+      "languageVersion": "2.18"
+    },
+    {
+      "name": "web",
+      "rootUri": "file:///Users/christianpauly/.pub-cache/hosted/pub.dev/web-1.1.1",
+      "packageUri": "lib/",
+      "languageVersion": "3.4"
+    },
+    {
+      "name": "yaml",
+      "rootUri": "file:///Users/christianpauly/.pub-cache/hosted/pub.dev/yaml-3.1.3",
+      "packageUri": "lib/",
+      "languageVersion": "3.4"
+    },
     {
       "name": "web_multiple_tab_detector",
       "rootUri": "../",
@@ -8,7 +68,9 @@
       "languageVersion": "2.12"
     }
   ],
-  "generated": "2022-02-16T08:12:09.964550Z",
   "generator": "pub",
-  "generatorVersion": "2.16.1"
+  "generatorVersion": "3.10.4",
+  "flutterRoot": "file:///Users/christianpauly/develop/flutter",
+  "flutterVersion": "3.38.5",
+  "pubCache": "file:///Users/christianpauly/.pub-cache"
 }
diff --git a/.dart_tool/package_graph.json b/.dart_tool/package_graph.json
new file mode 100644
index 0000000..c6548c5
--- /dev/null
+++ b/.dart_tool/package_graph.json
@@ -0,0 +1,82 @@
+{
+  "roots": [
+    "web_multiple_tab_detector"
+  ],
+  "packages": [
+    {
+      "name": "web_multiple_tab_detector",
+      "version": "0.3.0",
+      "dependencies": [
+        "web"
+      ],
+      "devDependencies": [
+        "import_sorter"
+      ]
+    },
+    {
+      "name": "import_sorter",
+      "version": "4.6.0",
+      "dependencies": [
+        "args",
+        "tint",
+        "yaml"
+      ]
+    },
+    {
+      "name": "web",
+      "version": "1.1.1",
+      "dependencies": []
+    },
+    {
+      "name": "tint",
+      "version": "2.0.1",
+      "dependencies": []
+    },
+    {
+      "name": "yaml",
+      "version": "3.1.3",
+      "dependencies": [
+        "collection",
+        "source_span",
+        "string_scanner"
+      ]
+    },
+    {
+      "name": "string_scanner",
+      "version": "1.4.1",
+      "dependencies": [
+        "source_span"
+      ]
+    },
+    {
+      "name": "source_span",
+      "version": "1.10.1",
+      "dependencies": [
+        "collection",
+        "path",
+        "term_glyph"
+      ]
+    },
+    {
+      "name": "term_glyph",
+      "version": "1.2.2",
+      "dependencies": []
+    },
+    {
+      "name": "path",
+      "version": "1.9.1",
+      "dependencies": []
+    },
+    {
+      "name": "collection",
+      "version": "1.19.1",
+      "dependencies": []
+    },
+    {
+      "name": "args",
+      "version": "2.7.0",
+      "dependencies": []
+    }
+  ],
+  "configVersion": 1
+}
\ No newline at end of file
diff --git a/.dart_tool/pub/bin/import_sorter/main.dart-3.10.4.snapshot b/.dart_tool/pub/bin/import_sorter/main.dart-3.10.4.snapshot
new file mode 100644
index 0000000..f82c168
Binary files /dev/null and b/.dart_tool/pub/bin/import_sorter/main.dart-3.10.4.snapshot differ
diff --git a/.github/workflows/integrate.yml b/.github/workflows/integrate.yml
new file mode 100644
index 0000000..a3e84f8
--- /dev/null
+++ b/.github/workflows/integrate.yml
@@ -0,0 +1,27 @@
+name: Continious Integration
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+  merge_group:
+
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  dart:
+    permissions:
+      contents: read
+    uses: famedly/frontend-ci-templates/.github/workflows/dart.yml@main
+    with:
+      env_file: ".github/workflows/versions.env"
+    secrets:
+      ssh_key: "${{ secrets.CI_SSH_PRIVATE_KEY }}"
+
+  general:
+    permissions:
+      contents: read
+    uses: famedly/frontend-ci-templates/.github/workflows/general.yml@main
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
deleted file mode 100644
index 92a7abd..0000000
--- a/.github/workflows/main.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-name: Add issues to Product Management Project.
-
-on:
-  issues:
-    types:
-      - opened
-
-jobs:
-  add-to-project:
-    name: Add issue to project
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/add-to-project@v0.5.0
-        with:
-          # You can target a repository in a different organization
-          # to the issue
-          project-url: https://github.com/orgs/famedly/projects/4
-          github-token: ${{ secrets.ADD_ISSUE_TO_PROJECT_PAT }}
diff --git a/.github/workflows/versions.env b/.github/workflows/versions.env
new file mode 100644
index 0000000..c65fc3a
--- /dev/null
+++ b/.github/workflows/versions.env
@@ -0,0 +1 @@
+dart_version=3.10.4
\ No newline at end of file
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
deleted file mode 100644
index 688dab7..0000000
--- a/.gitlab-ci.yml
+++ /dev/null
@@ -1,15 +0,0 @@
-image: 
-  name: registry.gitlab.com/famedly/containers/flutter-dockerimages:stable
-
-variables:
-  GIT_SUBMODULE_STRATEGY: recursive
-
-stages:
-- coverage
-- publish
-
-code_analyze:
-  stage: coverage
-  script:
-    - flutter format lib/ --set-exit-if-changed
-    - flutter analyze
diff --git a/lib/src/web.dart b/lib/src/web.dart
index b92b033..a8f6712 100644
--- a/lib/src/web.dart
+++ b/lib/src/web.dart
@@ -16,9 +16,11 @@
  *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-import 'dart:html';
+import 'dart:js_interop';
 import 'dart:math';
 
+import 'package:web/web.dart' as web;
+
 String randomString([int length = 50]) {
   var result = '';
   final chars = 'abcdefghijklmnopqrstuvwxyz-_1234567890=';
@@ -32,7 +34,7 @@ String randomString([int length = 50]) {
 
 int getTabs(String name) {
   try {
-    final n = int.parse(window.localStorage[name]!);
+    final n = int.parse(web.window.localStorage.getItem(name)!);
     return n < 0 ? 0 : n;
   } catch (_) {
     return 0;
@@ -40,7 +42,7 @@ int getTabs(String name) {
 }
 
 void setTabs(String name, int number) {
-  window.localStorage[name] = number.toString();
+  web.window.localStorage.setItem(name, number.toString());
 }
 
 bool _pongReceived = false;
@@ -50,22 +52,26 @@ void register(String name) {
   _instanceId = randomString();
   setTabs(name, getTabs(name) + 1);
 
-  window.onUnload.listen((_) {
+  void onunloadCallback(web.Event event) {
     setTabs(name, getTabs(name) - 1);
-  });
+  }
+
+  web.window.onunload = onunloadCallback.toJS;
 
-  window.onStorage.listen((evt) {
+  void onStorageCallback(web.StorageEvent evt) {
     if (evt.key == '$name-ping') {
       final val = evt.newValue!;
       if (val.split('|')[0] != _instanceId) {
-        window.localStorage['$name-pong'] =
-            _instanceId + '|' + DateTime.now().toString();
+        web.window.localStorage.setItem(
+            '$name-pong', _instanceId + '|' + DateTime.now().toString());
       }
     }
     if (evt.key == '$name-pong') {
       _pongReceived = true;
     }
-  });
+  }
+
+  web.window.onstorage = onStorageCallback.toJS;
 }
 
 Future<bool> isSingleTab(String name) async {
@@ -74,8 +80,8 @@ Future<bool> isSingleTab(String name) async {
     return true;
   }
   // send ping to other tabs
-  window.localStorage['$name-ping'] =
-      _instanceId + '|' + DateTime.now().toString();
+  web.window.localStorage
+      .setItem('$name-ping', _instanceId + '|' + DateTime.now().toString());
   int counter = 100;
   while (!_pongReceived && counter > 0) {
     await Future.delayed(Duration(milliseconds: 50));
diff --git a/pubspec.yaml b/pubspec.yaml
index 019d3d3..a406033 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -6,3 +6,7 @@ repository: https://gitlab.com/famedly/libraries/web_multiple_tab_detector
 
 environment:
   sdk: ">=2.12.0 <3.0.0"
+dependencies:
+  web: ^1.1.1
+dev_dependencies:
+  import_sorter: ^4.6.0