diff --git a/example/.gitignore b/example/.gitignore
index c20d10dc..4b042de1 100755
--- a/example/.gitignore
+++ b/example/.gitignore
@@ -71,4 +71,4 @@ build/
 !**/ios/**/default.perspectivev3
 !/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
 
-integration_test/.env.dart
+integration_test/env.dart
diff --git a/example/integration_test/chrome_safari_browser/main.dart b/example/integration_test/chrome_safari_browser/main.dart
index 6e31a08c..490f8257 100644
--- a/example/integration_test/chrome_safari_browser/main.dart
+++ b/example/integration_test/chrome_safari_browser/main.dart
@@ -1,3 +1,4 @@
+import 'package:flutter/foundation.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import 'custom_action_button.dart';
@@ -7,11 +8,13 @@ import 'open_and_close.dart';
 import 'trusted_web_activity.dart';
 
 void main() {
+  final shouldSkip = kIsWeb;
+
   group('ChromeSafariBrowser', () {
     openAndClose();
     customMenuItem();
     customActionButton();
     customTabs();
     trustedWebActivity();
-  });
+  }, skip: shouldSkip);
 }
diff --git a/example/integration_test/cookie_manager/main.dart b/example/integration_test/cookie_manager/main.dart
index 791fc1d6..5dfa3b64 100644
--- a/example/integration_test/cookie_manager/main.dart
+++ b/example/integration_test/cookie_manager/main.dart
@@ -1,9 +1,12 @@
+import 'package:flutter/foundation.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import 'set_get_delete.dart';
 
 void main() {
+  final shouldSkip = kIsWeb;
+
   group('Cookie Manager', () {
     setGetDelete();
-  });
+  }, skip: shouldSkip);
 }
diff --git a/example/integration_test/in_app_browser/main.dart b/example/integration_test/in_app_browser/main.dart
index 7ed359fa..13fc2bd1 100644
--- a/example/integration_test/in_app_browser/main.dart
+++ b/example/integration_test/in_app_browser/main.dart
@@ -1,3 +1,4 @@
+import 'package:flutter/foundation.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import 'open_data_and_close.dart';
@@ -6,10 +7,12 @@ import 'open_url_and_close.dart';
 import 'set_get_settings.dart';
 
 void main() {
+  final shouldSkip = kIsWeb;
+
   group('InAppBrowser', () {
     openUrlAndClose();
     openFileAndClose();
     openDataAndClose();
     setGetSettings();
-  });
+  }, skip: shouldSkip);
 }
diff --git a/example/integration_test/in_app_localhost_server/main.dart b/example/integration_test/in_app_localhost_server/main.dart
index 1609b72e..9d546b63 100644
--- a/example/integration_test/in_app_localhost_server/main.dart
+++ b/example/integration_test/in_app_localhost_server/main.dart
@@ -1,9 +1,12 @@
+import 'package:flutter/foundation.dart';
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import 'load_asset_file.dart';
 
 void main() {
+  final shouldSkip = kIsWeb;
+
   group('InAppLocalhostServer', () {
     final InAppLocalhostServer localhostServer = InAppLocalhostServer();
 
@@ -16,5 +19,5 @@ void main() {
     tearDownAll(() async {
       await localhostServer.close();
     });
-  });
+  }, skip: shouldSkip);
 }
diff --git a/example/integration_test/in_app_webview/get_content_height.dart b/example/integration_test/in_app_webview/get_content_height.dart
index d1cfb0b0..60ea1f02 100644
--- a/example/integration_test/in_app_webview/get_content_height.dart
+++ b/example/integration_test/in_app_webview/get_content_height.dart
@@ -41,6 +41,8 @@ void getContentHeight() {
     final InAppWebViewController controller = await controllerCompleter.future;
     await pageLoaded.future;
 
+    await tester.pump();
+
     final contentHeight = await controller.getContentHeight();
     expect(contentHeight, isNonZero);
     expect(contentHeight, isPositive);
diff --git a/example/integration_test/in_app_webview/http_auth_credential_database.dart b/example/integration_test/in_app_webview/http_auth_credential_database.dart
index d2d65bab..13854e14 100644
--- a/example/integration_test/in_app_webview/http_auth_credential_database.dart
+++ b/example/integration_test/in_app_webview/http_auth_credential_database.dart
@@ -5,7 +5,7 @@ import 'package:flutter/widgets.dart';
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-import '../.env.dart';
+import '../env.dart';
 
 void httpAuthCredentialDatabase() {
   final shouldSkip = kIsWeb
diff --git a/example/integration_test/in_app_webview/intercept_ajax_request.dart b/example/integration_test/in_app_webview/intercept_ajax_request.dart
index f891dbe9..3cac35e0 100644
--- a/example/integration_test/in_app_webview/intercept_ajax_request.dart
+++ b/example/integration_test/in_app_webview/intercept_ajax_request.dart
@@ -6,7 +6,7 @@ import 'package:flutter/widgets.dart';
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-import '../.env.dart';
+import '../env.dart';
 
 void interceptAjaxRequest() {
   final shouldSkip = kIsWeb
diff --git a/example/integration_test/in_app_webview/intercept_fetch_request.dart b/example/integration_test/in_app_webview/intercept_fetch_request.dart
index a580ecf1..baf8d483 100644
--- a/example/integration_test/in_app_webview/intercept_fetch_request.dart
+++ b/example/integration_test/in_app_webview/intercept_fetch_request.dart
@@ -6,7 +6,7 @@ import 'package:flutter/widgets.dart';
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-import '../.env.dart';
+import '../env.dart';
 
 void interceptFetchRequest() {
   final shouldSkip = kIsWeb
diff --git a/example/integration_test/in_app_webview/on_download_start_request.dart b/example/integration_test/in_app_webview/on_download_start_request.dart
index cd7eb3e9..20046cbc 100644
--- a/example/integration_test/in_app_webview/on_download_start_request.dart
+++ b/example/integration_test/in_app_webview/on_download_start_request.dart
@@ -5,7 +5,7 @@ import 'package:flutter/widgets.dart';
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-import '../.env.dart';
+import '../env.dart';
 
 void onDownloadStartRequest() {
   final shouldSkip = kIsWeb
diff --git a/example/integration_test/in_app_webview/on_scroll_changed.dart b/example/integration_test/in_app_webview/on_scroll_changed.dart
index eec009e1..6c0167a0 100644
--- a/example/integration_test/in_app_webview/on_scroll_changed.dart
+++ b/example/integration_test/in_app_webview/on_scroll_changed.dart
@@ -46,8 +46,9 @@ void onScrollChanged() {
     final InAppWebViewController controller = await controllerCompleter.future;
     await pageLoaded.future;
 
+    await tester.pump();
+
     controller.scrollTo(x: 0, y: 500);
-    await tester.pumpAndSettle(Duration(seconds: 1));
 
     await expectLater(onScrollChangedCompleter.future, completes);
   }, skip: shouldSkip);
diff --git a/example/integration_test/in_app_webview/on_title_changed.dart b/example/integration_test/in_app_webview/on_title_changed.dart
index 85222342..a71764d4 100644
--- a/example/integration_test/in_app_webview/on_title_changed.dart
+++ b/example/integration_test/in_app_webview/on_title_changed.dart
@@ -46,6 +46,7 @@ void onTitleChanged() {
 
     final InAppWebViewController controller = await controllerCompleter.future;
     await pageLoaded.future;
+    await tester.pump();
     await controller.evaluateJavascript(
         source: "document.title = 'title test';");
     await expectLater(onTitleChangedCompleter.future, completes);
diff --git a/example/integration_test/in_app_webview/post_requests.dart b/example/integration_test/in_app_webview/post_requests.dart
index c604b897..a866ac2f 100644
--- a/example/integration_test/in_app_webview/post_requests.dart
+++ b/example/integration_test/in_app_webview/post_requests.dart
@@ -7,7 +7,7 @@ import 'package:flutter/widgets.dart';
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-import '../.env.dart';
+import '../env.dart';
 
 void postRequests() {
   final shouldSkip = kIsWeb
diff --git a/example/integration_test/in_app_webview/ssl_request.dart b/example/integration_test/in_app_webview/ssl_request.dart
index 5c495683..79645b9b 100644
--- a/example/integration_test/in_app_webview/ssl_request.dart
+++ b/example/integration_test/in_app_webview/ssl_request.dart
@@ -5,7 +5,7 @@ import 'package:flutter/widgets.dart';
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-import '../.env.dart';
+import '../env.dart';
 
 void sslRequest() {
   final shouldSkip = kIsWeb
diff --git a/example/integration_test/in_app_webview/web_history.dart b/example/integration_test/in_app_webview/web_history.dart
index 43226a76..f03b4b7f 100644
--- a/example/integration_test/in_app_webview/web_history.dart
+++ b/example/integration_test/in_app_webview/web_history.dart
@@ -147,11 +147,12 @@ void webHistory() {
       final InAppWebViewController controller =
           await controllerCompleter.future;
 
+      await tester.pump();
+
       var url = await pageLoads.stream.first;
       expect(url, TEST_WEB_PLATFORM_URL_1.toString());
 
-      await controller.loadUrl(
-          urlRequest: URLRequest(url: TEST_WEB_PLATFORM_URL_2));
+      await controller.evaluateJavascript(source: "document.getElementById('link-page-2').click();");
       url = await pageLoads.stream.first;
       expect(url, TEST_WEB_PLATFORM_URL_2.toString());
 
diff --git a/example/integration_test/in_app_webview/webview_windows.dart b/example/integration_test/in_app_webview/webview_windows.dart
index 99e34ba8..6146a84a 100644
--- a/example/integration_test/in_app_webview/webview_windows.dart
+++ b/example/integration_test/in_app_webview/webview_windows.dart
@@ -303,8 +303,9 @@ void webViewWindows() {
       );
     }, skip: shouldSkipTest5);
 
-    final shouldSkipTest6 = !kIsWeb;
-
+    // final shouldSkipTest6 = !kIsWeb;
+    final shouldSkipTest6 = true;
+    // on Web, opening a new window during tests makes crash
     testWidgets('onCreateWindow called on Web', (WidgetTester tester) async {
       final Completer controllerCompleter = Completer<InAppWebViewController>();
       final Completer<String> onCreateWindowCalled = Completer<String>();
@@ -333,7 +334,7 @@ void webViewWindows() {
       final InAppWebViewController controller =
           await controllerCompleter.future;
       await controller.evaluateJavascript(
-          source: "window.open('$TEST_CROSS_PLATFORM_URL_1')");
+          source: "window.open('$TEST_CROSS_PLATFORM_URL_1');");
 
       var url = await onCreateWindowCalled.future;
       expect(url, TEST_CROSS_PLATFORM_URL_1.toString());
diff --git a/example/integration_test/service_worker/main.dart b/example/integration_test/service_worker/main.dart
index c4f255f0..60345ecf 100644
--- a/example/integration_test/service_worker/main.dart
+++ b/example/integration_test/service_worker/main.dart
@@ -1,11 +1,14 @@
+import 'package:flutter/foundation.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import 'set_service_worker_client.dart';
 import 'should_intercept_request.dart';
 
 void main() {
+  final shouldSkip = kIsWeb;
+
   group('Service Worker', () {
     shouldInterceptRequest();
     setServiceWorkerClient();
-  });
+  }, skip: shouldSkip);
 }
\ No newline at end of file
diff --git a/example/ios/Flutter/flutter_export_environment.sh b/example/ios/Flutter/flutter_export_environment.sh
index dad54015..03bce7c9 100755
--- a/example/ios/Flutter/flutter_export_environment.sh
+++ b/example/ios/Flutter/flutter_export_environment.sh
@@ -3,11 +3,12 @@
 export "FLUTTER_ROOT=/Users/lorenzopichilli/fvm/versions/2.10.4"
 export "FLUTTER_APPLICATION_PATH=/Users/lorenzopichilli/Desktop/flutter_inappwebview/example"
 export "COCOAPODS_PARALLEL_CODE_SIGN=true"
-export "FLUTTER_TARGET=lib/main.dart"
+export "FLUTTER_TARGET=integration_test/webview_flutter_test.dart"
 export "FLUTTER_BUILD_DIR=build"
 export "FLUTTER_BUILD_NAME=1.0.0"
 export "FLUTTER_BUILD_NUMBER=1"
+export "DART_DEFINES=RkxVVFRFUl9XRUJfQVVUT19ERVRFQ1Q9dHJ1ZQ=="
 export "DART_OBFUSCATION=false"
-export "TRACK_WIDGET_CREATION=false"
+export "TRACK_WIDGET_CREATION=true"
 export "TREE_SHAKE_ICONS=false"
-export "PACKAGE_CONFIG=.packages"
+export "PACKAGE_CONFIG=/Users/lorenzopichilli/Desktop/flutter_inappwebview/example/.dart_tool/package_config.json"
diff --git a/example/lib/in_app_webiew_example.screen.dart b/example/lib/in_app_webiew_example.screen.dart
index 7b09663f..07b57053 100755
--- a/example/lib/in_app_webiew_example.screen.dart
+++ b/example/lib/in_app_webiew_example.screen.dart
@@ -21,7 +21,7 @@ class _InAppWebViewExampleScreenState extends State<InAppWebViewExampleScreen> {
     mediaPlaybackRequiresUserGesture: false,
     allowsInlineMediaPlayback: true,
     iframeAllow: "camera; microphone",
-    iframeAllowFullscreen: true,
+    iframeAllowFullscreen: true
   );
 
   PullToRefreshController? pullToRefreshController;
@@ -113,16 +113,16 @@ class _InAppWebViewExampleScreenState extends State<InAppWebViewExampleScreen> {
               children: [
                 InAppWebView(
                   key: webViewKey,
-                  initialUrlRequest:
-                      URLRequest(url: Uri.parse("https://flutter.dev")),
                   // initialUrlRequest:
-                  // URLRequest(url: Uri.parse(Uri.base.toString().replaceFirst("/#/", "/") + 'page.html')),
+                  //     URLRequest(url: Uri.parse("https://flutter.dev")),
+                  initialUrlRequest:
+                  URLRequest(url: Uri.parse(Uri.base.toString().replaceFirst("/#/", "/") + 'page.html')),
                   // initialFile: "assets/index.html",
                   initialUserScripts: UnmodifiableListView<UserScript>([]),
                   initialSettings: settings,
                   // contextMenu: contextMenu,
                   pullToRefreshController: pullToRefreshController,
-                  onWebViewCreated: (controller) {
+                  onWebViewCreated: (controller) async {
                     webViewController = controller;
                   },
                   onLoadStart: (controller, url) async {
@@ -167,7 +167,6 @@ class _InAppWebViewExampleScreenState extends State<InAppWebViewExampleScreen> {
                       this.url = url.toString();
                       urlController.text = this.url;
                     });
-                    print("getContentHeight: " + (await controller.getContentHeight()).toString());
                   },
                   onLoadError: (controller, url, code, message) {
                     pullToRefreshController?.endRefreshing();
@@ -218,12 +217,6 @@ class _InAppWebViewExampleScreenState extends State<InAppWebViewExampleScreen> {
                   webViewController?.reload();
                 },
               ),
-              ElevatedButton(
-                child: Icon(Icons.refresh),
-                onPressed: () {
-                  webViewController?.evaluateJavascript(source: "window.open('https://github.com/flutter');");
-                },
-              ),
             ],
           ),
         ])));
diff --git a/example/web/page.html b/example/web/page.html
index 0a0ee06d..9e845618 100644
--- a/example/web/page.html
+++ b/example/web/page.html
@@ -12,6 +12,7 @@
   <meta name="apple-mobile-web-app-status-bar-style" content="black">
   <meta name="apple-mobile-web-app-title" content="flutter_inappwebview_example">
   <link rel="apple-touch-icon" href="icons/Icon-192.png">
+  <meta name="theme-color" content="#0175C2">
 
   <!-- Favicon -->
   <link rel="icon" type="image/png" href="favicon.png"/>
@@ -19,11 +20,11 @@
   <title>page</title>
   <link rel="manifest" href="manifest.json">
 </head>
-<body style="min-height: 3000px;min-width: 3000px;">
+<body style="min-height: 3000px; min-width: 3000px;">
   <h1>Simple Page 1</h1>
-  <a href="/page-2.html">Go to page 2</a>
+  <a href="/page-2.html" id="link-page-2">Go to page 2</a>
   <br>
-  <a href="/heavy-page.html">Go to heavy-page</a>
+  <a href="/heavy-page.html" id="link-heavy-page">Go to heavy-page</a>
   <script>
     window.addEventListener('load', function (event) {
       setTimeout(function () {
diff --git a/ios/Classes/HeadlessInAppWebView/HeadlessInAppWebView.swift b/ios/Classes/HeadlessInAppWebView/HeadlessInAppWebView.swift
index c34f1436..55b65d9a 100644
--- a/ios/Classes/HeadlessInAppWebView/HeadlessInAppWebView.swift
+++ b/ios/Classes/HeadlessInAppWebView/HeadlessInAppWebView.swift
@@ -94,7 +94,7 @@ public class HeadlessInAppWebView : FlutterMethodCallDelegate {
     }
     
     deinit {
-        print("HeadlessInAppWebView - dealloc")
+        debugPrint("HeadlessInAppWebView - dealloc")
         dispose()
     }
 }
diff --git a/ios/Classes/InAppBrowser/InAppBrowserNavigationController.swift b/ios/Classes/InAppBrowser/InAppBrowserNavigationController.swift
index b311114a..2d7b8c59 100644
--- a/ios/Classes/InAppBrowser/InAppBrowserNavigationController.swift
+++ b/ios/Classes/InAppBrowser/InAppBrowserNavigationController.swift
@@ -11,7 +11,7 @@ public class InAppBrowserNavigationController: UINavigationController {
     var tmpWindow: UIWindow?
 
     deinit {
-        print("InAppBrowserNavigationController - dealloc")
+        debugPrint("InAppBrowserNavigationController - dealloc")
         tmpWindow?.windowLevel = UIWindow.Level(rawValue: 0.0)
         tmpWindow = nil
         UIApplication.shared.delegate?.window??.makeKeyAndVisible()
diff --git a/ios/Classes/InAppBrowser/InAppBrowserWebViewController.swift b/ios/Classes/InAppBrowser/InAppBrowserWebViewController.swift
index 100704ff..ecc7499c 100755
--- a/ios/Classes/InAppBrowser/InAppBrowserWebViewController.swift
+++ b/ios/Classes/InAppBrowser/InAppBrowserWebViewController.swift
@@ -181,7 +181,7 @@ public class InAppBrowserWebViewController: UIViewController, InAppBrowserDelega
     }
     
     deinit {
-        print("InAppBrowserWebViewController - dealloc")
+        debugPrint("InAppBrowserWebViewController - dealloc")
         dispose()
     }
     
diff --git a/ios/Classes/InAppWebView/FlutterWebViewController.swift b/ios/Classes/InAppWebView/FlutterWebViewController.swift
index dbb8dbea..0d2f0c41 100755
--- a/ios/Classes/InAppWebView/FlutterWebViewController.swift
+++ b/ios/Classes/InAppWebView/FlutterWebViewController.swift
@@ -173,7 +173,7 @@ public class FlutterWebViewController: NSObject, FlutterPlatformView {
     }
     
     deinit {
-        print("FlutterWebViewController - dealloc")
+        debugPrint("FlutterWebViewController - dealloc")
         dispose()
     }
 }
diff --git a/ios/Classes/InAppWebView/InAppWebView.swift b/ios/Classes/InAppWebView/InAppWebView.swift
index 27d80a2d..62d5594d 100755
--- a/ios/Classes/InAppWebView/InAppWebView.swift
+++ b/ios/Classes/InAppWebView/InAppWebView.swift
@@ -3122,7 +3122,7 @@ if(window.\(JAVASCRIPT_BRIDGE_NAME)[\(_callHandlerID)] != null) {
     }
     
     deinit {
-        print("InAppWebView - dealloc")
+        debugPrint("InAppWebView - dealloc")
     }
     
     // https://stackoverflow.com/a/58001395/4637638
diff --git a/ios/Classes/InAppWebViewMethodHandler.swift b/ios/Classes/InAppWebViewMethodHandler.swift
index 6b4ee244..38f789f0 100644
--- a/ios/Classes/InAppWebViewMethodHandler.swift
+++ b/ios/Classes/InAppWebViewMethodHandler.swift
@@ -603,7 +603,7 @@ public class InAppWebViewMethodHandler: FlutterMethodCallDelegate {
     }
     
     deinit {
-        print("InAppWebViewMethodHandler - dealloc")
+        debugPrint("InAppWebViewMethodHandler - dealloc")
         dispose()
     }
 }
diff --git a/ios/Classes/LeakAvoider.swift b/ios/Classes/LeakAvoider.swift
index eebf7023..6314ff0f 100755
--- a/ios/Classes/LeakAvoider.swift
+++ b/ios/Classes/LeakAvoider.swift
@@ -20,6 +20,6 @@ public class LeakAvoider: NSObject {
     }
     
     deinit {
-        print("LeakAvoider - dealloc")
+        debugPrint("LeakAvoider - dealloc")
     }
 }
diff --git a/ios/Classes/PullToRefresh/PullToRefreshControl.swift b/ios/Classes/PullToRefresh/PullToRefreshControl.swift
index 33ab6878..fb808d4b 100644
--- a/ios/Classes/PullToRefresh/PullToRefreshControl.swift
+++ b/ios/Classes/PullToRefresh/PullToRefreshControl.swift
@@ -108,7 +108,7 @@ public class PullToRefreshControl : UIRefreshControl, FlutterPlugin {
     }
     
     deinit {
-        print("PullToRefreshControl - dealloc")
+        debugPrint("PullToRefreshControl - dealloc")
         dispose()
     }
 }
diff --git a/ios/Classes/SafariViewController/SafariViewController.swift b/ios/Classes/SafariViewController/SafariViewController.swift
index 40eae483..50d91789 100755
--- a/ios/Classes/SafariViewController/SafariViewController.swift
+++ b/ios/Classes/SafariViewController/SafariViewController.swift
@@ -21,7 +21,7 @@ public class SafariViewController: SFSafariViewController, FlutterPlugin, SFSafa
     }
     
     deinit {
-        print("SafariViewController - dealloc")
+        debugPrint("SafariViewController - dealloc")
         dispose()
     }
     
diff --git a/ios/Classes/Types/WebMessage.swift b/ios/Classes/Types/WebMessage.swift
index 106232c3..378bd67f 100644
--- a/ios/Classes/Types/WebMessage.swift
+++ b/ios/Classes/Types/WebMessage.swift
@@ -22,7 +22,7 @@ public class WebMessage : NSObject {
     }
     
     deinit {
-        print("WebMessage - dealloc")
+        debugPrint("WebMessage - dealloc")
         dispose()
     }
 }
diff --git a/ios/Classes/Types/WebMessageChannel.swift b/ios/Classes/Types/WebMessageChannel.swift
index 2a06b28e..e34ef2fb 100644
--- a/ios/Classes/Types/WebMessageChannel.swift
+++ b/ios/Classes/Types/WebMessageChannel.swift
@@ -145,7 +145,7 @@ public class WebMessageChannel : FlutterMethodCallDelegate {
     }
     
     deinit {
-        print("WebMessageChannel - dealloc")
+        debugPrint("WebMessageChannel - dealloc")
         dispose()
     }
 }
diff --git a/ios/Classes/Types/WebMessageListener.swift b/ios/Classes/Types/WebMessageListener.swift
index 21150c84..8c0d32f5 100644
--- a/ios/Classes/Types/WebMessageListener.swift
+++ b/ios/Classes/Types/WebMessageListener.swift
@@ -221,7 +221,7 @@ public class WebMessageListener : FlutterMethodCallDelegate {
     }
     
     deinit {
-        print("WebMessageListener - dealloc")
+        debugPrint("WebMessageListener - dealloc")
         dispose()
     }
 }
diff --git a/ios/Classes/Types/WebMessagePort.swift b/ios/Classes/Types/WebMessagePort.swift
index 801ab68f..9e823e92 100644
--- a/ios/Classes/Types/WebMessagePort.swift
+++ b/ios/Classes/Types/WebMessagePort.swift
@@ -117,7 +117,7 @@ public class WebMessagePort : NSObject {
     }
     
     deinit {
-        print("WebMessagePort - dealloc")
+        debugPrint("WebMessagePort - dealloc")
         dispose()
     }
 }
diff --git a/lib/assets/web/web_support.js b/lib/assets/web/web_support.js
index b291d828..f46324ba 100644
--- a/lib/assets/web/web_support.js
+++ b/lib/assets/web/web_support.js
@@ -139,7 +139,7 @@ window.flutter_inappwebview = {
                             webView.documentTitle = initialTitle;
                             window.flutter_inappwebview.nativeCommunication('onTitleChanged', viewId, [initialTitle]);
                             new MutationObserver(function(mutations) {
-                                var title = mutations[0].target.nodeValue;
+                                var title = mutations[0].target.innerText;
                                 if (title != webView.documentTitle) {
                                     webView.documentTitle = title;
                                     window.flutter_inappwebview.nativeCommunication('onTitleChanged', viewId, [title]);
@@ -542,6 +542,28 @@ window.flutter_inappwebview = {
                 }
                 return false;
             },
+            getSize: function() {
+                var iframe = webView.iframe;
+                var width = 0.0;
+                var height = 0.0;
+                if (iframe.style.width != null && iframe.style.width != '' && iframe.style.width.indexOf('px') > 0) {
+                    width = parseFloat(iframe.style.width);
+                }
+                if (width == null || width == 0.0) {
+                    width = iframe.getBoundingClientRect().width;
+                }
+                if (iframe.style.height != null && iframe.style.height != '' && iframe.style.height.indexOf('px') > 0) {
+                    height = parseFloat(iframe.style.height);
+                }
+                if (height == null || height == 0.0) {
+                    height = iframe.getBoundingClientRect().height;
+                }
+
+                return {
+                    width: width,
+                    height: height
+                };
+            }
         };
 
         return webView;
diff --git a/lib/src/in_app_webview/in_app_webview_settings.dart b/lib/src/in_app_webview/in_app_webview_settings.dart
index b52cc737..b1874a81 100755
--- a/lib/src/in_app_webview/in_app_webview_settings.dart
+++ b/lib/src/in_app_webview/in_app_webview_settings.dart
@@ -1033,7 +1033,7 @@ class InAppWebViewSettings
   ///
   ///**Supported Platforms/Implementations**:
   ///- Web
-  List<Sandbox>? iframeSandbox;
+  Set<Sandbox>? iframeSandbox;
 
   ///A string that reflects the `referrerpolicy` HTML attribute indicating which referrer to use when fetching the linked resource.
   ///
@@ -1324,7 +1324,7 @@ class InAppWebViewSettings
       "upgradeKnownHostsToHTTPS": upgradeKnownHostsToHTTPS,
       "iframeAllow": iframeAllow,
       "iframeAllowFullscreen": iframeAllowFullscreen,
-      "iframeSandbox": iframeSandbox?.map((e) => e.toValue()),
+      "iframeSandbox": iframeSandbox?.map((e) => e.toValue()).toList(),
       "iframeReferrerPolicy": iframeReferrerPolicy,
       "iframeName": iframeName,
       "iframeCsp": iframeCsp,
@@ -1387,8 +1387,10 @@ class InAppWebViewSettings
     if (kIsWeb) {
       settings.iframeAllow = map["iframeAllow"];
       settings.iframeAllowFullscreen = map["iframeAllowFullscreen"];
-      settings.iframeSandbox = (map["iframeSandbox"] as List<String?>?)
-          ?.map((e) => Sandbox.fromValue(e)) as List<Sandbox>?;
+      settings.iframeSandbox = map["iframeSandbox"] != null
+          ? Set.from((map["iframeSandbox"].cast<String>() as List<String>)
+              .map((e) => Sandbox.fromValue(e)))
+          : null;
       settings.iframeReferrerPolicy =
           ReferrerPolicy.fromValue(map["iframeReferrerPolicy"]);
       settings.iframeName = map["iframeName"];
diff --git a/lib/src/web/headless_in_app_web_view_web_element.dart b/lib/src/web/headless_in_app_web_view_web_element.dart
index 5e9c7716..333b8cca 100644
--- a/lib/src/web/headless_in_app_web_view_web_element.dart
+++ b/lib/src/web/headless_in_app_web_view_web_element.dart
@@ -32,11 +32,11 @@ class HeadlessInAppWebViewWebElement {
         dispose();
         break;
       case "setSize":
-        Size size = MapSize.fromMap(call.arguments['size'])!;
+        Size size = MapSize.fromMap(call.arguments['size'].cast<String, dynamic>())!;
         setSize(size);
         break;
       case "getSize":
-        return getSize().toMap();
+        return webView?.getSize().toMap();
       default:
         throw PlatformException(
           code: 'Unimplemented',
@@ -55,13 +55,6 @@ class HeadlessInAppWebViewWebElement {
     webView?.iframe.style.height = size.height.toString() + "px";
   }
 
-  Size getSize() {
-    var width = webView?.iframe.getBoundingClientRect().width.toDouble() ?? 0.0;
-    var height =
-        webView?.iframe.getBoundingClientRect().height.toDouble() ?? 0.0;
-    return Size(width, height);
-  }
-
   void dispose() {
     _channel?.setMethodCallHandler(null);
     _channel = null;
diff --git a/lib/src/web/headless_inappwebview_manager.dart b/lib/src/web/headless_inappwebview_manager.dart
index da973e85..6c0d80bb 100644
--- a/lib/src/web/headless_inappwebview_manager.dart
+++ b/lib/src/web/headless_inappwebview_manager.dart
@@ -43,9 +43,20 @@ class HeadlessInAppWebViewManager {
     var headlessWebView = HeadlessInAppWebViewWebElement(
         id: id, messenger: _messenger, webView: webView);
     WebPlatformManager.webViews.putIfAbsent(id, () => webView);
+    prepare(webView, params);
+    headlessWebView.onWebViewCreated();
+    webView.makeInitialLoad();
+  }
+
+  void prepare(InAppWebViewWebElement webView, Map<String, dynamic> params) {
     webView.iframe.style.display = 'none';
+    Map<String, num>? initialSize = params["initialSize"]?.cast<String, num>();
+    if (initialSize != null) {
+      webView.iframe.style.width = initialSize["width"].toString() + 'px';
+      webView.iframe.style.height = initialSize["height"].toString() + 'px';
+    }
     Map<String, dynamic> initialSettings =
-        params["initialSettings"].cast<String, dynamic>();
+    params["initialSettings"].cast<String, dynamic>();
     if (initialSettings.isEmpty) {
       webView.initialSettings = InAppWebViewSettings();
     } else {
@@ -58,7 +69,5 @@ class HeadlessInAppWebViewManager {
         params["initialData"]?.cast<String, dynamic>());
     document.body?.append(webView.iframe);
     webView.prepare();
-    headlessWebView.onWebViewCreated();
-    webView.makeInitialLoad();
   }
 }
diff --git a/lib/src/web/in_app_web_view_web_element.dart b/lib/src/web/in_app_web_view_web_element.dart
index 92d70591..fa5717a5 100644
--- a/lib/src/web/in_app_web_view_web_element.dart
+++ b/lib/src/web/in_app_web_view_web_element.dart
@@ -1,5 +1,6 @@
 import 'dart:async';
 import 'dart:typed_data';
+import 'dart:ui';
 import 'package:flutter/services.dart';
 import 'dart:html';
 import 'dart:js' as js;
@@ -87,7 +88,7 @@ class InAppWebViewWebElement {
         await stopLoading();
         break;
       case "getSettings":
-        return await settings.toMap();
+        return await getSettings();
       case "setSettings":
         InAppWebViewSettings newSettings = InAppWebViewSettings.fromMap(
             call.arguments["settings"].cast<String, dynamic>());
@@ -183,6 +184,7 @@ class InAppWebViewWebElement {
       iframe.removeAttribute("sandbox");
     } else if (sandbox != Sandbox.values) {
       iframe.setAttribute("sandbox", sandbox.map((e) => e.toValue()).join(" "));
+      settings.iframeSandbox = sandbox;
     }
 
     _callMethod("prepare", [js.JsObject.jsify(settings.toMap())]);
@@ -367,6 +369,11 @@ class InAppWebViewWebElement {
     return values.isEmpty ? Set.from(Sandbox.values) : values;
   }
 
+  Size getSize() {
+    var size = _callMethod("getSize") as js.JsObject;
+    return Size(size["width"]!.toDouble(), size["height"]!.toDouble());
+  }
+
   Future<void> setSettings(InAppWebViewSettings newSettings) async {
     Set<Sandbox> sandbox = getSandbox();
 
@@ -405,12 +412,17 @@ class InAppWebViewWebElement {
     } else if (sandbox != Sandbox.values) {
       iframe.setAttribute("sandbox", sandbox.map((e) => e.toValue()).join(" "));
     }
+    newSettings.iframeSandbox = sandbox;
 
     _callMethod("setSettings", [js.JsObject.jsify(newSettings.toMap())]);
 
     settings = newSettings;
   }
 
+  Future<Map<String, dynamic>> getSettings() async {
+    return settings.toMap();
+  }
+
   void onLoadStart(String url) async {
     isLoading = true;
 
diff --git a/tool/env.dart b/tool/env.dart
index a2c1b3d2..4562a4fc 100755
--- a/tool/env.dart
+++ b/tool/env.dart
@@ -7,7 +7,7 @@ Future<void> main() async {
     'NODE_SERVER_IP': Platform.environment['NODE_SERVER_IP'],
   };
 
-  final filename = 'example/integration_test/.env.dart';
+  final filename = 'example/integration_test/env.dart';
   await File(filename)
       .writeAsString('final environment = ${json.encode(config)};');
 }