diff --git a/flutter_inappwebview_android/lib/src/chrome_safari_browser/chrome_safari_browser.dart b/flutter_inappwebview_android/lib/src/chrome_safari_browser/chrome_safari_browser.dart
index af770c3f..8c2b008f 100755
--- a/flutter_inappwebview_android/lib/src/chrome_safari_browser/chrome_safari_browser.dart
+++ b/flutter_inappwebview_android/lib/src/chrome_safari_browser/chrome_safari_browser.dart
@@ -86,11 +86,6 @@ class AndroidChromeSafariBrowser extends PlatformChromeSafariBrowser
         final bool? didLoadSuccessfully = call.arguments["didLoadSuccessfully"];
         eventHandler?.onCompletedInitialLoad(didLoadSuccessfully);
         break;
-      case "onInitialLoadDidRedirect":
-        final String? url = call.arguments["url"];
-        final WebUri? uri = url != null ? WebUri(url) : null;
-        eventHandler?.onInitialLoadDidRedirect(uri);
-        break;
       case "onNavigationEvent":
         final navigationEvent = CustomTabsNavigationEventType.fromNativeValue(
             call.arguments["navigationEvent"]);
@@ -106,9 +101,6 @@ class AndroidChromeSafariBrowser extends PlatformChromeSafariBrowser
         eventHandler?.onRelationshipValidationResult(
             relation, requestedOrigin, result);
         break;
-      case "onWillOpenInBrowser":
-        eventHandler?.onWillOpenInBrowser();
-        break;
       case "onClosed":
         _isOpened = false;
         final onClosed = eventHandler?.onClosed;
@@ -370,30 +362,6 @@ class AndroidChromeSafariBrowser extends PlatformChromeSafariBrowser
     return await _staticChannel.invokeMethod<String?>("getPackageName", args);
   }
 
-  @override
-  Future<void> clearWebsiteData() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    await _staticChannel.invokeMethod("clearWebsiteData", args);
-  }
-
-  @override
-  Future<PrewarmingToken?> prewarmConnections(List<WebUri> URLs) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('URLs', () => URLs.map((e) => e.toString()).toList());
-    Map<String, dynamic>? result =
-        (await _staticChannel.invokeMethod("prewarmConnections", args))
-            ?.cast<String, dynamic>();
-    return PrewarmingToken.fromMap(result);
-  }
-
-  @override
-  Future<void> invalidatePrewarmingToken(
-      PrewarmingToken prewarmingToken) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('prewarmingToken', () => prewarmingToken.toMap());
-    await _staticChannel.invokeMethod("invalidatePrewarmingToken", args);
-  }
-
   @override
   bool isOpened() {
     return _isOpened;
diff --git a/flutter_inappwebview_android/lib/src/cookie_manager.dart b/flutter_inappwebview_android/lib/src/cookie_manager.dart
index 1bef4439..1499b6e7 100755
--- a/flutter_inappwebview_android/lib/src/cookie_manager.dart
+++ b/flutter_inappwebview_android/lib/src/cookie_manager.dart
@@ -5,9 +5,6 @@ import 'package:flutter/services.dart';
 
 import 'package:flutter_inappwebview_platform_interface/flutter_inappwebview_platform_interface.dart';
 
-import 'in_app_webview/headless_in_app_webview.dart';
-import 'platform_util.dart';
-
 /// Object specifying creation parameters for creating a [AndroidCookieManager].
 ///
 /// When adding additional fields make sure they can be null or have a default
@@ -77,28 +74,11 @@ class AndroidCookieManager extends PlatformCookieManager
       @Deprecated("Use webViewController instead")
       PlatformInAppWebViewController? iosBelow11WebViewController,
       PlatformInAppWebViewController? webViewController}) async {
-    webViewController = webViewController ?? iosBelow11WebViewController;
-
     assert(url.toString().isNotEmpty);
     assert(name.isNotEmpty);
     assert(value.isNotEmpty);
     assert(path.isNotEmpty);
 
-    if (await _shouldUseJavascript()) {
-      await _setCookieWithJavaScript(
-          url: url,
-          name: name,
-          value: value,
-          domain: domain,
-          path: path,
-          expiresDate: expiresDate,
-          maxAge: maxAge,
-          isSecure: isSecure,
-          sameSite: sameSite,
-          webViewController: webViewController);
-      return true;
-    }
-
     Map<String, dynamic> args = <String, dynamic>{};
     args.putIfAbsent('url', () => url.toString());
     args.putIfAbsent('name', () => name);
@@ -114,57 +94,6 @@ class AndroidCookieManager extends PlatformCookieManager
     return await channel?.invokeMethod<bool>('setCookie', args) ?? false;
   }
 
-  Future<void> _setCookieWithJavaScript(
-      {required WebUri url,
-      required String name,
-      required String value,
-      String path = "/",
-      String? domain,
-      int? expiresDate,
-      int? maxAge,
-      bool? isSecure,
-      HTTPCookieSameSitePolicy? sameSite,
-      PlatformInAppWebViewController? webViewController}) async {
-    var cookieValue = name + "=" + value + "; Path=" + path;
-
-    if (domain != null) cookieValue += "; Domain=" + domain;
-
-    if (expiresDate != null)
-      cookieValue += "; Expires=" + await _getCookieExpirationDate(expiresDate);
-
-    if (maxAge != null) cookieValue += "; Max-Age=" + maxAge.toString();
-
-    if (isSecure != null && isSecure) cookieValue += "; Secure";
-
-    if (sameSite != null)
-      cookieValue += "; SameSite=" + sameSite.toNativeValue();
-
-    cookieValue += ";";
-
-    if (webViewController != null) {
-      final javaScriptEnabled =
-          (await webViewController.getSettings())?.javaScriptEnabled ?? false;
-      if (javaScriptEnabled) {
-        await webViewController.evaluateJavascript(
-            source: 'document.cookie="$cookieValue"');
-        return;
-      }
-    }
-
-    final setCookieCompleter = Completer<void>();
-    final headlessWebView =
-        AndroidHeadlessInAppWebView(AndroidHeadlessInAppWebViewCreationParams(
-            initialUrlRequest: URLRequest(url: url),
-            onLoadStop: (controller, url) async {
-              await controller.evaluateJavascript(
-                  source: 'document.cookie="$cookieValue"');
-              setCookieCompleter.complete();
-            }));
-    await headlessWebView.run();
-    await setCookieCompleter.future;
-    await headlessWebView.dispose();
-  }
-
   @override
   Future<List<Cookie>> getCookies(
       {required WebUri url,
@@ -173,13 +102,6 @@ class AndroidCookieManager extends PlatformCookieManager
       PlatformInAppWebViewController? webViewController}) async {
     assert(url.toString().isNotEmpty);
 
-    webViewController = webViewController ?? iosBelow11WebViewController;
-
-    if (await _shouldUseJavascript()) {
-      return await _getCookiesWithJavaScript(
-          url: url, webViewController: webViewController);
-    }
-
     List<Cookie> cookies = [];
 
     Map<String, dynamic> args = <String, dynamic>{};
@@ -204,64 +126,6 @@ class AndroidCookieManager extends PlatformCookieManager
     return cookies;
   }
 
-  Future<List<Cookie>> _getCookiesWithJavaScript(
-      {required WebUri url,
-      PlatformInAppWebViewController? webViewController}) async {
-    assert(url.toString().isNotEmpty);
-
-    List<Cookie> cookies = [];
-
-    if (webViewController != null) {
-      final javaScriptEnabled =
-          (await webViewController.getSettings())?.javaScriptEnabled ?? false;
-      if (javaScriptEnabled) {
-        List<String> documentCookies = (await webViewController
-                .evaluateJavascript(source: 'document.cookie') as String)
-            .split(';')
-            .map((documentCookie) => documentCookie.trim())
-            .toList();
-        documentCookies.forEach((documentCookie) {
-          List<String> cookie = documentCookie.split('=');
-          if (cookie.length > 1) {
-            cookies.add(Cookie(
-              name: cookie[0],
-              value: cookie[1],
-            ));
-          }
-        });
-        return cookies;
-      }
-    }
-
-    final pageLoaded = Completer<void>();
-    final headlessWebView =
-        AndroidHeadlessInAppWebView(AndroidHeadlessInAppWebViewCreationParams(
-      initialUrlRequest: URLRequest(url: url),
-      onLoadStop: (controller, url) async {
-        pageLoaded.complete();
-      },
-    ));
-    await headlessWebView.run();
-    await pageLoaded.future;
-
-    List<String> documentCookies = (await headlessWebView.webViewController!
-            .evaluateJavascript(source: 'document.cookie') as String)
-        .split(';')
-        .map((documentCookie) => documentCookie.trim())
-        .toList();
-    documentCookies.forEach((documentCookie) {
-      List<String> cookie = documentCookie.split('=');
-      if (cookie.length > 1) {
-        cookies.add(Cookie(
-          name: cookie[0],
-          value: cookie[1],
-        ));
-      }
-    });
-    await headlessWebView.dispose();
-    return cookies;
-  }
-
   @override
   Future<Cookie?> getCookie(
       {required WebUri url,
@@ -272,16 +136,6 @@ class AndroidCookieManager extends PlatformCookieManager
     assert(url.toString().isNotEmpty);
     assert(name.isNotEmpty);
 
-    webViewController = webViewController ?? iosBelow11WebViewController;
-
-    if (await _shouldUseJavascript()) {
-      List<Cookie> cookies = await _getCookiesWithJavaScript(
-          url: url, webViewController: webViewController);
-      return cookies
-          .cast<Cookie?>()
-          .firstWhere((cookie) => cookie!.name == name, orElse: () => null);
-    }
-
     Map<String, dynamic> args = <String, dynamic>{};
     args.putIfAbsent('url', () => url.toString());
     List<dynamic> cookies =
@@ -317,20 +171,6 @@ class AndroidCookieManager extends PlatformCookieManager
     assert(url.toString().isNotEmpty);
     assert(name.isNotEmpty);
 
-    webViewController = webViewController ?? iosBelow11WebViewController;
-
-    if (await _shouldUseJavascript()) {
-      await _setCookieWithJavaScript(
-          url: url,
-          name: name,
-          value: "",
-          path: path,
-          domain: domain,
-          maxAge: -1,
-          webViewController: webViewController);
-      return;
-    }
-
     Map<String, dynamic> args = <String, dynamic>{};
     args.putIfAbsent('url', () => url.toString());
     args.putIfAbsent('name', () => name);
@@ -349,24 +189,6 @@ class AndroidCookieManager extends PlatformCookieManager
       PlatformInAppWebViewController? webViewController}) async {
     assert(url.toString().isNotEmpty);
 
-    webViewController = webViewController ?? iosBelow11WebViewController;
-
-    if (await _shouldUseJavascript()) {
-      List<Cookie> cookies = await _getCookiesWithJavaScript(
-          url: url, webViewController: webViewController);
-      for (var i = 0; i < cookies.length; i++) {
-        await _setCookieWithJavaScript(
-            url: url,
-            name: cookies[i].name,
-            value: "",
-            path: path,
-            domain: domain,
-            maxAge: -1,
-            webViewController: webViewController);
-      }
-      return;
-    }
-
     Map<String, dynamic> args = <String, dynamic>{};
     args.putIfAbsent('url', () => url.toString());
     args.putIfAbsent('domain', () => domain);
@@ -380,57 +202,6 @@ class AndroidCookieManager extends PlatformCookieManager
     await channel?.invokeMethod('deleteAllCookies', args);
   }
 
-  @override
-  Future<List<Cookie>> getAllCookies() async {
-    List<Cookie> cookies = [];
-
-    Map<String, dynamic> args = <String, dynamic>{};
-    List<dynamic> cookieListMap =
-        await channel?.invokeMethod<List>('getAllCookies', args) ?? [];
-    cookieListMap = cookieListMap.cast<Map<dynamic, dynamic>>();
-
-    cookieListMap.forEach((cookieMap) {
-      cookies.add(Cookie(
-          name: cookieMap["name"],
-          value: cookieMap["value"],
-          expiresDate: cookieMap["expiresDate"],
-          isSessionOnly: cookieMap["isSessionOnly"],
-          domain: cookieMap["domain"],
-          sameSite:
-              HTTPCookieSameSitePolicy.fromNativeValue(cookieMap["sameSite"]),
-          isSecure: cookieMap["isSecure"],
-          isHttpOnly: cookieMap["isHttpOnly"],
-          path: cookieMap["path"]));
-    });
-    return cookies;
-  }
-
-  Future<String> _getCookieExpirationDate(int expiresDate) async {
-    var platformUtil = PlatformUtil.instance();
-    var dateTime = DateTime.fromMillisecondsSinceEpoch(expiresDate).toUtc();
-    return !kIsWeb
-        ? await platformUtil.formatDate(
-            date: dateTime,
-            format: 'EEE, dd MMM yyyy hh:mm:ss z',
-            locale: 'en_US',
-            timezone: 'GMT')
-        : await platformUtil.getWebCookieExpirationDate(date: dateTime);
-  }
-
-  Future<bool> _shouldUseJavascript() async {
-    if (Util.isWeb) {
-      return true;
-    }
-    if (Util.isIOS || Util.isMacOS) {
-      final platformUtil = PlatformUtil.instance();
-      final systemVersion = await platformUtil.getSystemVersion();
-      return Util.isIOS
-          ? systemVersion.compareTo("11") == -1
-          : systemVersion.compareTo("10.13") == -1;
-    }
-    return false;
-  }
-
   @override
   void dispose() {
     // empty
diff --git a/flutter_inappwebview_android/lib/src/find_interaction/find_interaction_controller.dart b/flutter_inappwebview_android/lib/src/find_interaction/find_interaction_controller.dart
index da8c12b1..943176a5 100644
--- a/flutter_inappwebview_android/lib/src/find_interaction/find_interaction_controller.dart
+++ b/flutter_inappwebview_android/lib/src/find_interaction/find_interaction_controller.dart
@@ -98,30 +98,6 @@ class AndroidFindInteractionController extends PlatformFindInteractionController
     return await channel?.invokeMethod<String?>('getSearchText', args);
   }
 
-  ///{@macro flutter_inappwebview_platform_interface.PlatformFindInteractionController.isFindNavigatorVisible}
-  Future<bool?> isFindNavigatorVisible() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await channel?.invokeMethod<bool?>('isFindNavigatorVisible', args);
-  }
-
-  ///{@macro flutter_inappwebview_platform_interface.PlatformFindInteractionController.updateResultCount}
-  Future<void> updateResultCount() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    await channel?.invokeMethod('updateResultCount', args);
-  }
-
-  ///{@macro flutter_inappwebview_platform_interface.PlatformFindInteractionController.presentFindNavigator}
-  Future<void> presentFindNavigator() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    await channel?.invokeMethod('presentFindNavigator', args);
-  }
-
-  ///{@macro flutter_inappwebview_platform_interface.PlatformFindInteractionController.dismissFindNavigator}
-  Future<void> dismissFindNavigator() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    await channel?.invokeMethod('dismissFindNavigator', args);
-  }
-
   ///{@macro flutter_inappwebview_platform_interface.PlatformFindInteractionController.getActiveFindSession}
   Future<FindSession?> getActiveFindSession() async {
     Map<String, dynamic> args = <String, dynamic>{};
diff --git a/flutter_inappwebview_android/lib/src/in_app_webview/in_app_webview_controller.dart b/flutter_inappwebview_android/lib/src/in_app_webview/in_app_webview_controller.dart
index 4142f77e..e374d991 100644
--- a/flutter_inappwebview_android/lib/src/in_app_webview/in_app_webview_controller.dart
+++ b/flutter_inappwebview_android/lib/src/in_app_webview/in_app_webview_controller.dart
@@ -1923,7 +1923,7 @@ class AndroidInAppWebViewController extends PlatformInAppWebViewController
     args.putIfAbsent('source', () => source);
     args.putIfAbsent('contentWorld', () => contentWorld?.toMap());
     var data = await channel?.invokeMethod('evaluateJavascript', args);
-    if (data != null && (Util.isAndroid || Util.isWeb)) {
+    if (data != null) {
       try {
         // try to json decode the data coming from JavaScript
         // otherwise return it as it is.
@@ -2185,8 +2185,7 @@ class AndroidInAppWebViewController extends PlatformInAppWebViewController
       {required double zoomFactor,
       @Deprecated('Use animated instead') bool? iosAnimated,
       bool animated = false}) async {
-    assert(!Util.isAndroid ||
-        (Util.isAndroid && zoomFactor > 0.01 && zoomFactor <= 100.0));
+    assert(zoomFactor > 0.01 && zoomFactor <= 100.0);
 
     Map<String, dynamic> args = <String, dynamic>{};
     args.putIfAbsent('zoomFactor', () => zoomFactor);
@@ -2398,8 +2397,6 @@ class AndroidInAppWebViewController extends PlatformInAppWebViewController
 
   @override
   Future<void> addUserScript({required UserScript userScript}) async {
-    assert(webviewParams?.windowId == null || (!Util.isIOS && !Util.isMacOS));
-
     Map<String, dynamic> args = <String, dynamic>{};
     args.putIfAbsent('userScript', () => userScript.toMap());
     if (!(_userScripts[userScript.injectionTime]?.contains(userScript) ??
@@ -2411,8 +2408,6 @@ class AndroidInAppWebViewController extends PlatformInAppWebViewController
 
   @override
   Future<void> addUserScripts({required List<UserScript> userScripts}) async {
-    assert(webviewParams?.windowId == null || (!Util.isIOS && !Util.isMacOS));
-
     for (var i = 0; i < userScripts.length; i++) {
       await addUserScript(userScript: userScripts[i]);
     }
@@ -2420,8 +2415,6 @@ class AndroidInAppWebViewController extends PlatformInAppWebViewController
 
   @override
   Future<bool> removeUserScript({required UserScript userScript}) async {
-    assert(webviewParams?.windowId == null || (!Util.isIOS && !Util.isMacOS));
-
     var index = _userScripts[userScript.injectionTime]?.indexOf(userScript);
     if (index == null || index == -1) {
       return false;
@@ -2438,8 +2431,6 @@ class AndroidInAppWebViewController extends PlatformInAppWebViewController
 
   @override
   Future<void> removeUserScriptsByGroupName({required String groupName}) async {
-    assert(webviewParams?.windowId == null || (!Util.isIOS && !Util.isMacOS));
-
     final List<UserScript> userScriptsAtDocumentStart = List.from(
         _userScripts[UserScriptInjectionTime.AT_DOCUMENT_START] ?? []);
     for (final userScript in userScriptsAtDocumentStart) {
@@ -2464,17 +2455,13 @@ class AndroidInAppWebViewController extends PlatformInAppWebViewController
   @override
   Future<void> removeUserScripts(
       {required List<UserScript> userScripts}) async {
-    assert(webviewParams?.windowId == null || (!Util.isIOS && !Util.isMacOS));
-
-    for (final userScript in userScripts) {
+   for (final userScript in userScripts) {
       await removeUserScript(userScript: userScript);
     }
   }
 
   @override
   Future<void> removeAllUserScripts() async {
-    assert(webviewParams?.windowId == null || (!Util.isIOS && !Util.isMacOS));
-
     _userScripts[UserScriptInjectionTime.AT_DOCUMENT_START]?.clear();
     _userScripts[UserScriptInjectionTime.AT_DOCUMENT_END]?.clear();
 
@@ -2501,9 +2488,7 @@ class AndroidInAppWebViewController extends PlatformInAppWebViewController
     if (data == null) {
       return null;
     }
-    if (Util.isAndroid) {
-      data = json.decode(data);
-    }
+    data = json.decode(data);
     return CallAsyncJavaScriptResult(
         value: data["value"], error: data["error"]);
   }
@@ -2512,12 +2497,7 @@ class AndroidInAppWebViewController extends PlatformInAppWebViewController
   Future<String?> saveWebArchive(
       {required String filePath, bool autoname = false}) async {
     if (!autoname) {
-      if (Util.isAndroid) {
-        assert(filePath.endsWith("." + WebArchiveFormat.MHT.toNativeValue()));
-      } else if (Util.isIOS || Util.isMacOS) {
-        assert(filePath
-            .endsWith("." + WebArchiveFormat.WEBARCHIVE.toNativeValue()));
-      }
+      assert(filePath.endsWith("." + WebArchiveFormat.MHT.toNativeValue()));
     }
 
     Map<String, dynamic> args = <String, dynamic>{};
@@ -2652,116 +2632,12 @@ class AndroidInAppWebViewController extends PlatformInAppWebViewController
     return await channel?.invokeMethod('clearHistory', args);
   }
 
-  @override
-  Future<void> reloadFromOrigin() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    await channel?.invokeMethod('reloadFromOrigin', args);
-  }
-
-  @override
-  Future<Uint8List?> createPdf(
-      {@Deprecated("Use pdfConfiguration instead")
-      // ignore: deprecated_member_use_from_same_package
-      IOSWKPDFConfiguration? iosWKPdfConfiguration,
-      PDFConfiguration? pdfConfiguration}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('pdfConfiguration',
-        () => pdfConfiguration?.toMap() ?? iosWKPdfConfiguration?.toMap());
-    return await channel?.invokeMethod<Uint8List?>('createPdf', args);
-  }
-
-  @override
-  Future<Uint8List?> createWebArchiveData() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await channel?.invokeMethod('createWebArchiveData', args);
-  }
-
-  @override
-  Future<bool> hasOnlySecureContent() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await channel?.invokeMethod<bool>('hasOnlySecureContent', args) ??
-        false;
-  }
-
-  @override
-  Future<void> pauseAllMediaPlayback() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await channel?.invokeMethod('pauseAllMediaPlayback', args);
-  }
-
-  @override
-  Future<void> setAllMediaPlaybackSuspended({required bool suspended}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent("suspended", () => suspended);
-    return await channel?.invokeMethod('setAllMediaPlaybackSuspended', args);
-  }
-
-  @override
-  Future<void> closeAllMediaPresentations() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await channel?.invokeMethod('closeAllMediaPresentations', args);
-  }
-
-  @override
-  Future<MediaPlaybackState?> requestMediaPlaybackState() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return MediaPlaybackState.fromNativeValue(
-        await channel?.invokeMethod('requestMediaPlaybackState', args));
-  }
-
   @override
   Future<bool> isInFullscreen() async {
     Map<String, dynamic> args = <String, dynamic>{};
     return await channel?.invokeMethod<bool>('isInFullscreen', args) ?? false;
   }
 
-  @override
-  Future<MediaCaptureState?> getCameraCaptureState() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return MediaCaptureState.fromNativeValue(
-        await channel?.invokeMethod('getCameraCaptureState', args));
-  }
-
-  @override
-  Future<void> setCameraCaptureState({required MediaCaptureState state}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('state', () => state.toNativeValue());
-    await channel?.invokeMethod('setCameraCaptureState', args);
-  }
-
-  @override
-  Future<MediaCaptureState?> getMicrophoneCaptureState() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return MediaCaptureState.fromNativeValue(
-        await channel?.invokeMethod('getMicrophoneCaptureState', args));
-  }
-
-  @override
-  Future<void> setMicrophoneCaptureState(
-      {required MediaCaptureState state}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('state', () => state.toNativeValue());
-    await channel?.invokeMethod('setMicrophoneCaptureState', args);
-  }
-
-  @override
-  Future<void> loadSimulatedRequest(
-      {required URLRequest urlRequest,
-      required Uint8List data,
-      URLResponse? urlResponse}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('urlRequest', () => urlRequest.toMap());
-    args.putIfAbsent('data', () => data);
-    args.putIfAbsent('urlResponse', () => urlResponse?.toMap());
-    await channel?.invokeMethod('loadSimulatedRequest', args);
-  }
-
-  @override
-  Future<String?> getIFrameId() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await channel?.invokeMethod<String?>('getIFrameId', args);
-  }
-
   @override
   Future<String> getDefaultUserAgent() async {
     Map<String, dynamic> args = <String, dynamic>{};
@@ -2837,13 +2713,6 @@ class AndroidInAppWebViewController extends PlatformInAppWebViewController
     await _staticChannel.invokeMethod('disableWebView', args);
   }
 
-  @override
-  Future<bool> handlesURLScheme(String urlScheme) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('urlScheme', () => urlScheme);
-    return await _staticChannel.invokeMethod('handlesURLScheme', args);
-  }
-
   @override
   Future<void> disposeKeepAlive(InAppWebViewKeepAlive keepAlive) async {
     Map<String, dynamic> args = <String, dynamic>{};
diff --git a/flutter_inappwebview_android/lib/src/print_job/print_job_controller.dart b/flutter_inappwebview_android/lib/src/print_job/print_job_controller.dart
index 692c847c..76831154 100644
--- a/flutter_inappwebview_android/lib/src/print_job/print_job_controller.dart
+++ b/flutter_inappwebview_android/lib/src/print_job/print_job_controller.dart
@@ -43,13 +43,6 @@ class AndroidPrintJobController extends PlatformPrintJobController
 
   Future<dynamic> _handleMethod(MethodCall call) async {
     switch (call.method) {
-      case "onComplete":
-        bool completed = call.arguments["completed"];
-        String? error = call.arguments["error"];
-        if (params.onComplete != null) {
-          params.onComplete!(completed, error);
-        }
-        break;
       default:
         throw UnimplementedError("Unimplemented ${call.method} method");
     }
@@ -67,13 +60,6 @@ class AndroidPrintJobController extends PlatformPrintJobController
     await channel?.invokeMethod('restart', args);
   }
 
-  @override
-  Future<void> dismiss({bool animated: true}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent("animated", () => animated);
-    await channel?.invokeMethod('dismiss', args);
-  }
-
   @override
   Future<PrintJobInfo?> getInfo() async {
     Map<String, dynamic> args = <String, dynamic>{};
diff --git a/flutter_inappwebview_android/lib/src/pull_to_refresh/pull_to_refresh_controller.dart b/flutter_inappwebview_android/lib/src/pull_to_refresh/pull_to_refresh_controller.dart
index aa651ce9..693c98a1 100644
--- a/flutter_inappwebview_android/lib/src/pull_to_refresh/pull_to_refresh_controller.dart
+++ b/flutter_inappwebview_android/lib/src/pull_to_refresh/pull_to_refresh_controller.dart
@@ -147,21 +147,6 @@ class AndroidPullToRefreshController extends PlatformPullToRefreshController
     await channel?.invokeMethod('setSize', args);
   }
 
-  @Deprecated("Use setStyledTitle instead")
-  @override
-  Future<void> setAttributedTitle(IOSNSAttributedString attributedTitle) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('attributedTitle', () => attributedTitle.toMap());
-    await channel?.invokeMethod('setStyledTitle', args);
-  }
-
-  @override
-  Future<void> setStyledTitle(AttributedString attributedTitle) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('attributedTitle', () => attributedTitle.toMap());
-    await channel?.invokeMethod('setStyledTitle', args);
-  }
-
   @override
   void dispose({bool isKeepAlive = false}) {
     disposeChannel(removeMethodCallHandler: !isKeepAlive);
diff --git a/flutter_inappwebview_android/lib/src/web_storage/web_storage_manager.dart b/flutter_inappwebview_android/lib/src/web_storage/web_storage_manager.dart
index 07a128dc..d5fc4562 100755
--- a/flutter_inappwebview_android/lib/src/web_storage/web_storage_manager.dart
+++ b/flutter_inappwebview_android/lib/src/web_storage/web_storage_manager.dart
@@ -105,71 +105,6 @@ class AndroidWebStorageManager extends PlatformWebStorageManager
     return await channel?.invokeMethod<int>('getUsageForOrigin', args) ?? 0;
   }
 
-  @override
-  Future<List<WebsiteDataRecord>> fetchDataRecords(
-      {required Set<WebsiteDataType> dataTypes}) async {
-    List<WebsiteDataRecord> recordList = [];
-    List<String> dataTypesList = [];
-    for (var dataType in dataTypes) {
-      dataTypesList.add(dataType.toNativeValue());
-    }
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent("dataTypes", () => dataTypesList);
-    List<Map<dynamic, dynamic>> records =
-        (await channel?.invokeMethod<List>('fetchDataRecords', args))
-                ?.cast<Map<dynamic, dynamic>>() ??
-            [];
-    for (var record in records) {
-      List<String> dataTypesString = record["dataTypes"].cast<String>();
-      Set<WebsiteDataType> dataTypes = Set();
-      for (var dataTypeValue in dataTypesString) {
-        var dataType = WebsiteDataType.fromNativeValue(dataTypeValue);
-        if (dataType != null) {
-          dataTypes.add(dataType);
-        }
-      }
-      recordList.add(WebsiteDataRecord(
-          displayName: record["displayName"], dataTypes: dataTypes));
-    }
-    return recordList;
-  }
-
-  @override
-  Future<void> removeDataFor(
-      {required Set<WebsiteDataType> dataTypes,
-      required List<WebsiteDataRecord> dataRecords}) async {
-    List<String> dataTypesList = [];
-    for (var dataType in dataTypes) {
-      dataTypesList.add(dataType.toNativeValue());
-    }
-
-    List<Map<String, dynamic>> recordList = [];
-    for (var record in dataRecords) {
-      recordList.add(record.toMap());
-    }
-
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent("dataTypes", () => dataTypesList);
-    args.putIfAbsent("recordList", () => recordList);
-    await channel?.invokeMethod('removeDataFor', args);
-  }
-
-  @override
-  Future<void> removeDataModifiedSince(
-      {required Set<WebsiteDataType> dataTypes, required DateTime date}) async {
-    List<String> dataTypesList = [];
-    for (var dataType in dataTypes) {
-      dataTypesList.add(dataType.toNativeValue());
-    }
-
-    var timestamp = date.millisecondsSinceEpoch;
-
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent("dataTypes", () => dataTypesList);
-    args.putIfAbsent("timestamp", () => timestamp);
-    await channel?.invokeMethod('removeDataModifiedSince', args);
-  }
-
   @override
   void dispose() {
     // empty
diff --git a/flutter_inappwebview_ios/lib/src/chrome_safari_browser/chrome_safari_browser.dart b/flutter_inappwebview_ios/lib/src/chrome_safari_browser/chrome_safari_browser.dart
index 931e1b8e..dd837cd9 100755
--- a/flutter_inappwebview_ios/lib/src/chrome_safari_browser/chrome_safari_browser.dart
+++ b/flutter_inappwebview_ios/lib/src/chrome_safari_browser/chrome_safari_browser.dart
@@ -1,6 +1,5 @@
 import 'dart:async';
 import 'dart:collection';
-import 'dart:typed_data';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
@@ -49,9 +48,7 @@ class IOSChromeSafariBrowser extends PlatformChromeSafariBrowser
     return _staticValue;
   }
 
-  ChromeSafariBrowserActionButton? _actionButton;
   Map<int, ChromeSafariBrowserMenuItem> _menuItems = new HashMap();
-  ChromeSafariBrowserSecondaryToolbar? _secondaryToolbar;
   bool _isOpened = false;
   static const MethodChannel _staticChannel =
       const MethodChannel('com.pichillilorenzo/flutter_chromesafaribrowser');
@@ -76,9 +73,6 @@ class IOSChromeSafariBrowser extends PlatformChromeSafariBrowser
     _debugLog(call.method, call.arguments);
 
     switch (call.method) {
-      case "onServiceConnected":
-        eventHandler?.onServiceConnected();
-        break;
       case "onOpened":
         eventHandler?.onOpened();
         break;
@@ -91,21 +85,6 @@ class IOSChromeSafariBrowser extends PlatformChromeSafariBrowser
         final WebUri? uri = url != null ? WebUri(url) : null;
         eventHandler?.onInitialLoadDidRedirect(uri);
         break;
-      case "onNavigationEvent":
-        final navigationEvent = CustomTabsNavigationEventType.fromNativeValue(
-            call.arguments["navigationEvent"]);
-        eventHandler?.onNavigationEvent(navigationEvent);
-        break;
-      case "onRelationshipValidationResult":
-        final relation =
-            CustomTabsRelationType.fromNativeValue(call.arguments["relation"]);
-        final requestedOrigin = call.arguments["requestedOrigin"] != null
-            ? WebUri(call.arguments["requestedOrigin"])
-            : null;
-        final bool result = call.arguments["result"];
-        eventHandler?.onRelationshipValidationResult(
-            relation, requestedOrigin, result);
-        break;
       case "onWillOpenInBrowser":
         eventHandler?.onWillOpenInBrowser();
         break;
@@ -119,14 +98,7 @@ class IOSChromeSafariBrowser extends PlatformChromeSafariBrowser
         String url = call.arguments["url"];
         String title = call.arguments["title"];
         int id = call.arguments["id"].toInt();
-        if (this._actionButton?.id == id) {
-          if (this._actionButton?.action != null) {
-            this._actionButton?.action!(url, title);
-          }
-          if (this._actionButton?.onClick != null) {
-            this._actionButton?.onClick!(WebUri(url), title);
-          }
-        } else if (this._menuItems[id] != null) {
+        if (this._menuItems[id] != null) {
           if (this._menuItems[id]?.action != null) {
             this._menuItems[id]?.action!(url, title);
           }
@@ -135,52 +107,6 @@ class IOSChromeSafariBrowser extends PlatformChromeSafariBrowser
           }
         }
         break;
-      case "onSecondaryItemActionPerform":
-        final clickableIDs = this._secondaryToolbar?.clickableIDs;
-        if (clickableIDs != null) {
-          WebUri? url = call.arguments["url"] != null
-              ? WebUri(call.arguments["url"])
-              : null;
-          String name = call.arguments["name"];
-          for (final clickable in clickableIDs) {
-            var clickableFullname = clickable.id.name;
-            if (clickable.id.defType != null &&
-                !clickableFullname.contains("/")) {
-              clickableFullname = "${clickable.id.defType}/$clickableFullname";
-            }
-            if (clickable.id.defPackage != null &&
-                !clickableFullname.contains(":")) {
-              clickableFullname =
-                  "${clickable.id.defPackage}:$clickableFullname";
-            }
-            if (clickableFullname == name) {
-              if (clickable.onClick != null) {
-                clickable.onClick!(url);
-              }
-              break;
-            }
-          }
-        }
-        break;
-      case "onMessageChannelReady":
-        eventHandler?.onMessageChannelReady();
-        break;
-      case "onPostMessage":
-        final String message = call.arguments["message"];
-        eventHandler?.onPostMessage(message);
-        break;
-      case "onVerticalScrollEvent":
-        final bool isDirectionUp = call.arguments["isDirectionUp"];
-        eventHandler?.onVerticalScrollEvent(isDirectionUp);
-        break;
-      case "onGreatestScrollPercentageIncreased":
-        final int scrollPercentage = call.arguments["scrollPercentage"];
-        eventHandler?.onGreatestScrollPercentageIncreased(scrollPercentage);
-        break;
-      case "onSessionEnded":
-        final bool didUserInteract = call.arguments["didUserInteract"];
-        eventHandler?.onSessionEnded(didUserInteract);
-        break;
       default:
         throw UnimplementedError("Unimplemented ${call.method} method");
     }
@@ -227,86 +153,16 @@ class IOSChromeSafariBrowser extends PlatformChromeSafariBrowser
         () => otherLikelyURLs?.map((e) => e.toString()).toList());
     args.putIfAbsent('referrer', () => referrer?.toString());
     args.putIfAbsent('settings', () => initialSettings);
-    args.putIfAbsent('actionButton', () => _actionButton?.toMap());
-    args.putIfAbsent('secondaryToolbar', () => _secondaryToolbar?.toMap());
     args.putIfAbsent('menuItemList', () => menuItemList);
     await _staticChannel.invokeMethod('open', args);
   }
 
-  @override
-  Future<void> launchUrl({
-    required WebUri url,
-    Map<String, String>? headers,
-    List<WebUri>? otherLikelyURLs,
-    WebUri? referrer,
-  }) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('url', () => url.toString());
-    args.putIfAbsent('headers', () => headers);
-    args.putIfAbsent('otherLikelyURLs',
-        () => otherLikelyURLs?.map((e) => e.toString()).toList());
-    args.putIfAbsent('referrer', () => referrer?.toString());
-    await channel?.invokeMethod("launchUrl", args);
-  }
-
-  @override
-  Future<bool> mayLaunchUrl(
-      {WebUri? url, List<WebUri>? otherLikelyURLs}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('url', () => url?.toString());
-    args.putIfAbsent('otherLikelyURLs',
-        () => otherLikelyURLs?.map((e) => e.toString()).toList());
-    return await channel?.invokeMethod<bool>("mayLaunchUrl", args) ?? false;
-  }
-
-  @override
-  Future<bool> validateRelationship(
-      {required CustomTabsRelationType relation,
-      required WebUri origin}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('relation', () => relation.toNativeValue());
-    args.putIfAbsent('origin', () => origin.toString());
-    return await channel?.invokeMethod<bool>("validateRelationship", args) ??
-        false;
-  }
-
   @override
   Future<void> close() async {
     Map<String, dynamic> args = <String, dynamic>{};
     await channel?.invokeMethod("close", args);
   }
 
-  @override
-  void setActionButton(ChromeSafariBrowserActionButton actionButton) {
-    this._actionButton = actionButton;
-  }
-
-  @override
-  Future<void> updateActionButton(
-      {required Uint8List icon, required String description}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('icon', () => icon);
-    args.putIfAbsent('description', () => description);
-    await channel?.invokeMethod("updateActionButton", args);
-    _actionButton?.icon = icon;
-    _actionButton?.description = description;
-  }
-
-  @override
-  void setSecondaryToolbar(
-      ChromeSafariBrowserSecondaryToolbar secondaryToolbar) {
-    this._secondaryToolbar = secondaryToolbar;
-  }
-
-  @override
-  Future<void> updateSecondaryToolbar(
-      ChromeSafariBrowserSecondaryToolbar secondaryToolbar) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('secondaryToolbar', () => secondaryToolbar.toMap());
-    await channel?.invokeMethod("updateSecondaryToolbar", args);
-    this._secondaryToolbar = secondaryToolbar;
-  }
-
   @override
   void addMenuItem(ChromeSafariBrowserMenuItem menuItem) {
     this._menuItems[menuItem.id] = menuItem;
@@ -319,34 +175,6 @@ class IOSChromeSafariBrowser extends PlatformChromeSafariBrowser
     });
   }
 
-  @override
-  Future<bool> requestPostMessageChannel(
-      {required WebUri sourceOrigin, WebUri? targetOrigin}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent("sourceOrigin", () => sourceOrigin.toString());
-    args.putIfAbsent("targetOrigin", () => targetOrigin.toString());
-    return await channel?.invokeMethod<bool>(
-            "requestPostMessageChannel", args) ??
-        false;
-  }
-
-  @override
-  Future<CustomTabsPostMessageResultType> postMessage(String message) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent("message", () => message);
-    return CustomTabsPostMessageResultType.fromNativeValue(
-            await channel?.invokeMethod<int>("postMessage", args)) ??
-        CustomTabsPostMessageResultType.FAILURE_MESSAGING_ERROR;
-  }
-
-  @override
-  Future<bool> isEngagementSignalsApiAvailable() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await channel?.invokeMethod<bool>(
-            "isEngagementSignalsApiAvailable", args) ??
-        false;
-  }
-
   @override
   Future<bool> isAvailable() async {
     Map<String, dynamic> args = <String, dynamic>{};
@@ -354,22 +182,6 @@ class IOSChromeSafariBrowser extends PlatformChromeSafariBrowser
         false;
   }
 
-  @override
-  Future<int> getMaxToolbarItems() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await _staticChannel.invokeMethod<int>("getMaxToolbarItems", args) ??
-        0;
-  }
-
-  @override
-  Future<String?> getPackageName(
-      {List<String>? packages, bool ignoreDefault = false}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent("packages", () => packages);
-    args.putIfAbsent("ignoreDefault", () => ignoreDefault);
-    return await _staticChannel.invokeMethod<String?>("getPackageName", args);
-  }
-
   @override
   Future<void> clearWebsiteData() async {
     Map<String, dynamic> args = <String, dynamic>{};
diff --git a/flutter_inappwebview_ios/lib/src/cookie_manager.dart b/flutter_inappwebview_ios/lib/src/cookie_manager.dart
index 26ecef34..e328c040 100755
--- a/flutter_inappwebview_ios/lib/src/cookie_manager.dart
+++ b/flutter_inappwebview_ios/lib/src/cookie_manager.dart
@@ -418,9 +418,6 @@ class IOSCookieManager extends PlatformCookieManager
   }
 
   Future<bool> _shouldUseJavascript() async {
-    if (Util.isWeb) {
-      return true;
-    }
     if (Util.isIOS || Util.isMacOS) {
       final platformUtil = PlatformUtil.instance();
       final systemVersion = await platformUtil.getSystemVersion();
diff --git a/flutter_inappwebview_ios/lib/src/in_app_webview/in_app_webview_controller.dart b/flutter_inappwebview_ios/lib/src/in_app_webview/in_app_webview_controller.dart
index 064acee2..210323b7 100644
--- a/flutter_inappwebview_ios/lib/src/in_app_webview/in_app_webview_controller.dart
+++ b/flutter_inappwebview_ios/lib/src/in_app_webview/in_app_webview_controller.dart
@@ -2595,63 +2595,6 @@ class IOSInAppWebViewController extends PlatformInAppWebViewController
         false;
   }
 
-  @override
-  Future<bool> startSafeBrowsing() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await channel?.invokeMethod<bool>('startSafeBrowsing', args) ??
-        false;
-  }
-
-  @override
-  Future<void> clearSslPreferences() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    await channel?.invokeMethod('clearSslPreferences', args);
-  }
-
-  @override
-  Future<void> pause() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    await channel?.invokeMethod('pause', args);
-  }
-
-  @override
-  Future<void> resume() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    await channel?.invokeMethod('resume', args);
-  }
-
-  @override
-  Future<bool> pageDown({required bool bottom}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent("bottom", () => bottom);
-    return await channel?.invokeMethod<bool>('pageDown', args) ?? false;
-  }
-
-  @override
-  Future<bool> pageUp({required bool top}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent("top", () => top);
-    return await channel?.invokeMethod<bool>('pageUp', args) ?? false;
-  }
-
-  @override
-  Future<bool> zoomIn() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await channel?.invokeMethod<bool>('zoomIn', args) ?? false;
-  }
-
-  @override
-  Future<bool> zoomOut() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await channel?.invokeMethod<bool>('zoomOut', args) ?? false;
-  }
-
-  @override
-  Future<void> clearHistory() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await channel?.invokeMethod('clearHistory', args);
-  }
-
   @override
   Future<void> reloadFromOrigin() async {
     Map<String, dynamic> args = <String, dynamic>{};
@@ -2756,12 +2699,6 @@ class IOSInAppWebViewController extends PlatformInAppWebViewController
     await channel?.invokeMethod('loadSimulatedRequest', args);
   }
 
-  @override
-  Future<String?> getIFrameId() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await channel?.invokeMethod<String?>('getIFrameId', args);
-  }
-
   @override
   Future<String> getDefaultUserAgent() async {
     Map<String, dynamic> args = <String, dynamic>{};
@@ -2770,73 +2707,6 @@ class IOSInAppWebViewController extends PlatformInAppWebViewController
         '';
   }
 
-  @override
-  Future<void> clearClientCertPreferences() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    await _staticChannel.invokeMethod('clearClientCertPreferences', args);
-  }
-
-  @override
-  Future<WebUri?> getSafeBrowsingPrivacyPolicyUrl() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    String? url = await _staticChannel.invokeMethod(
-        'getSafeBrowsingPrivacyPolicyUrl', args);
-    return url != null ? WebUri(url) : null;
-  }
-
-  @override
-  @Deprecated("Use setSafeBrowsingAllowlist instead")
-  Future<bool> setSafeBrowsingWhitelist({required List<String> hosts}) async {
-    return await setSafeBrowsingAllowlist(hosts: hosts);
-  }
-
-  @override
-  Future<bool> setSafeBrowsingAllowlist({required List<String> hosts}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('hosts', () => hosts);
-    return await _staticChannel.invokeMethod<bool>(
-            'setSafeBrowsingAllowlist', args) ??
-        false;
-  }
-
-  @override
-  Future<WebViewPackageInfo?> getCurrentWebViewPackage() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    Map<String, dynamic>? packageInfo =
-        (await _staticChannel.invokeMethod('getCurrentWebViewPackage', args))
-            ?.cast<String, dynamic>();
-    return WebViewPackageInfo.fromMap(packageInfo);
-  }
-
-  @override
-  Future<void> setWebContentsDebuggingEnabled(bool debuggingEnabled) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('debuggingEnabled', () => debuggingEnabled);
-    return await _staticChannel.invokeMethod(
-        'setWebContentsDebuggingEnabled', args);
-  }
-
-  @override
-  Future<String?> getVariationsHeader() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await _staticChannel.invokeMethod<String?>(
-        'getVariationsHeader', args);
-  }
-
-  @override
-  Future<bool> isMultiProcessEnabled() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await _staticChannel.invokeMethod<bool>(
-            'isMultiProcessEnabled', args) ??
-        false;
-  }
-
-  @override
-  Future<void> disableWebView() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    await _staticChannel.invokeMethod('disableWebView', args);
-  }
-
   @override
   Future<bool> handlesURLScheme(String urlScheme) async {
     Map<String, dynamic> args = <String, dynamic>{};
diff --git a/flutter_inappwebview_ios/lib/src/print_job/print_job_controller.dart b/flutter_inappwebview_ios/lib/src/print_job/print_job_controller.dart
index 7e74218e..27eac98f 100644
--- a/flutter_inappwebview_ios/lib/src/print_job/print_job_controller.dart
+++ b/flutter_inappwebview_ios/lib/src/print_job/print_job_controller.dart
@@ -55,18 +55,6 @@ class IOSPrintJobController extends PlatformPrintJobController
     }
   }
 
-  @override
-  Future<void> cancel() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    await channel?.invokeMethod('cancel', args);
-  }
-
-  @override
-  Future<void> restart() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    await channel?.invokeMethod('restart', args);
-  }
-
   @override
   Future<void> dismiss({bool animated: true}) async {
     Map<String, dynamic> args = <String, dynamic>{};
diff --git a/flutter_inappwebview_ios/lib/src/pull_to_refresh/pull_to_refresh_controller.dart b/flutter_inappwebview_ios/lib/src/pull_to_refresh/pull_to_refresh_controller.dart
index 5f3556cc..fae128c5 100644
--- a/flutter_inappwebview_ios/lib/src/pull_to_refresh/pull_to_refresh_controller.dart
+++ b/flutter_inappwebview_ios/lib/src/pull_to_refresh/pull_to_refresh_controller.dart
@@ -110,43 +110,6 @@ class IOSPullToRefreshController extends PlatformPullToRefreshController
     await channel?.invokeMethod('setBackgroundColor', args);
   }
 
-  @override
-  Future<void> setDistanceToTriggerSync(int distanceToTriggerSync) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('distanceToTriggerSync', () => distanceToTriggerSync);
-    await channel?.invokeMethod('setDistanceToTriggerSync', args);
-  }
-
-  @override
-  Future<void> setSlingshotDistance(int slingshotDistance) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('slingshotDistance', () => slingshotDistance);
-    await channel?.invokeMethod('setSlingshotDistance', args);
-  }
-
-  @override
-  Future<int> getDefaultSlingshotDistance() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    return await channel?.invokeMethod<int>(
-            'getDefaultSlingshotDistance', args) ??
-        0;
-  }
-
-  @Deprecated("Use setIndicatorSize instead")
-  @override
-  Future<void> setSize(AndroidPullToRefreshSize size) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('size', () => size.toNativeValue());
-    await channel?.invokeMethod('setSize', args);
-  }
-
-  @override
-  Future<void> setIndicatorSize(PullToRefreshSize size) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent('size', () => size.toNativeValue());
-    await channel?.invokeMethod('setSize', args);
-  }
-
   @Deprecated("Use setStyledTitle instead")
   @override
   Future<void> setAttributedTitle(IOSNSAttributedString attributedTitle) async {
diff --git a/flutter_inappwebview_ios/lib/src/web_storage/web_storage_manager.dart b/flutter_inappwebview_ios/lib/src/web_storage/web_storage_manager.dart
index 530b28dd..bb259cc3 100755
--- a/flutter_inappwebview_ios/lib/src/web_storage/web_storage_manager.dart
+++ b/flutter_inappwebview_ios/lib/src/web_storage/web_storage_manager.dart
@@ -58,53 +58,6 @@ class IOSWebStorageManager extends PlatformWebStorageManager
 
   Future<dynamic> _handleMethod(MethodCall call) async {}
 
-  @override
-  Future<List<WebStorageOrigin>> getOrigins() async {
-    List<WebStorageOrigin> originsList = [];
-
-    Map<String, dynamic> args = <String, dynamic>{};
-    List<Map<dynamic, dynamic>> origins =
-        (await channel?.invokeMethod<List>('getOrigins', args))
-                ?.cast<Map<dynamic, dynamic>>() ??
-            [];
-
-    for (var origin in origins) {
-      originsList.add(WebStorageOrigin(
-          origin: origin["origin"],
-          quota: origin["quota"],
-          usage: origin["usage"]));
-    }
-
-    return originsList;
-  }
-
-  @override
-  Future<void> deleteAllData() async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    await channel?.invokeMethod('deleteAllData', args);
-  }
-
-  @override
-  Future<void> deleteOrigin({required String origin}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent("origin", () => origin);
-    await channel?.invokeMethod('deleteOrigin', args);
-  }
-
-  @override
-  Future<int> getQuotaForOrigin({required String origin}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent("origin", () => origin);
-    return await channel?.invokeMethod<int>('getQuotaForOrigin', args) ?? 0;
-  }
-
-  @override
-  Future<int> getUsageForOrigin({required String origin}) async {
-    Map<String, dynamic> args = <String, dynamic>{};
-    args.putIfAbsent("origin", () => origin);
-    return await channel?.invokeMethod<int>('getUsageForOrigin', args) ?? 0;
-  }
-
   @override
   Future<List<WebsiteDataRecord>> fetchDataRecords(
       {required Set<WebsiteDataType> dataTypes}) async {
diff --git a/flutter_inappwebview_platform_interface/lib/src/web_storage/platform_web_storage.dart b/flutter_inappwebview_platform_interface/lib/src/web_storage/platform_web_storage.dart
index 1e2991f4..84ecd089 100644
--- a/flutter_inappwebview_platform_interface/lib/src/web_storage/platform_web_storage.dart
+++ b/flutter_inappwebview_platform_interface/lib/src/web_storage/platform_web_storage.dart
@@ -125,6 +125,7 @@ abstract class PlatformStorage implements Disposable {
   ///**Officially Supported Platforms/Implementations**:
   ///- Android native WebView
   ///- iOS
+  ///- MacOS
   ///- Web
   ///{@endtemplate}
   Future<int?> length() {
@@ -140,6 +141,7 @@ abstract class PlatformStorage implements Disposable {
   ///**Officially Supported Platforms/Implementations**:
   ///- Android native WebView
   ///- iOS
+  ///- MacOS
   ///- Web
   ///{@endtemplate}
   Future<void> setItem({required String key, required dynamic value}) {
@@ -155,6 +157,7 @@ abstract class PlatformStorage implements Disposable {
   ///**Officially Supported Platforms/Implementations**:
   ///- Android native WebView
   ///- iOS
+  ///- MacOS
   ///- Web
   ///{@endtemplate}
   Future<dynamic> getItem({required String key}) {
@@ -170,6 +173,7 @@ abstract class PlatformStorage implements Disposable {
   ///**Officially Supported Platforms/Implementations**:
   ///- Android native WebView
   ///- iOS
+  ///- MacOS
   ///- Web
   ///{@endtemplate}
   Future<void> removeItem({required String key}) {
@@ -185,6 +189,7 @@ abstract class PlatformStorage implements Disposable {
   ///**Officially Supported Platforms/Implementations**:
   ///- Android native WebView
   ///- iOS
+  ///- MacOS
   ///- Web
   ///{@endtemplate}
   Future<List<WebStorageItem>> getItems() {
@@ -200,6 +205,7 @@ abstract class PlatformStorage implements Disposable {
   ///**Officially Supported Platforms/Implementations**:
   ///- Android native WebView
   ///- iOS
+  ///- MacOS
   ///- Web
   ///{@endtemplate}
   Future<void> clear() {
@@ -216,6 +222,7 @@ abstract class PlatformStorage implements Disposable {
   ///**Officially Supported Platforms/Implementations**:
   ///- Android native WebView
   ///- iOS
+  ///- MacOS
   ///- Web
   ///{@endtemplate}
   Future<String> key({required int index}) {