diff --git a/analysis_options.yaml b/analysis_options.yaml
index 05f98247f13a..496ddf31bf76 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -48,7 +48,6 @@ linter:
     - avoid_init_to_null
     - avoid_js_rounded_ints
     # - avoid_multiple_declarations_per_line # seems to be a stylistic choice we don't subscribe to
-    - avoid_null_checks_in_equality_operators
     # - avoid_positional_boolean_parameters # would have been nice to enable this but by now there's too many places that break it
     - avoid_print
     # - avoid_private_typedef_functions # we prefer having typedef (discussion in https://github.com/flutter/flutter/pull/16356)
@@ -219,7 +218,6 @@ linter:
     - unnecessary_to_list_in_spreads
     - unreachable_from_main
     - unrelated_type_equality_checks
-    - unsafe_html
     - use_build_context_synchronously
     - use_colored_box
     # - use_decorated_box # leads to bugs: DecoratedBox and Container are not equivalent (Container inserts extra padding)
diff --git a/packages/google_maps_flutter/google_maps_flutter_web/lib/src/convert.dart b/packages/google_maps_flutter/google_maps_flutter_web/lib/src/convert.dart
index b8ec01d3c111..f6af32046ccd 100644
--- a/packages/google_maps_flutter/google_maps_flutter_web/lib/src/convert.dart
+++ b/packages/google_maps_flutter/google_maps_flutter_web/lib/src/convert.dart
@@ -258,7 +258,6 @@ gmaps.InfoWindowOptions? _infoWindowOptionsFromMarker(Marker marker) {
       // XSS attacks through the contents of the marker InfoWindow.
       // See: https://pub.dev/documentation/sanitize_html/latest/sanitize_html/sanitizeHtml.html
       // See: b/159137885, b/159598165
-      // ignore: unsafe_html
       snippet.innerHTMLString = sanitizeHtml(markerSnippet);
     }
 
diff --git a/packages/image_picker/image_picker_for_web/lib/src/image_resizer.dart b/packages/image_picker/image_picker_for_web/lib/src/image_resizer.dart
index 3ecf7823aff8..8cba8cfe91de 100644
--- a/packages/image_picker/image_picker_for_web/lib/src/image_resizer.dart
+++ b/packages/image_picker/image_picker_for_web/lib/src/image_resizer.dart
@@ -47,7 +47,6 @@ class ImageResizer {
         Completer<web.HTMLImageElement>();
     final web.HTMLImageElement imageElement = web.HTMLImageElement();
     imageElement
-      // ignore: unsafe_html
       ..src = blobUrl
       ..onLoad.listen((web.Event event) {
         imageLoadCompleter.complete(imageElement);
diff --git a/packages/url_launcher/url_launcher_web/lib/url_launcher_web.dart b/packages/url_launcher/url_launcher_web/lib/url_launcher_web.dart
index 1a33f3aea7c6..b3de107d4368 100644
--- a/packages/url_launcher/url_launcher_web/lib/url_launcher_web.dart
+++ b/packages/url_launcher/url_launcher_web/lib/url_launcher_web.dart
@@ -86,7 +86,6 @@ class UrlLauncherPlugin extends UrlLauncherPlatform {
     final String target = webOnlyWindowName ??
         ((_isSafari && _isSafariTargetTopScheme(scheme)) ? '_top' : '');
 
-    // ignore: unsafe_html
     _window.open(url, target, 'noopener,noreferrer');
 
     return true;
diff --git a/packages/webview_flutter/webview_flutter_web/lib/src/web_webview_controller.dart b/packages/webview_flutter/webview_flutter_web/lib/src/web_webview_controller.dart
index 2d8297fb5fd5..d18987223a11 100644
--- a/packages/webview_flutter/webview_flutter_web/lib/src/web_webview_controller.dart
+++ b/packages/webview_flutter/webview_flutter_web/lib/src/web_webview_controller.dart
@@ -60,7 +60,6 @@ class WebWebViewController extends PlatformWebViewController {
 
   @override
   Future<void> loadHtmlString(String html, {String? baseUrl}) async {
-    // ignore: unsafe_html
     _webWebViewParams.iFrame.src = Uri.dataFromString(
       html,
       mimeType: 'text/html',
@@ -78,7 +77,6 @@ class WebWebViewController extends PlatformWebViewController {
     if (params.headers.isEmpty &&
         (params.body == null || params.body!.isEmpty) &&
         params.method == LoadRequestMethod.get) {
-      // ignore: unsafe_html
       _webWebViewParams.iFrame.src = params.uri.toString();
     } else {
       await _updateIFrameFromXhr(params);
@@ -99,7 +97,6 @@ class WebWebViewController extends PlatformWebViewController {
     final ContentType contentType = ContentType.parse(header);
     final Encoding encoding = Encoding.getByName(contentType.charset) ?? utf8;
 
-    // ignore: unsafe_html
     _webWebViewParams.iFrame.src = Uri.dataFromString(
       (await response.text().toDart).toDart,
       mimeType: contentType.mimeType,
diff --git a/packages/webview_flutter/webview_flutter_web/lib/src/webview_flutter_web_legacy.dart b/packages/webview_flutter/webview_flutter_web/lib/src/webview_flutter_web_legacy.dart
index 460323e4e267..4471ce6fed66 100644
--- a/packages/webview_flutter/webview_flutter_web/lib/src/webview_flutter_web_legacy.dart
+++ b/packages/webview_flutter/webview_flutter_web/lib/src/webview_flutter_web_legacy.dart
@@ -36,7 +36,6 @@ class WebWebViewPlatform implements WebViewPlatform {
         iFrame.style.border = 'none';
         final String? initialUrl = creationParams.initialUrl;
         if (initialUrl != null) {
-          // ignore: unsafe_html
           iFrame.src = initialUrl;
         }
         if (onWebViewPlatformCreated != null) {
@@ -127,7 +126,6 @@ class WebWebViewPlatformController implements WebViewPlatformController {
 
   @override
   Future<void> loadUrl(String url, Map<String, String>? headers) async {
-    // ignore: unsafe_html
     _element.src = url;
   }
 
@@ -176,7 +174,6 @@ class WebWebViewPlatformController implements WebViewPlatformController {
     String html, {
     String? baseUrl,
   }) async {
-    // ignore: unsafe_html
     _element.src = Uri.dataFromString(
       html,
       mimeType: 'text/html',