diff --git a/analysis_options.yaml b/analysis_options.yaml
index 09d6844..4beae06 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -112,12 +112,15 @@ linter:
     - unnecessary_string_interpolations
     - unnecessary_this
     - unrelated_type_equality_checks
+    - use_colored_box
+    - use_enums
     - use_full_hex_values_for_flutter_colors
     - use_is_even_rather_than_modulo
     - use_named_constants
     - use_raw_strings
     - use_rethrow_when_possible
     - use_setters_to_change_properties
+    - use_super_parameters
     - use_test_throws_matchers
     - use_to_and_as_if_applicable
     - void_checks
diff --git a/lib/comment_tree.dart b/lib/comment_tree.dart
index f935dac..6bbbcde 100644
--- a/lib/comment_tree.dart
+++ b/lib/comment_tree.dart
@@ -7,10 +7,8 @@ enum CommentSortType {
   top,
   new_,
   old,
-  chat,
-}
+  chat;
 
-extension on CommentSortType {
   /// returns a compare function for sorting a CommentTree according
   /// to the comment sort type
   int Function(CommentTree a, CommentTree b) get sortFunction {
diff --git a/lib/pages/communities_list.dart b/lib/pages/communities_list.dart
index 72c9d82..93f2ca6 100644
--- a/lib/pages/communities_list.dart
+++ b/lib/pages/communities_list.dart
@@ -11,8 +11,11 @@ class CommunitiesListPage extends StatelessWidget {
   final String title;
   final FetcherWithSorting<CommunityView> fetcher;
 
-  const CommunitiesListPage({Key? key, required this.fetcher, this.title = ''})
-      : super(key: key);
+  const CommunitiesListPage({
+    super.key,
+    required this.fetcher,
+    this.title = '',
+  });
 
   @override
   Widget build(BuildContext context) {
@@ -42,8 +45,7 @@ class CommunitiesListPage extends StatelessWidget {
 class CommunitiesListItem extends StatelessWidget {
   final CommunityView community;
 
-  const CommunitiesListItem({Key? key, required this.community})
-      : super(key: key);
+  const CommunitiesListItem({super.key, required this.community});
 
   @override
   Widget build(BuildContext context) => ListTile(
diff --git a/lib/pages/communities_tab.dart b/lib/pages/communities_tab.dart
index 3aca777..d6bb871 100644
--- a/lib/pages/communities_tab.dart
+++ b/lib/pages/communities_tab.dart
@@ -241,9 +241,11 @@ class _CommunitySubscribeToggle extends HookWidget {
   final int communityId;
   final String instanceHost;
 
-  const _CommunitySubscribeToggle(
-      {required this.instanceHost, required this.communityId, Key? key})
-      : super(key: key);
+  const _CommunitySubscribeToggle({
+    required this.instanceHost,
+    required this.communityId,
+    super.key,
+  });
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/pages/community/community_about_tab.dart b/lib/pages/community/community_about_tab.dart
index a9462cc..954a738 100644
--- a/lib/pages/community/community_about_tab.dart
+++ b/lib/pages/community/community_about_tab.dart
@@ -15,8 +15,7 @@ import 'community_store.dart';
 class CommmunityAboutTab extends StatelessWidget {
   final FullCommunityView fullCommunityView;
 
-  const CommmunityAboutTab(this.fullCommunityView, {Key? key})
-      : super(key: key);
+  const CommmunityAboutTab(this.fullCommunityView, {super.key});
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/pages/community/community_more_menu.dart b/lib/pages/community/community_more_menu.dart
index eb241b3..87834ca 100644
--- a/lib/pages/community/community_more_menu.dart
+++ b/lib/pages/community/community_more_menu.dart
@@ -14,8 +14,7 @@ import 'community_store.dart';
 class CommunityMoreMenu extends HookWidget {
   final FullCommunityView fullCommunityView;
 
-  const CommunityMoreMenu({Key? key, required this.fullCommunityView})
-      : super(key: key);
+  const CommunityMoreMenu({super.key, required this.fullCommunityView});
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/pages/create_post/create_post_community_picker.dart b/lib/pages/create_post/create_post_community_picker.dart
index 4efc418..5082ecd 100644
--- a/lib/pages/create_post/create_post_community_picker.dart
+++ b/lib/pages/create_post/create_post_community_picker.dart
@@ -13,7 +13,7 @@ import '../../widgets/avatar.dart';
 import 'create_post_store.dart';
 
 class CreatePostCommunityPicker extends HookWidget {
-  const CreatePostCommunityPicker({Key? key}) : super(key: key);
+  const CreatePostCommunityPicker({super.key});
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/pages/create_post/create_post_instance_picker.dart b/lib/pages/create_post/create_post_instance_picker.dart
index 641aa50..dca166f 100644
--- a/lib/pages/create_post/create_post_instance_picker.dart
+++ b/lib/pages/create_post/create_post_instance_picker.dart
@@ -6,7 +6,7 @@ import '../../widgets/radio_picker.dart';
 import 'create_post_store.dart';
 
 class CreatePostInstancePicker extends StatelessWidget {
-  const CreatePostInstancePicker({Key? key}) : super(key: key);
+  const CreatePostInstancePicker({super.key});
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/pages/full_post/comment_section.dart b/lib/pages/full_post/comment_section.dart
index f34d909..d875779 100644
--- a/lib/pages/full_post/comment_section.dart
+++ b/lib/pages/full_post/comment_section.dart
@@ -27,7 +27,7 @@ class CommentSection extends StatelessWidget {
     CommentSortType.chat: _SortSelection(Icons.chat, L10nStrings.chat),
   };
 
-  const CommentSection({Key? key}) : super(key: key);
+  const CommentSection({super.key});
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/pages/instance/instance_more_menu.dart b/lib/pages/instance/instance_more_menu.dart
index eee6fda..3558120 100644
--- a/lib/pages/instance/instance_more_menu.dart
+++ b/lib/pages/instance/instance_more_menu.dart
@@ -11,7 +11,7 @@ import '../../widgets/info_table_popup.dart';
 class InstanceMoreMenu extends StatelessWidget {
   final FullSiteView site;
 
-  const InstanceMoreMenu({Key? key, required this.site}) : super(key: key);
+  const InstanceMoreMenu({super.key, required this.site});
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/pages/manage_account.dart b/lib/pages/manage_account.dart
index 60871eb..e9a5121 100644
--- a/lib/pages/manage_account.dart
+++ b/lib/pages/manage_account.dart
@@ -86,7 +86,7 @@ class ManageAccountPage extends HookWidget {
 }
 
 class _ManageAccount extends HookWidget {
-  const _ManageAccount({Key? key, required this.user}) : super(key: key);
+  const _ManageAccount({required this.user});
 
   final LocalUserSettingsView user;
 
@@ -396,13 +396,12 @@ class _ImagePicker extends HookWidget {
   final ObjectRef<VoidCallback?> informAcceptedRef;
 
   const _ImagePicker({
-    Key? key,
     required this.initialUrl,
     required this.name,
     required this.user,
     required this.onChange,
     required this.informAcceptedRef,
-  }) : super(key: key);
+  });
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/pages/modlog/modlog_table.dart b/lib/pages/modlog/modlog_table.dart
index fb24363..ec71778 100644
--- a/lib/pages/modlog/modlog_table.dart
+++ b/lib/pages/modlog/modlog_table.dart
@@ -8,7 +8,7 @@ import '../../widgets/avatar.dart';
 import 'modlog_entry.dart';
 
 class ModlogTable extends StatelessWidget {
-  const ModlogTable({Key? key, required this.modlog}) : super(key: key);
+  const ModlogTable({super.key, required this.modlog});
 
   final Modlog modlog;
 
diff --git a/lib/pages/settings/blocks/block_tile.dart b/lib/pages/settings/blocks/block_tile.dart
index 7fd0cc0..5c54671 100644
--- a/lib/pages/settings/blocks/block_tile.dart
+++ b/lib/pages/settings/blocks/block_tile.dart
@@ -10,7 +10,7 @@ import 'community_block_store.dart';
 import 'user_block_store.dart';
 
 class BlockPersonTile extends StatelessWidget {
-  const BlockPersonTile({Key? key}) : super(key: key);
+  const BlockPersonTile({super.key});
 
   @override
   Widget build(BuildContext context) {
@@ -40,7 +40,7 @@ class BlockPersonTile extends StatelessWidget {
 }
 
 class BlockCommunityTile extends HookWidget {
-  const BlockCommunityTile({Key? key}) : super(key: key);
+  const BlockCommunityTile({super.key});
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/pages/settings/settings.dart b/lib/pages/settings/settings.dart
index 33ac426..8cbc4eb 100644
--- a/lib/pages/settings/settings.dart
+++ b/lib/pages/settings/settings.dart
@@ -185,10 +185,9 @@ class _AccountOptions extends HookWidget {
   final String username;
 
   const _AccountOptions({
-    Key? key,
     required this.instanceHost,
     required this.username,
-  }) : super(key: key);
+  });
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/pages/users_list.dart b/lib/pages/users_list.dart
index 15d1ea5..fa35047 100644
--- a/lib/pages/users_list.dart
+++ b/lib/pages/users_list.dart
@@ -12,8 +12,7 @@ class UsersListPage extends StatelessWidget {
   final String title;
   final Fetcher<PersonViewSafe> fetcher;
 
-  const UsersListPage({Key? key, required this.fetcher, this.title = ''})
-      : super(key: key);
+  const UsersListPage({super.key, required this.fetcher, this.title = ''});
 
   @override
   Widget build(BuildContext context) {
@@ -41,7 +40,7 @@ class UsersListPage extends StatelessWidget {
 class UsersListItem extends StatelessWidget {
   final PersonViewSafe user;
 
-  const UsersListItem({Key? key, required this.user}) : super(key: key);
+  const UsersListItem({super.key, required this.user});
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/util/async_store_listener.dart b/lib/util/async_store_listener.dart
index 88e4286..5ff1151 100644
--- a/lib/util/async_store_listener.dart
+++ b/lib/util/async_store_listener.dart
@@ -18,12 +18,12 @@ class AsyncStoreListener<T> extends SingleChildStatelessWidget {
   )? onSuccess;
 
   const AsyncStoreListener({
-    Key? key,
+    super.key,
     required this.asyncStore,
     this.successMessageBuilder,
     this.onSuccess,
-    Widget? child,
-  }) : super(key: key, child: child);
+    super.child,
+  });
 
   @override
   Widget buildWithChild(BuildContext context, Widget? child) {
diff --git a/lib/util/goto.dart b/lib/util/goto.dart
index 7298816..037f5f7 100644
--- a/lib/util/goto.dart
+++ b/lib/util/goto.dart
@@ -59,7 +59,6 @@ void goToMedia(BuildContext context, String url) => Navigator.push(
       context,
       PageRouteBuilder(
         pageBuilder: (_, __, ___) => MediaViewPage(url),
-        transitionDuration: const Duration(milliseconds: 300),
         opaque: false,
         transitionsBuilder: (_, animation, __, child) =>
             FadeTransition(opacity: animation, child: child),
diff --git a/lib/util/mobx_provider.dart b/lib/util/mobx_provider.dart
index 7afca1d..42e1684 100644
--- a/lib/util/mobx_provider.dart
+++ b/lib/util/mobx_provider.dart
@@ -8,34 +8,24 @@ import 'observer_consumers.dart';
 /// Important: this will not make [context.watch] react to changes
 class MobxProvider<T extends Store> extends Provider<T> {
   MobxProvider({
-    Key? key,
-    required Create<T> create,
-    bool? lazy,
-    TransitionBuilder? builder,
-    Widget? child,
+    super.key,
+    required super.create,
+    super.lazy,
+    super.builder,
+    super.child,
   }) : super(
-          key: key,
-          create: create,
           dispose: (context, store) {
             if (store is DisposableStore) store.dispose();
           },
-          lazy: lazy,
-          builder: builder,
-          child: child,
         );
 
   /// will not dispose the store
   MobxProvider.value({
-    Key? key,
-    required T value,
-    TransitionBuilder? builder,
-    Widget? child,
-  }) : super.value(
-          key: key,
-          builder: builder,
-          value: value,
-          child: child,
-        );
+    super.key,
+    required super.value,
+    super.builder,
+    super.child,
+  }) : super.value();
 }
 
 /// tracks reactions and disposes them in [DisposableStore.dispose]
diff --git a/lib/util/observer_consumers.dart b/lib/util/observer_consumers.dart
index 56f645f..c157a18 100644
--- a/lib/util/observer_consumers.dart
+++ b/lib/util/observer_consumers.dart
@@ -14,10 +14,10 @@ class ObserverBuilder<T extends Store> extends StatelessWidget {
   final MobxBuilder<T> builder;
 
   const ObserverBuilder({
-    Key? key,
+    super.key,
     this.store,
     required this.builder,
-  }) : super(key: key);
+  });
 
   @override
   Widget build(BuildContext context) {
@@ -38,11 +38,11 @@ class ObserverListener<T extends Store> extends HookWidget {
   final Widget child;
 
   const ObserverListener({
-    Key? key,
+    super.key,
     this.store,
     required this.listener,
     required this.child,
-  }) : super(key: key);
+  });
 
   @override
   Widget build(BuildContext context) {
@@ -64,11 +64,11 @@ class ObserverConsumer<T extends Store> extends HookWidget {
   final MobxBuilder<T> builder;
 
   const ObserverConsumer({
-    Key? key,
+    super.key,
     this.store,
     required this.listener,
     required this.builder,
-  }) : super(key: key);
+  });
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/widgets/about_tile.dart b/lib/widgets/about_tile.dart
index 021a6c0..36085dc 100644
--- a/lib/widgets/about_tile.dart
+++ b/lib/widgets/about_tile.dart
@@ -96,7 +96,7 @@ class AboutTile extends HookWidget {
 class ChangelogPage extends StatelessWidget {
   final String changelog;
 
-  const ChangelogPage(this.changelog, {Key? key}) : super(key: key);
+  const ChangelogPage(this.changelog, {super.key});
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/widgets/avatar.dart b/lib/widgets/avatar.dart
index 0499810..d9fe815 100644
--- a/lib/widgets/avatar.dart
+++ b/lib/widgets/avatar.dart
@@ -10,14 +10,14 @@ import 'cached_network_image.dart';
 /// Can be disabled with `noBlank`
 class Avatar extends HookWidget {
   const Avatar({
-    Key? key,
+    super.key,
     required this.url,
     this.radius = 25,
     this.noBlank = false,
     this.alwaysShow = false,
     this.padding = EdgeInsets.zero,
     this.onTap,
-  }) : super(key: key);
+  });
 
   final String? url;
   final double radius;
diff --git a/lib/widgets/cached_network_image.dart b/lib/widgets/cached_network_image.dart
index 6886315..831fd8b 100644
--- a/lib/widgets/cached_network_image.dart
+++ b/lib/widgets/cached_network_image.dart
@@ -41,8 +41,8 @@ class CachedNetworkImage extends StatelessWidget {
     this.width,
     this.fit,
     this.cache = true,
-    Key? key,
-  }) : super(key: key);
+    super.key,
+  });
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/widgets/comment/comment.dart b/lib/widgets/comment/comment.dart
index b0faa80..9bc0d01 100644
--- a/lib/widgets/comment/comment.dart
+++ b/lib/widgets/comment/comment.dart
@@ -35,8 +35,8 @@ class CommentWidget extends StatelessWidget {
     this.canBeMarkedAsRead = false,
     this.hideOnRead = false,
     this.userMentionId,
-    Key? key,
-  }) : super(key: key);
+    super.key,
+  });
 
   CommentWidget.fromCommentView(
     CommentView cv, {
diff --git a/lib/widgets/comment/comment_actions.dart b/lib/widgets/comment/comment_actions.dart
index 6aff5df..6b21057 100644
--- a/lib/widgets/comment/comment_actions.dart
+++ b/lib/widgets/comment/comment_actions.dart
@@ -13,7 +13,7 @@ import 'comment_more_menu_button.dart';
 import 'comment_store.dart';
 
 class CommentActions extends HookWidget {
-  const CommentActions({Key? key}) : super(key: key);
+  const CommentActions({super.key});
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/widgets/comment/comment_more_menu_button.dart b/lib/widgets/comment/comment_more_menu_button.dart
index 9d51139..7e41ffd 100644
--- a/lib/widgets/comment/comment_more_menu_button.dart
+++ b/lib/widgets/comment/comment_more_menu_button.dart
@@ -18,7 +18,7 @@ import 'comment.dart';
 import 'comment_store.dart';
 
 class CommentMoreMenuButton extends HookWidget {
-  const CommentMoreMenuButton({Key? key}) : super(key: key);
+  const CommentMoreMenuButton({super.key});
 
   @override
   Widget build(BuildContext context) {
@@ -44,9 +44,8 @@ class _CommentMoreMenuPopup extends HookWidget {
   final CommentStore store;
 
   const _CommentMoreMenuPopup({
-    Key? key,
     required this.store,
-  }) : super(key: key);
+  });
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/widgets/editor.dart b/lib/widgets/editor.dart
index f4d8a1f..145ab94 100644
--- a/lib/widgets/editor.dart
+++ b/lib/widgets/editor.dart
@@ -20,7 +20,7 @@ class Editor extends HookWidget {
   final String instanceHost;
 
   const Editor({
-    Key? key,
+    super.key,
     this.controller,
     this.focusNode,
     this.onSubmitted,
@@ -32,7 +32,7 @@ class Editor extends HookWidget {
     this.fancy = false,
     required this.instanceHost,
     this.autofocus = false,
-  }) : super(key: key);
+  });
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/widgets/fullscreenable_image.dart b/lib/widgets/fullscreenable_image.dart
index a6aa4cb..fac40b4 100644
--- a/lib/widgets/fullscreenable_image.dart
+++ b/lib/widgets/fullscreenable_image.dart
@@ -9,10 +9,10 @@ class FullscreenableImage extends StatelessWidget {
   final Widget child;
 
   const FullscreenableImage({
-    Key? key,
+    super.key,
     required this.url,
     required this.child,
-  }) : super(key: key);
+  });
 
   @override
   Widget build(BuildContext context) => InkWell(
diff --git a/lib/widgets/pull_to_refresh.dart b/lib/widgets/pull_to_refresh.dart
index 58bfcf6..fe7daad 100644
--- a/lib/widgets/pull_to_refresh.dart
+++ b/lib/widgets/pull_to_refresh.dart
@@ -6,10 +6,10 @@ class PullToRefresh extends StatelessWidget {
   final Widget child;
 
   const PullToRefresh({
-    Key? key,
+    super.key,
     required this.onRefresh,
     required this.child,
-  }) : super(key: key);
+  });
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/widgets/radio_picker.dart b/lib/widgets/radio_picker.dart
index 2f10058..3c2a3e1 100644
--- a/lib/widgets/radio_picker.dart
+++ b/lib/widgets/radio_picker.dart
@@ -20,7 +20,7 @@ class RadioPicker<T> extends StatelessWidget {
   final Widget? trailing;
 
   const RadioPicker({
-    Key? key,
+    super.key,
     required this.values,
     required this.groupValue,
     required this.onChanged,
@@ -28,7 +28,7 @@ class RadioPicker<T> extends StatelessWidget {
     this.buttonBuilder,
     this.title,
     this.trailing,
-  }) : super(key: key);
+  });
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/widgets/sortable_infinite_list.dart b/lib/widgets/sortable_infinite_list.dart
index 4991bfd..de322ef 100644
--- a/lib/widgets/sortable_infinite_list.dart
+++ b/lib/widgets/sortable_infinite_list.dart
@@ -70,8 +70,8 @@ class SortableInfiniteList<T> extends HookWidget {
 
 class InfinitePostList extends SortableInfiniteList<PostView> {
   InfinitePostList({
-    required FetcherWithSorting<PostView> fetcher,
-    InfiniteScrollController? controller,
+    required super.fetcher,
+    super.controller,
   }) : super(
           itemBuilder: (post) => Column(
             children: [
@@ -79,8 +79,6 @@ class InfinitePostList extends SortableInfiniteList<PostView> {
               const SizedBox(height: 20),
             ],
           ),
-          fetcher: fetcher,
-          controller: controller,
           noItems: const Text('there are no posts'),
           uniqueProp: (item) => item.post.apId,
         );
@@ -88,15 +86,13 @@ class InfinitePostList extends SortableInfiniteList<PostView> {
 
 class InfiniteCommentList extends SortableInfiniteList<CommentView> {
   InfiniteCommentList({
-    required FetcherWithSorting<CommentView> fetcher,
-    InfiniteScrollController? controller,
+    required super.fetcher,
+    super.controller,
   }) : super(
           itemBuilder: (comment) => CommentWidget(
             CommentTree(comment),
             detached: true,
           ),
-          fetcher: fetcher,
-          controller: controller,
           noItems: const Text('there are no comments'),
           uniqueProp: (item) => item.comment.apId,
         );
diff --git a/lib/widgets/tile_action.dart b/lib/widgets/tile_action.dart
index 294aae3..c073254 100644
--- a/lib/widgets/tile_action.dart
+++ b/lib/widgets/tile_action.dart
@@ -14,14 +14,14 @@ class TileAction extends StatelessWidget {
   final Color? iconColor;
 
   const TileAction({
-    Key? key,
+    super.key,
     this.delayedLoading,
     this.iconColor,
     required this.icon,
     required this.onPressed,
     required this.tooltip,
     this.loading = false,
-  }) : super(key: key);
+  });
 
   @override
   Widget build(BuildContext context) => IconButton(
diff --git a/lib/widgets/user_tile.dart b/lib/widgets/user_tile.dart
index 2b0a444..6a53079 100644
--- a/lib/widgets/user_tile.dart
+++ b/lib/widgets/user_tile.dart
@@ -12,8 +12,8 @@ class PersonTile extends StatelessWidget {
   const PersonTile(
     this.person, {
     this.expanded = false,
-    Key? key,
-  }) : super(key: key);
+    super.key,
+  });
 
   @override
   Widget build(BuildContext context) {