diff --git a/.rubocop.yml b/.rubocop.yml
index 4f4c98dc9..9e9240636 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -8,6 +8,7 @@ require:
   - rubocop-rails
   - rubocop-rspec
   - rubocop-performance
+  - rubocop-capybara
 
 AllCops:
   TargetRubyVersion: 2.7
@@ -19,7 +20,6 @@ AllCops:
   NewCops: enable
   Exclude:
     - db/schema.rb
-    - 'config/**/*'
     - 'bin/*'
     - 'Rakefile'
     - 'node_modules/**/*'
diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index e41c10e1c..a3536e202 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -13,6 +13,81 @@ Bundler/OrderedGems:
   Exclude:
     - 'Gemfile'
 
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyle, IndentationWidth.
+# SupportedStyles: with_first_argument, with_fixed_indentation
+Layout/ArgumentAlignment:
+  Exclude:
+    - 'config/initializers/cors.rb'
+    - 'config/initializers/session_store.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: empty_lines, no_empty_lines
+Layout/EmptyLinesAroundBlockBody:
+  Exclude:
+    - 'config/routes.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: AllowForAlignment, AllowBeforeTrailingComments, ForceEqualSignAlignment.
+Layout/ExtraSpacing:
+  Exclude:
+    - 'config/initializers/omniauth.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: AllowMultipleStyles, EnforcedHashRocketStyle, EnforcedColonStyle, EnforcedLastArgumentHashStyle.
+# SupportedHashRocketStyles: key, separator, table
+# SupportedColonStyles: key, separator, table
+# SupportedLastArgumentHashStyles: always_inspect, always_ignore, ignore_implicit, ignore_explicit
+Layout/HashAlignment:
+  Exclude:
+    - 'config/boot.rb'
+    - 'config/environments/production.rb'
+    - 'config/initializers/rack_attack.rb'
+    - 'config/routes.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: Width, AllowedPatterns.
+Layout/IndentationWidth:
+  Exclude:
+    - 'config/initializers/ffmpeg.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: AllowDoxygenCommentStyle, AllowGemfileRubyComment.
+Layout/LeadingCommentSpace:
+  Exclude:
+    - 'config/application.rb'
+    - 'config/initializers/omniauth.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyle, EnforcedStyleForEmptyBraces.
+# SupportedStyles: space, no_space
+# SupportedStylesForEmptyBraces: space, no_space
+Layout/SpaceBeforeBlockBraces:
+  Exclude:
+    - 'config/initializers/paperclip.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: require_no_space, require_space
+Layout/SpaceInLambdaLiteral:
+  Exclude:
+    - 'config/environments/production.rb'
+    - 'config/initializers/content_security_policy.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: space, no_space
+Layout/SpaceInsideStringInterpolation:
+  Exclude:
+    - 'config/initializers/webauthn.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: AllowInHeredoc.
+Layout/TrailingWhitespace:
+  Exclude:
+    - 'config/initializers/paperclip.rb'
+
 # Configuration parameters: AllowedMethods, AllowedPatterns.
 Lint/AmbiguousBlockAssociation:
   Exclude:
@@ -26,6 +101,11 @@ Lint/AmbiguousBlockAssociation:
     - 'spec/services/unsuspend_account_service_spec.rb'
     - 'spec/workers/scheduler/accounts_statuses_cleanup_scheduler_spec.rb'
 
+# This cop supports safe autocorrection (--autocorrect).
+Lint/AmbiguousOperatorPrecedence:
+  Exclude:
+    - 'config/initializers/rack_attack.rb'
+
 # Configuration parameters: AllowedMethods.
 # AllowedMethods: enums
 Lint/ConstantDefinitionInBlock:
@@ -109,9 +189,24 @@ Lint/OrAssignmentToConstant:
   Exclude:
     - 'lib/sanitize_ext/sanitize_config.rb'
 
+# This cop supports safe autocorrection (--autocorrect).
+Lint/SendWithMixinArgument:
+  Exclude:
+    - 'config/application.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: IgnoreEmptyBlocks, AllowUnusedKeywordArguments.
+Lint/UnusedBlockArgument:
+  Exclude:
+    - 'config/initializers/content_security_policy.rb'
+    - 'config/initializers/doorkeeper.rb'
+    - 'config/initializers/paperclip.rb'
+    - 'config/initializers/simple_form.rb'
+
 Lint/UselessAssignment:
   Exclude:
     - 'app/services/activitypub/process_status_update_service.rb'
+    - 'config/initializers/omniauth.rb'
     - 'db/migrate/20190511134027_add_silenced_at_suspended_at_to_accounts.rb'
     - 'db/post_migrate/20190511152737_remove_suspended_silenced_account_fields.rb'
     - 'spec/controllers/api/v1/bookmarks_controller_spec.rb'
@@ -141,7 +236,7 @@ Metrics/AbcSize:
 # Configuration parameters: CountComments, CountAsOne, AllowedMethods, AllowedPatterns, inherit_mode.
 # AllowedMethods: refine
 Metrics/BlockLength:
-  Max: 433
+  Max: 544
 
 # Configuration parameters: CountBlocks, Max.
 Metrics/BlockNesting:
@@ -185,6 +280,13 @@ Naming/AccessorMethodName:
   Exclude:
     - 'app/controllers/auth/sessions_controller.rb'
 
+# Configuration parameters: ExpectMatchingDefinition, CheckDefinitionPathHierarchy, CheckDefinitionPathHierarchyRoots, Regex, IgnoreExecutableScripts, AllowedAcronyms.
+# CheckDefinitionPathHierarchyRoots: lib, spec, test, src
+# AllowedAcronyms: CLI, DSL, ACL, API, ASCII, CPU, CSS, DNS, EOF, GUID, HTML, HTTP, HTTPS, ID, IP, JSON, LHS, QPS, RAM, RHS, RPC, SLA, SMTP, SQL, SSH, TCP, TLS, TTL, UDP, UI, UID, UUID, URI, URL, UTF8, VM, XML, XMPP, XSRF, XSS
+Naming/FileName:
+  Exclude:
+    - 'config/locales/sr-Latn.rb'
+
 # Configuration parameters: EnforcedStyleForLeadingUnderscores.
 # SupportedStylesForLeadingUnderscores: disallowed, required, optional
 Naming/MemoizedInstanceVariableName:
@@ -195,6 +297,7 @@ Naming/MemoizedInstanceVariableName:
     - 'app/lib/activitypub/activity.rb'
     - 'app/services/resolve_url_service.rb'
     - 'app/services/search_service.rb'
+    - 'config/initializers/rack_attack.rb'
 
 # Configuration parameters: EnforcedStyle, CheckMethodNames, CheckSymbols, AllowedIdentifiers, AllowedPatterns.
 # SupportedStyles: snake_case, normalcase, non_integer
@@ -227,6 +330,7 @@ Performance/CollectionLiteralInLoop:
     - 'app/services/fetch_resource_service.rb'
     - 'app/services/suspend_account_service.rb'
     - 'app/services/unsuspend_account_service.rb'
+    - 'config/deploy.rb'
     - 'lib/mastodon/media_cli.rb'
 
 # This cop supports unsafe autocorrection (--autocorrect-all).
@@ -279,6 +383,12 @@ Performance/RedundantEqualityComparisonBlock:
   Exclude:
     - 'spec/requests/link_headers_spec.rb'
 
+# This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: MaxKeyValuePairs.
+Performance/RedundantMerge:
+  Exclude:
+    - 'config/initializers/paperclip.rb'
+
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: SafeMultiline.
 Performance/StartWith:
@@ -679,6 +789,29 @@ RSpec/LetSetup:
     - 'spec/workers/scheduler/accounts_statuses_cleanup_scheduler_spec.rb'
     - 'spec/workers/scheduler/user_cleanup_scheduler_spec.rb'
 
+# This cop supports safe autocorrection (--autocorrect).
+RSpec/MatchArray:
+  Exclude:
+    - 'spec/controllers/activitypub/followers_synchronizations_controller_spec.rb'
+    - 'spec/controllers/admin/export_domain_blocks_controller_spec.rb'
+    - 'spec/controllers/api/v1/accounts/follower_accounts_controller_spec.rb'
+    - 'spec/controllers/api/v1/accounts/following_accounts_controller_spec.rb'
+    - 'spec/controllers/api/v1/accounts/statuses_controller_spec.rb'
+    - 'spec/controllers/api/v1/bookmarks_controller_spec.rb'
+    - 'spec/controllers/api/v1/favourites_controller_spec.rb'
+    - 'spec/controllers/api/v1/reports_controller_spec.rb'
+    - 'spec/controllers/api/v1/statuses/favourited_by_accounts_controller_spec.rb'
+    - 'spec/controllers/api/v1/statuses/reblogged_by_accounts_controller_spec.rb'
+    - 'spec/models/account_filter_spec.rb'
+    - 'spec/models/account_spec.rb'
+    - 'spec/models/account_statuses_cleanup_policy_spec.rb'
+    - 'spec/models/custom_emoji_filter_spec.rb'
+    - 'spec/models/status_spec.rb'
+    - 'spec/models/user_spec.rb'
+    - 'spec/presenters/familiar_followers_presenter_spec.rb'
+    - 'spec/services/activitypub/fetch_featured_collection_service_spec.rb'
+    - 'spec/services/update_status_service_spec.rb'
+
 RSpec/MessageChain:
   Exclude:
     - 'spec/controllers/api/v1/media_controller_spec.rb'
@@ -962,8 +1095,9 @@ RSpec/NoExpectationExample:
 
 RSpec/PendingWithoutReason:
   Exclude:
+    - 'spec/controllers/statuses_controller_spec.rb'
     - 'spec/models/account_spec.rb'
-    - 'spec/support/examples/lib/settings/scoped_settings.rb'
+    - 'spec/models/user_spec.rb'
 
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: Strict, EnforcedStyle, AllowedExplicitMatchers.
@@ -1348,6 +1482,7 @@ Rails/CompactBlank:
     - 'app/models/poll.rb'
     - 'app/models/user.rb'
     - 'app/services/import_service.rb'
+    - 'config/initializers/paperclip.rb'
 
 # This cop supports safe autocorrection (--autocorrect).
 Rails/ContentTag:
@@ -1369,16 +1504,24 @@ Rails/CreateTableWithTimestamps:
     - 'db/migrate/20221006061337_create_preview_card_trends.rb'
 
 # This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: Severity.
 Rails/DeprecatedActiveModelErrorsMethods:
   Exclude:
     - 'lib/mastodon/accounts_cli.rb'
 
 # This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: Severity.
 Rails/DuplicateAssociation:
   Exclude:
     - 'app/serializers/activitypub/collection_serializer.rb'
     - 'app/serializers/activitypub/note_serializer.rb'
 
+# Configuration parameters: Include.
+# Include: app/**/*.rb, config/**/*.rb, lib/**/*.rb
+Rails/Exit:
+  Exclude:
+    - 'config/boot.rb'
+
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: slashes, arguments
 Rails/FilePath:
@@ -1386,6 +1529,7 @@ Rails/FilePath:
     - 'app/lib/themes.rb'
     - 'app/models/setting.rb'
     - 'app/validators/reaction_validator.rb'
+    - 'config/environments/test.rb'
     - 'db/migrate/20170716191202_add_hide_notifications_to_mute.rb'
     - 'db/migrate/20170918125918_ids_to_bigints.rb'
     - 'db/migrate/20171005171936_add_disabled_to_custom_emojis.rb'
@@ -1558,6 +1702,16 @@ Rails/Output:
   Exclude:
     - 'lib/mastodon/ip_blocks_cli.rb'
 
+Rails/OutputSafety:
+  Exclude:
+    - 'config/initializers/simple_form.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: NotNilAndNotEmpty, NotBlank, UnlessBlank.
+Rails/Present:
+  Exclude:
+    - 'config/initializers/content_security_policy.rb'
+
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: Include.
 # Include: **/Rakefile, **/*.rake
@@ -1570,6 +1724,15 @@ Rails/RakeEnvironment:
     - 'lib/tasks/repo.rake'
     - 'lib/tasks/statistics.rake'
 
+# This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: Include.
+# Include: spec/controllers/**/*.rb, spec/requests/**/*.rb, test/controllers/**/*.rb, test/integration/**/*.rb
+Rails/ResponseParsedBody:
+  Exclude:
+    - 'spec/controllers/follower_accounts_controller_spec.rb'
+    - 'spec/controllers/following_accounts_controller_spec.rb'
+    - 'spec/controllers/settings/two_factor_authentication/webauthn_credentials_controller_spec.rb'
+
 # Configuration parameters: Include.
 # Include: db/**/*.rb
 Rails/ReversibleMigration:
@@ -1718,6 +1881,12 @@ Rails/WhereExists:
     - 'spec/services/purge_domain_service_spec.rb'
     - 'spec/services/unallow_domain_service_spec.rb'
 
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: AllowOnConstant, AllowOnSelfClass.
+Style/CaseEquality:
+  Exclude:
+    - 'config/initializers/trusted_proxies.rb'
+
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: MinBranchesCount.
 Style/CaseLikeIf:
@@ -1732,6 +1901,10 @@ Style/ClassEqualityComparison:
     - 'app/helpers/jsonld_helper.rb'
     - 'app/serializers/activitypub/outbox_serializer.rb'
 
+Style/ClassVars:
+  Exclude:
+    - 'config/initializers/devise.rb'
+
 Style/CombinableLoops:
   Exclude:
     - 'app/models/form/custom_emoji_batch.rb'
@@ -1749,6 +1922,16 @@ Style/FetchEnvVar:
     - 'app/helpers/application_helper.rb'
     - 'app/lib/redis_configuration.rb'
     - 'app/lib/translation_service.rb'
+    - 'config/environments/development.rb'
+    - 'config/environments/production.rb'
+    - 'config/initializers/2_whitelist_mode.rb'
+    - 'config/initializers/blacklists.rb'
+    - 'config/initializers/cache_buster.rb'
+    - 'config/initializers/content_security_policy.rb'
+    - 'config/initializers/devise.rb'
+    - 'config/initializers/omniauth.rb'
+    - 'config/initializers/paperclip.rb'
+    - 'config/initializers/vapid.rb'
     - 'lib/mastodon/premailer_webpack_strategy.rb'
     - 'lib/mastodon/redis_config.rb'
     - 'lib/tasks/repo.rake'
@@ -1757,9 +1940,11 @@ Style/FetchEnvVar:
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: EnforcedStyle, MaxUnannotatedPlaceholdersAllowed, AllowedMethods, AllowedPatterns.
 # SupportedStyles: annotated, template, unannotated
+# AllowedMethods: redirect
 Style/FormatStringToken:
   Exclude:
     - 'app/models/privacy_policy.rb'
+    - 'config/initializers/devise.rb'
     - 'lib/mastodon/maintenance_cli.rb'
     - 'lib/paperclip/color_extractor.rb'
 
@@ -1771,6 +1956,52 @@ Style/FrozenStringLiteralComment:
     - 'app/views/accounts/show.rss.ruby'
     - 'app/views/tags/show.rss.ruby'
     - 'app/views/well_known/host_meta/show.xml.ruby'
+    - 'config/application.rb'
+    - 'config/boot.rb'
+    - 'config/environment.rb'
+    - 'config/environments/development.rb'
+    - 'config/environments/production.rb'
+    - 'config/environments/test.rb'
+    - 'config/initializers/0_post_deployment_migrations.rb'
+    - 'config/initializers/active_model_serializers.rb'
+    - 'config/initializers/application_controller_renderer.rb'
+    - 'config/initializers/assets.rb'
+    - 'config/initializers/backtrace_silencers.rb'
+    - 'config/initializers/cache_logging.rb'
+    - 'config/initializers/chewy.rb'
+    - 'config/initializers/content_security_policy.rb'
+    - 'config/initializers/cookies_serializer.rb'
+    - 'config/initializers/cors.rb'
+    - 'config/initializers/devise.rb'
+    - 'config/initializers/doorkeeper.rb'
+    - 'config/initializers/fast_blank.rb'
+    - 'config/initializers/ffmpeg.rb'
+    - 'config/initializers/filter_parameter_logging.rb'
+    - 'config/initializers/http_client_proxy.rb'
+    - 'config/initializers/httplog.rb'
+    - 'config/initializers/inflections.rb'
+    - 'config/initializers/mail_delivery_job.rb'
+    - 'config/initializers/makara.rb'
+    - 'config/initializers/mime_types.rb'
+    - 'config/initializers/oj.rb'
+    - 'config/initializers/omniauth.rb'
+    - 'config/initializers/open_uri_redirection.rb'
+    - 'config/initializers/permissions_policy.rb'
+    - 'config/initializers/pghero.rb'
+    - 'config/initializers/preload_link_headers.rb'
+    - 'config/initializers/premailer_rails.rb'
+    - 'config/initializers/rack_attack_logging.rb'
+    - 'config/initializers/redis.rb'
+    - 'config/initializers/session_store.rb'
+    - 'config/initializers/simple_form.rb'
+    - 'config/initializers/stoplight.rb'
+    - 'config/initializers/trusted_proxies.rb'
+    - 'config/initializers/twitter_regex.rb'
+    - 'config/initializers/webauthn.rb'
+    - 'config/initializers/wrap_parameters.rb'
+    - 'config/locales/sr-Latn.rb'
+    - 'config/locales/sr.rb'
+    - 'config/puma.rb'
     - 'db/migrate/20160220174730_create_accounts.rb'
     - 'db/migrate/20160220211917_create_statuses.rb'
     - 'db/migrate/20160221003140_create_users.rb'
@@ -2117,6 +2348,18 @@ Style/FrozenStringLiteralComment:
     - 'lib/tasks/branding.rake'
     - 'spec/fabricators_spec.rb'
 
+# This cop supports unsafe autocorrection (--autocorrect-all).
+Style/GlobalStdStream:
+  Exclude:
+    - 'config/boot.rb'
+    - 'config/environments/development.rb'
+    - 'config/environments/production.rb'
+
+# Configuration parameters: AllowedVariables.
+Style/GlobalVars:
+  Exclude:
+    - 'config/initializers/statsd.rb'
+
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: MinBodyLength, AllowConsecutiveConditionals.
 Style/GuardClause:
@@ -2143,6 +2386,7 @@ Style/GuardClause:
     - 'app/workers/redownload_header_worker.rb'
     - 'app/workers/redownload_media_worker.rb'
     - 'app/workers/remote_account_refresh_worker.rb'
+    - 'config/initializers/devise.rb'
     - 'db/migrate/20170901141119_truncate_preview_cards.rb'
     - 'db/post_migrate/20220704024901_migrate_settings_to_user_roles.rb'
     - 'lib/devise/two_factor_ldap_authenticatable.rb'
@@ -2187,14 +2431,48 @@ Style/HashTransformValues:
     - 'app/serializers/rest/web_push_subscription_serializer.rb'
     - 'app/services/import_service.rb'
 
+# This cop supports unsafe autocorrection (--autocorrect-all).
+Style/IdenticalConditionalBranches:
+  Exclude:
+    - 'config/initializers/content_security_policy.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+Style/IfUnlessModifier:
+  Exclude:
+    - 'config/environments/production.rb'
+    - 'config/initializers/devise.rb'
+    - 'config/initializers/ffmpeg.rb'
+
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: InverseMethods, InverseBlocks.
 Style/InverseMethods:
   Exclude:
+    - 'app/controllers/concerns/signature_verification.rb'
+    - 'app/helpers/jsonld_helper.rb'
+    - 'app/lib/activitypub/activity/create.rb'
+    - 'app/lib/activitypub/activity/move.rb'
+    - 'app/lib/feed_manager.rb'
+    - 'app/lib/link_details_extractor.rb'
+    - 'app/models/concerns/attachmentable.rb'
+    - 'app/models/concerns/remotable.rb'
     - 'app/models/custom_filter.rb'
+    - 'app/models/webhook.rb'
+    - 'app/services/activitypub/process_status_update_service.rb'
+    - 'app/services/fetch_link_card_service.rb'
+    - 'app/services/search_service.rb'
     - 'app/services/update_account_service.rb'
+    - 'app/workers/web/push_notification_worker.rb'
+    - 'lib/paperclip/color_extractor.rb'
     - 'spec/controllers/activitypub/replies_controller_spec.rb'
 
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: line_count_dependent, lambda, literal
+Style/Lambda:
+  Exclude:
+    - 'config/initializers/simple_form.rb'
+    - 'config/routes.rb'
+
 # This cop supports unsafe autocorrection (--autocorrect-all).
 Style/MapToHash:
   Exclude:
@@ -2213,9 +2491,21 @@ Style/MutableConstant:
     - 'app/services/delete_account_service.rb'
     - 'app/services/fetch_link_card_service.rb'
     - 'app/services/resolve_url_service.rb'
+    - 'config/initializers/twitter_regex.rb'
     - 'lib/mastodon/snowflake.rb'
     - 'spec/controllers/api/base_controller_spec.rb'
 
+# This cop supports safe autocorrection (--autocorrect).
+Style/NilLambda:
+  Exclude:
+    - 'config/initializers/paperclip.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: MinDigits, Strict, AllowedNumbers, AllowedPatterns.
+Style/NumericLiterals:
+  Exclude:
+    - 'config/initializers/strong_migrations.rb'
+
 # Configuration parameters: AllowedMethods.
 # AllowedMethods: respond_to_missing?
 Style/OptionalBooleanParameter:
@@ -2231,6 +2521,44 @@ Style/OptionalBooleanParameter:
     - 'app/workers/unfollow_follow_worker.rb'
     - 'lib/mastodon/redis_config.rb'
 
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: PreferredDelimiters.
+Style/PercentLiteralDelimiters:
+  Exclude:
+    - 'config/deploy.rb'
+    - 'config/initializers/doorkeeper.rb'
+
+# This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: short, verbose
+Style/PreferredHashMethods:
+  Exclude:
+    - 'config/initializers/paperclip.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+Style/RedundantBegin:
+  Exclude:
+    - 'config/initializers/simple_form.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+Style/RedundantConstantBase:
+  Exclude:
+    - 'config/environments/production.rb'
+    - 'config/initializers/sidekiq.rb'
+    - 'config/initializers/statsd.rb'
+    - 'config/locales/sr-Latn.rb'
+    - 'config/locales/sr.rb'
+
+# This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: SafeForConstants.
+Style/RedundantFetchBlock:
+  Exclude:
+    - 'config/initializers/1_hosts.rb'
+    - 'config/initializers/chewy.rb'
+    - 'config/initializers/devise.rb'
+    - 'config/initializers/paperclip.rb'
+    - 'config/puma.rb'
+
 # This cop supports safe autocorrection (--autocorrect).
 Style/RedundantRegexpCharacterClass:
   Exclude:
@@ -2239,6 +2567,7 @@ Style/RedundantRegexpCharacterClass:
     - 'app/models/domain_allow.rb'
     - 'app/models/domain_block.rb'
     - 'app/services/fetch_oembed_service.rb'
+    - 'config/initializers/rack_attack.rb'
     - 'lib/tasks/emojis.rake'
     - 'lib/tasks/mastodon.rake'
 
@@ -2249,6 +2578,7 @@ Style/RedundantRegexpEscape:
     - 'app/models/account.rb'
     - 'app/models/tag.rb'
     - 'app/services/fetch_link_card_service.rb'
+    - 'config/initializers/twitter_regex.rb'
     - 'lib/paperclip/color_extractor.rb'
     - 'lib/tasks/mastodon.rake'
 
@@ -2270,6 +2600,9 @@ Style/RegexpLiteral:
     - 'app/services/backup_service.rb'
     - 'app/services/fetch_oembed_service.rb'
     - 'app/services/search_service.rb'
+    - 'config/initializers/rack_attack.rb'
+    - 'config/initializers/twitter_regex.rb'
+    - 'config/routes.rb'
     - 'lib/mastodon/premailer_webpack_strategy.rb'
     - 'lib/tasks/mastodon.rake'
 
@@ -2317,6 +2650,73 @@ Style/SlicingWithRange:
     - 'lib/mastodon/premailer_webpack_strategy.rb'
     - 'lib/tasks/repo.rake'
 
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: require_parentheses, require_no_parentheses
+Style/StabbyLambdaParentheses:
+  Exclude:
+    - 'config/environments/production.rb'
+    - 'config/initializers/content_security_policy.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+Style/StderrPuts:
+  Exclude:
+    - 'config/boot.rb'
+
+# This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: Mode.
+Style/StringConcatenation:
+  Exclude:
+    - 'config/initializers/paperclip.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyle, ConsistentQuotesInMultiline.
+# SupportedStyles: single_quotes, double_quotes
+Style/StringLiterals:
+  Exclude:
+    - 'config/environments/production.rb'
+    - 'config/initializers/backtrace_silencers.rb'
+    - 'config/initializers/http_client_proxy.rb'
+    - 'config/initializers/rack_attack.rb'
+    - 'config/initializers/webauthn.rb'
+    - 'config/routes.rb'
+
+# This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: AllowMethodsWithArguments, AllowedMethods, AllowedPatterns, AllowComments.
+# AllowedMethods: define_method, mail, respond_to
+Style/SymbolProc:
+  Exclude:
+    - 'config/initializers/omniauth.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyle, AllowSafeAssignment.
+# SupportedStyles: require_parentheses, require_no_parentheses, require_parentheses_when_complex
+Style/TernaryParentheses:
+  Exclude:
+    - 'config/environments/development.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyleForMultiline.
+# SupportedStylesForMultiline: comma, consistent_comma, no_comma
+Style/TrailingCommaInArguments:
+  Exclude:
+    - 'config/initializers/paperclip.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyleForMultiline.
+# SupportedStylesForMultiline: comma, consistent_comma, no_comma
+Style/TrailingCommaInHashLiteral:
+  Exclude:
+    - 'config/environments/production.rb'
+    - 'config/environments/test.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: WordRegex.
+# SupportedStyles: percent, brackets
+Style/WordArray:
+  EnforcedStyle: percent
+  MinSize: 6
+
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, AllowedPatterns.
 # URISchemes: http, https
diff --git a/Gemfile b/Gemfile
index e5353a08c..b5669582b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -105,6 +105,8 @@ group :development, :test do
   gem 'i18n-tasks', '~> 1.0', require: false
   gem 'rspec-rails', '~> 6.0'
   gem 'rspec_chunked', '~> 0.6'
+
+  gem 'rubocop-capybara', require: false
   gem 'rubocop-performance', require: false
   gem 'rubocop-rails', require: false
   gem 'rubocop-rspec', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index c7e1d1750..8b16b9308 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -613,19 +613,19 @@ GEM
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.27.0)
       parser (>= 3.2.1.0)
-    rubocop-capybara (2.17.0)
+    rubocop-capybara (2.17.1)
       rubocop (~> 1.41)
     rubocop-performance (1.16.0)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
-    rubocop-rails (2.17.4)
+    rubocop-rails (2.18.0)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.33.0, < 2.0)
-    rubocop-rspec (2.18.1)
+    rubocop-rspec (2.19.0)
       rubocop (~> 1.33)
       rubocop-capybara (~> 2.17)
-    ruby-progressbar (1.11.0)
+    ruby-progressbar (1.13.0)
     ruby-saml (1.13.0)
       nokogiri (>= 1.10.5)
       rexml
@@ -864,6 +864,7 @@ DEPENDENCIES
   rspec_chunked (~> 0.6)
   rspec_junit_formatter (~> 0.6)
   rubocop
+  rubocop-capybara
   rubocop-performance
   rubocop-rails
   rubocop-rspec
diff --git a/app/helpers/languages_helper.rb b/app/helpers/languages_helper.rb
index 584394758..bbf0a97fc 100644
--- a/app/helpers/languages_helper.rb
+++ b/app/helpers/languages_helper.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-# rubocop:disable Metrics/ModuleLength, Style/WordArray
+# rubocop:disable Metrics/ModuleLength
 
 module LanguagesHelper
   ISO_639_1 = {
@@ -275,4 +275,4 @@ module LanguagesHelper
   end
 end
 
-# rubocop:enable Metrics/ModuleLength, Style/WordArray
+# rubocop:enable Metrics/ModuleLength