Update this task with a list of fully tested extensions, as they are tested. Note which issues they have and whether they should be removed, are an upgrade blocker, or any other relevant details.
**Only extensions or skins that seem to fully work without issue, or when the issue is acceptable to move forward with MediaWiki 1.39 deployment, should be checked off this list. Please also note blockers on the Production Blockers list of the parent task.**
**STATUS**: ~71/318 confirmed working (22%)
===== Extensions: =====
[ ] 3D
[ ] AbuseFilter
[ ] AddHTMLMetaAndTitle
[x] AdminLinks
[ ] AJAXPoll
[ ] AntiSpoof
[ ] ApprovedRevs
[x] Arrays
[ ] ArticleCreationWorkflow
[ ] ArticlePlaceholder
[ ] ArticleRatings
[ ] ArticleToCategory2
[ ] AuthorProtect
[ ] AutoCreateCategoryPages
[ ] AutoCreatePage
[ ] Babel
[x] BetaFeatures
[ ] BlogPage
[x] Bootstrap
[ ] Calendar
[ ] Capiunto
[ ] Cargo
[ ] CategoryExplorer
[ ] CategorySortHeaders
[ ] CategoryTree
[ ] CentralAuth
[ ] CentralNotice
[ ] CharInsert
[ ] CheckUser
[ ] Cite
[ ] CiteThisPage
[ ] cldr
[ ] CleanChanges
[ ] CodeEditor
[ ] CodeMirror
[ ] CollapsibleVector
[ ] Commentbox
[ ] Comments
[ ] CommentStreams
[ ] CommonsMetadata
[ ] ConfirmEdit
[ ] ContactPage
[ ] ContributionScores
[x] CookieWarning
[x] CountDownClock
[ ] CreatedPagesList
[ ] CreatePage
[ ] CreatePageUw
[ ] CreateRedirect
[ ] CreateWiki
[ ] CSS
[x] DarkMode
[ ] DataDump
[ ] DataTransfer
[ ] DeleteUserPages
[ ] Description2
[ ] Disambiguator
[ ] DiscordNotifications
[ ] DiscussionTools
[x] DismissableSiteNotice
[ ] DisplayTitle
[ ] DPLForum
[x] DummyFandoomMainpageTags
[ ] DynamicPageList
[x] DynamicPageList3
[ ] DynamicSidebar
[x] Echo
[ ] Editcount
[ ] EditNotify
[ ] EditSubpages
[ ] EmbedSpotify
[ ] EmbedVideo
[ ] EventLogging
[ ] EventStreamConfig
[ ] ExternalData
[ ] FlaggedRevs
[x] FlexDiagrams
[ ] Flow
[ ] FontAwesome
[ ] ForcePreview
[ ] Gadgets
[ ] Genealogy
[ ] GeoCrumbs
[ ] GeoData
[ ] GeoGebra
[ ] GlobalBlocking
[ ] GlobalCssJs
[ ] GlobalNewFiles
[x] GlobalPreferences
[ ] GlobalUsage
[ ] GlobalUserPage
[ ] GlobalWatchlist
[ ] GoogleDocs4MW
[ ] GoogleNewsSitemap
[ ] Graph
[ ] GroupsSidebar
[ ] GrowthExperiments
[ ] GuidedTour
[ ] HAWelcome
[ ] HeaderTabs
[ ] HideSection
[ ] HighlightLinksInCategory
[ ] HitCounters
[ ] ImageMap
[ ] ImageRating
[ ] ImportDump
[ ] IncidentReporting
[ ] InputBox
[ ] Interwiki
[ ] InterwikiSorting
[ ] IPInfo
[ ] JavascriptSlideshow
[ ] Josa
[ ] JSBreadCrumbs
[ ] JsCalendar
[ ] JsonConfig
[ ] Kartographer
[ ] LabeledSectionTransclusion
[ ] LanguageSelector
[ ] LastModified
[ ] LdapAuthentication
[ ] Lingo
[ ] LinkSuggest
[ ] LinkTarget
[ ] LinkTitles
[ ] Linter
[ ] Listings
[ ] LockAuthor
[ ] LoginNotify
[ ] LogoFunctions
[x] Loops
[x] MagicNoCache
[x] ManageWiki
[ ] Maps
[ ] MassEditRegex
[ ] MassMessage
[ ] Math
[ ] MatomoAnalytics
[ ] MediaWikiChat
[ ] Mermaid
[ ] MintyDocs
[ ] MirahezeMagic
[ ] https://github.com/miraheze/MirahezeMagic/pull/360
[ ] MixedNamespaceSearchSuggestions
[ ] MobileDetect
[ ] MobileFrontend
[ ] MobileTabsPlugin
[ ] Moderation
[ ] MsCalendar
[ ] MsCatSelect
[ ] MsLinks
[ ] MsUpload
[ ] MultiBoilerplate
[ ] MultimediaViewer
[ ] MyVariables
[ ] NamespacePreload
[ ] NativeSvgHandler
[ ] NewestPages
[ ] NewSignupPage
[ ] Newsletter
[ ] NewUserMessage
[ ] NewUserNotif
[ ] NoTitle
[ ] Nuke
[ ] NukeDPL
[x] OATHAuth
[ ] OAuth
[ ] OpenGraphMeta
[ ] OrphanedTalkPages
[ ] PageAssessments
[ ] PagedTiffHandler
[ ] PageForms
[ ] PageImages
[ ] PageNotice
[x] PageProperties
[ ] PageSchemas
[ ] PageTriage
[ ] ParserFunctions
[ ] PdfBook
[ ] PDFEmbed
[ ] PdfHandler
[ ] PipeEscape
[ ] Poem
[ ] PollNY
[ ] Popups
[x] PortableInfobox
[ ] Preloader
[ ] ProofreadPage
[ ] PropertySuggester
[ ] ProtectionIndicator
[ ] ProtectSite
[ ] https://phabricator.wikimedia.org/T317499
[x] Purge
[x] QuickInstantCommons
[ ] Quiz
[ ] QuizGame
[ ] RandomGameUnit
[ ] RandomImage
[ ] RandomSelection
[x] RatePage
[ ] RegexFunctions
[ ] RelatedArticles
[ ] RemovePII
[ ] Renameuser
[ ] ReplaceText
[ ] Report
[ ] RevisionSlider
[ ] RightFunctions
[x] RottenLinks
[ ] RSS
[x] SandboxLink
[x] ~~Score~~
[ ] ScratchBlocks4
[x] Scribunto
[x] `Class 'Scribunto_LuaSandboxEngine' not found` (https://github.com/miraheze/mw-config/pull/4894/files)
[ ] SecureLinkFixer
[x] SemanticFormsSelect
[x] SemanticMediaWiki
[ ] Share
[ ] ShortDescription
[ ] SimpleBlogPage
[ ] SimpleChanges
[ ] SimpleTooltip
[ ] SkinPerPage
[ ] SlackNotifications
[ ] SnapProjectEmbed
[x] SocialProfile
[ ] SoftRedirector
[ ] SpamBlacklist
[ ] Spoilers
[ ] SpriteSheet
[x] StandardDialogs
[ ] StopForumSpam
[ ] StructuredNavigation
[ ] SubpageFun
[ ] SubPageList3
[ ] SyntaxHighlight_GeSHi
[x] TabberNeue
[ ] Tabs
[ ] TemplateData
[ ] TemplateSandbox
[ ] TemplateStyles
[ ] TemplateStylesExtender
[ ] TemplateWizard
[x] TextExtracts
[ ] Thanks
[ ] Theme
[ ] TimedMediaHandler
[ ] Timeline
[ ] TimeMachine
[ ] TitleBlacklist
[ ] TitleKey
[ ] TocTree
[ ] TorBlock
[ ] Translate
[ ] TranslationNotifications
[ ] TreeAndMenu
[ ] TwitterTag
[ ] TwoColConflict
[x] UniversalLanguageSelector
[x] UploadsLink
[ ] UploadWizard
[ ] UrlGetParameters
[ ] UrlShortener
[ ] UserFunctions
[ ] UserMerge
[ ] UserPageEditProtection
[x] Variables
[x] VariablesLua
[ ] VEForAll
[ ] Video
[ ] "Cannot access protected property WikiPage::$mTitle"
[x] VisualEditor
[ ] VoteNY
[ ] WebChat
[ ] Wikibase
[x] WikibaseEdtf
[ ] WikibaseLexeme
[ ] WikibaseLocalMedia
[ ] WikibaseQualityConstraints
[ ] WikiCategoryTagCloud
[ ] WikidataPageBanner
[x] WikiDiscover
[x] WikiEditor
[ ] WikiForum
[ ] wikihiero
[ ] WikiLove
[ ] WikimediaIncubator
[ ] WikiSEO
[ ] WikiTextLoggedInOut
[ ] YouTube
===== Skins: =====
[x] Anisa
[x] apex
[x] BlueSky
[x] chameleon
[x] Citizen
[x] CologneBlue
[x] Cosmos
[x] https://gerrit.wikimedia.org/r/c/mediawiki/skins/Cosmos/+/831207
[x] DuskToDawn
[x] erudite
[x] Evelution
[x] Femiwiki
[x] Flatbox
[x] Gamepress
[x] HasSomeColours
[x] Mask
[x] Medik
[x] Metrolook
[x] MinervaNeue
[x] Mirage
[x] Modern
[x] Monaco
[x] MonoBook
[x] Nimbus
[x] Nostalgia
[x] Refreshed
[x] Snap!
[x] Timeless
[x] Truglass
[x] Tweeki
[x] Vector
[x] WMAU