This category may not be up to date; it may not show all extensions that use this hook. You can view this MediaWiki Code search query to see the most up-to-date version of all extensions that use this hook.
The MediaWikiPerformAction category contains pages on extensions that use the MediaWikiPerformAction hook.
Pages in category "MediaWikiPerformAction extensions"
The following 16 pages are in this category, out of 16 total.