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 ArticleContentOnDiff category contains pages on extensions that use the ArticleContentOnDiff /en hook.
Pages in category "ArticleContentOnDiff extensions/sco"
This category contains only the following page.