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 OutputPageBeforeHTML category contains pages on extensions that use the OutputPageBeforeHTML hook. These extensions intercept processing after all templates, parser functions, and variables in wiki text has been expanded, but before the wiki text has been converted to HTML.
Pages in category "OutputPageBeforeHTML extensions"
The following 43 pages are in this category, out of 43 total.