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 ListDefinedTags category contains pages on extensions that use the ListDefinedTags hook.
Pages in category "ListDefinedTags extensions"
The following 25 pages are in this category, out of 25 total.