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 UserMergeAccountFields category contains pages on extensions that use the UserMergeAccountFields hook.
Pages in category "UserMergeAccountFields extensions"
The following 17 pages are in this category, out of 17 total.