MediaWiki:Gadgets-definition

default-functionality

 * SigReminder[default]|SigReminder.js
 * AjaxBatchDelete[rights=delete|default]|AjaxBatchDelete.js
 * AcountNav[default]|AcountNav.js

user-gadgets

 * FileUsageAutoUpdate[rights=movefile]|FileUsageAutoUpdate.js
 * ForumHack|ForumHack.js