User:Austin J. Che/Extensions/UserContentActions
This extension uses PreferencesExtension to add one option to the user preferences under the Misc tab. The "Extra page content actions" allows users to enter actions (comma delimited) that will be added to the top of each page as tabs. The most (perhaps only) useful application of this application is to put the 'purge' action tab on to all pages. Purge forces the clearing of the MediaWiki cache for a page and is useful in many cases where MediaWiki is unaware that the cache is out of date.