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MediaWiki extensions manual
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Release status: stable
Author(s) Robert Vogel (Osnardtalk)
Latest version 1.0.0
MediaWiki >= 1.34.0
Composer mediawiki/extjs-base
License GNU General Public License 3.0 only
  • $wgTheme
Quarterly downloads 132 (Ranked 75th)
Translate the ExtJSBase extension if it is available at translatewiki.net

ExtJSBase adds support for the ExtJS framework for use on MediaWiki. Several extensions depend on the ExtJS framework, thus, it is often a requirement for other extensions to function. Wherever ExtJSBase is required for an extension to work, it is referenced accordingly on the extension page.


  • Download and place the file(s) in a directory called ExtJSBase in your extensions/ folder.
  • Add the following code at the bottom of your LocalSettings.php :
    wfLoadExtension( 'ExtJSBase' );
  •   Done – Navigate to Special:Version on your wiki to verify that the extension is successfully installed.