Manual:$wgUseSiteJs

Security: $wgUseSiteJs
Use the site's JavaScript page
Introduced in version:	1.4.0 (r6223)
Removed in version:	Still in use
Allowed values:	(boolean)
Default value:	`true`
Other settings: Alphabetical \| By function

Details

Use the site's JavaScript (MediaWiki: Common.js).