ميدياويكي:Gadget-upload-description.js

/**
 * Upload-description
 */

if ( mw.config.get( 'wgCanonicalSpecialPageName' ) === 'Upload' ) {
    mw.loader.load( '/w/index.php?title=Mediawiki:Upload-description.js&action=raw&ctype=text/javascript' );
}