Gadget export
Appearance
To export the Shortdesc-helper gadget, click on "Download" button, save the downloaded file, go to Special:Import on the destination wiki and upload it. Then add the following to MediaWiki:Gadgets-definition page:
*Shortdesc-helper[ResourceLoader|dependencies=mediawiki.api,oojs-ui-core,oojs-ui-widgets|skins=vector,monobook,modern,timeless|peers=Shortdesc-helper-pagestyles-vector]|Shortdesc-helper.js|Shortdesc-helper.css
You must have appropriate permissions on the destination wiki (including the right to edit system messages) and import from file uploads must be enabled.