Gadget export

To export the dropdown-menus gadget, click on "Download" button, save the downloaded file, go to Special:Import on destination wiki and upload it. Then add the following to MediaWiki:Gadgets-definition page:

* dropdown-menus[ResourceLoader|dependencies=mediawiki.api,mediawiki.util,user.options|peers=dropdown-menus-pagestyles]|MoreMenu.enwiki.js|dropdown-menus.js

You must have appropriate permissions on destination wiki (including the right to edit system messages) and import from file uploads must be enabled.