Gadget export
Appearance
< Gadgets
To export the contentFeatured 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:
* contentFeatured[dependencies=mediawiki.util,ext.gadget.mediawiki.api.ptwiki,jquery.ui]|contentFeatured.js|contentFeatured.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.