Gadget export
More actions
To export the MainPageHeader 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:
* MainPageHeader[ResourceLoader|default|hidden|targets=desktop,mobile]|MainPageHeader.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.