Gadget export
From DataBrass
To export the Works-filter 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:
* Works-filter[ResourceLoader|default|hidden]|Datatable-combined-materials-simple.css|Works-filter.js
You must have appropriate permissions on destination wiki (including the right to edit system messages) and import from file uploads must be enabled.