Gadget export

To export the checkboxList-core 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:

* checkboxList-core[ResourceLoader|type=general|dependencies=ext.gadget.rsw-util|hidden]|checkboxList-core.js|checkboxList.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.