Gadget export

To export the countdown-timer 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:

* countdown-timer[ResourceLoader|default|hidden]|countdown-timer.js

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