Gadget export

To export the exchangePages-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:

* exchangePages-core[ResourceLoader|dependencies=ext.gadget.rsw-util,oojs-ui-core|type=general|hidden]|exchangePages-core.js

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