Board Thread:Support Requests - Getting Technical/@comment-11291792-20150208132901/@comment-2170536-20150208234327

Not that this solves the actual issue presented, but have you looked at w:c:dev:PurgeButton? If your goal is a button to purge and refresh your user page, you can add a button to do that on literally any page you visit, not just your user page (and it requires no editing of your various profiles around Wikia to add).

There is also w:c:dev:NullEditButton, which appears to have a very similar function. I have not investigated either to see which is better or preferable.