User blog comment:Kirkburn/Technical Update: August 24, 2015/@comment-26009167-20150826012253/@comment-166269-20150826024502

I don't think Wikia is at the point yet where they're whitelisting individual MediaWiki messages for individual wikis; they're still taking requests for messages to be globally whitelisted. I can say, however, that they won't whitelist any Javascript files, on any wiki (since the attack that got the MediaWiki namespace locked down in the first place used a JS file).