Board Thread:General Discussion/@comment-30866120-20180707141356/@comment-27345308-20180708200223

Actually, the tightened security probably wouldn't be much of a problem here. Content Review is really fair when approving JS that does not contain obvious security issues (they very, very rarely approve security issues by mistake) and if the script is placed on w:c:dev:MediaWiki:NewForum.js that imports all the modules on w:c:dev:MediaWiki:NewForum/modulename.js wikis will only have to add  into MediaWiki:ImportJS to import the required JS. The testing of that JS would be done by pasting it into your JavaScript console but concatenated into a single script (just like it's usually done).