You made this (https://www.mediawiki.org/w/index.php?title=Extension:Arrays&oldid=3561263) edit so please see that this is fixed since you're taking away resources that users can use to know the extension is in disrepair and fix it for themselves.
Some one made an attempt here (https://phabricator.wikimedia.org/T240111) and here (Topic:Vckr289fz0jyvhkw) is a permalink with more information. I've done what I can. You undid that so a page can look attractive, so you should see the problem through.