Hopefully you are reading this before downloading. DO NOT INSTALL THIS. You are wasting your time. It doesn't work with any supported version of MediaWiki.
Since then, the extension has proven its functionality, at least with the latest LTS version (1.39) in compliance with the ltsrel compatibility policy.
Hopefully you are reading this before downloading. DO NOT INSTALL THIS. You are wasting your time. It doesn't work with any supported version of MediaWiki.