One problem with using this extension is that the author stopped supporting their extensions years ago and has not been heard from since. You also need to bypass the version check per this article.

people usually forgets about one of the greatest advantages of Open Source. YOU can fix the issue. You can download the source code and dig deep into the code allow you to keep moving. Also, you can merge this changes back to the original repository so others doesn’t have to fix it again. win-win relationship.