I can't recommend this extension because I have never used it.
Generally I recommend to use as few extensions as possible and only well-known ones that get a lot of exposure here and on other forums.
An extension has a lot of power in your browser and can be used for bad things.
Google has a point with Manifest V3
See for example what happend to Nano Adblocker:
As some of you might have noticed, Nano Adblocker is now months behind upstream. It became clear that I simply do not have enough time to properly maintain the Nano projects. At the beginning, there was no backlogs. As the projects grow, I added a backlog system to better manage open issues...
malwaretips.com
Personally, I only use an adblocker, a passwordmanager and a security extension in Edge.