I have tried this add-on with all three of my browsers: Firefox, Chrome, and Edge. The browsers became maddeningly slow.

Messes with website contents, breaks websites. Lacks options to turn off stupid features.

Worked fine until recently. Now it blocks interactive content such as buttons and links on most websites. Had to switch it off.

Change default search engine without asking.

Guys, you have to ask permission before you change my settings.

Blocks a trusted website I use. I had to turn it off