This extension is the only reason I moved to Firefox. I used it for years on Google based browsers, but this month it stopped working there. Here I am.

Excellent!
It works very well.
It blocks trackers and ads very well.

The best blocking add-on here. Love it

sem essa extensão eu teria desistido da internet, muito obrigado!!

Thanks for making the internet a safer place. Essential!

Saviour of the Internet

The BEST tracker/ad blocker : completely open-source, managed by volunteers, and very light on RAM/CPU resources!

Really useful extension