The only lite weight works great in the background ad block. Works great, add on works better than browser. We donate $10 every time we install. We use this on ALL OUR FF browsers. Works great with youtube - determining factor.

I love this addon, it works really well, its easy to use, keeps me from seeing annoying popups.

I've used this AD BLOCKER for 2+ years ...love it. Highly recommended.

Amazing extension! Literally flawless, extremely helpful and time saving.