Its AdBlocker very well!

It simply works - the best you can say about any Internet app today

There are still sites in Brazil that manage to bypass AD, but overall it's very good!

Even though substack.com is whitelisted, it interferes with how some pages work. They won't load properly. Also, it forgets, and I have to re-disable it on the site. Substack.com should be whitelisted by default since it doesn't run ads.

I hope it will get updated to work with the new firefox update!

simply the best!

needs to allow cloudfare on any website. I have to shut off AdBlocker so I can put that stupid checkmark on cloudfare. But then when I get past cloudfare, I get unwanted crap until I turn AdBlocker back on and resubmit the site to have it block the crap. Took off 1 star for that. And took off 1 star for the "this page is slowing down Firefox" and then having to press the STOP button. Sometimes the page (screen) gets frozen up so my mouse can't even press the stop button. They need to stop whatever script is causing this as it freezes up the computer.

Very good. Quiet, has all necessary features, and is free.

I'm spoiled, if I get on someone else's computer that does not have adblocker ultimate on it, I look at them and ask "How do you put up with all of this crap interrupting you?" With their permission, I correct this.