This is a really useful extension. I use it all the time but sometimes it doesn't block some Facebook ads. Sometimes there are some problems while scrolling on Facebook, it is not smooth. Similarly, when watching reels, ads or promotional videos appear that cannot be blocked.

08/31/26, had to remove and re-add cuz youtube managed to get around it again. truly an arms race

a legend. but on pixso.net when copying something (with ctrl+c) it doesnt copy and instead says "Beware, uBlock Origin blocked a potential ClickFix attack: ...". this is very annoing

Functionality-wise this is the best out there, but the entire UX design and documentation—especially those about advanced mode—straight up just sucks. Wish this can become a little more polished. Even just some simple UI color change or some extra tooltip on interface can help a lot here!

excellent blockeur de pub mais ne mérite pas 5étoile car ya plus ublock origin sur chrome et aussi youtube block ublock origin et faut utiliser des userscript sinon il et excellent

Good extension, however youtube is now disabling videos if you have it. "Experiencing interruptions".

wonder how we can upgrade to 1.71.0, its been out for a week by now

This extension is fantastic. Super useful and well maintained. Exactly what I was looking for.

I've tried several alternatives and this one is by far the best. Straightforward and does the job perfectly.

hi : //example.com/

Yeah, I concur with Krisz86. Something glitched out on Facebook. I have to turn it off in Facebook in order to even see my feed. Just started on April 5th. Other than that, this is a great extension.

I've noticed a significant bug while using uBlock Origin on Facebook. In Facebook Groups, the "New Posts" sorting feature stopped working correctly, and many posts (especially text-only ones) were not showing up at all in the feed. Even though the sidebar indicated new activity, the main feed remained broken or stuck.
After some troubleshooting, I disabled uBlock Origin for Facebook, and the issue was immediately resolved-all posts appeared and the sorting worked again. It seems some cosmetic filters or scripts might be over-blocking essential Facebook Group elements.

It's good, but the only con is that it removes subtitles at youtube

скачал из за популярности как и большинство других людей скорее всего но на мой взгляд это уже не лидер среди блокировщиков хотя бы потому что ютуб распознает его, когда ещё пользовался хромом они удалили это расширение и начали бороться с подобными расширениями на ютубе тогда я нашёл какой то другой адблок который спокойно работал и ютуб мне только пару раз видео остановил но потом это прекратилось но в остальном это расширение вроде как работает прекрасно

Great ad blocker, one of the best if not the absolute best, but it does not work on chrome (so if you use Firefox and chrome, you won't be able to use this unfortunately) and does not block ads for Twitch sometimes.