A very powerful content blocker which has helped me in the past when I've unknowingly clicked on dodgy links. Most importantly for many, it works on YouTube.

One of, if not the best ad/content blocker om the planet. Chrome made a huge mistake deleting this essential extension off of their extension store. Over my 5 years that I've used this extension, i havs found no problems with it whatsoever! 5/5, basically essential for having a nice browser experience.

Best ad blocker extension by far, the zapper feature is a huge plus too.

best extension for blocking adds

Лучший блокировщик рекламы

Amazing, just amazing. I can finally watch YouTube in peace without being interrupted by 3 consecutive ads basically every 5 minutes. Doesn't require a heavy cpu load from your computer and runs smoothly. UBlock Origin takes you back to a time when the internet was what it was supposed to be, majority ad-free. Props to the guy who made this, you are a legend.

Amazing support and intelligent blocking. Good balance in the defaults for convenience and effectiveness. Occassionally good for getting rid of annoying elements on most used sites.

works perfectly and is light on cpu

Thanks to you, our browsing experience remains safe and enjoyable! Firefox’s growing popularity now and it's largely due to the continuing support your addon. Your efforts make the internet cleaner and more secure, protecting us from phishing and other harmful content.