Absolutely amazing! I was using Brave for a while, but I ended up coming back to Firefox with uBlock Origin. It’s just such a great combination!

The best ad blocker. Still works great for Youtube ads.

This extension is a must have when watching YouTube. I have never seen a single ad since I started using it in March 2026. It blocks all YouTube ads and allows you to immediately start watching videos, unlike another adblocker I tried called Adguard, which would make the screen freeze whenever there's an ad, then you need to reload and wait for a few seconds to watch the video. By contrast, uBlock Origin is a much smoother experience.

By the way, uBlock Origin blocks almost all ads and redirects from every website I visited. Besides, I can customise the filter list to block specific components of a website that i don't want to see.

Thank you for being a hero, keep manifest v2 and uBO alive on fox!

Just what I you need to block anything you don't need, save bandwitdh, block ads, etc. Ublock has made using firefox problem-free.

You'll never see an ad again. Works like a dream, no wonder Google hates it.

ublock origin for a calmer internet

Absolute the best and a must-have extension.

TOP STAR RATING PLUS! Sable, dependable, reliable,and rarely any issues; but if a block occurs you can always stop block, set as an "always" exception site, or exception always page.
Genuine time and hassle saving app of first and best choice!

indispensable !!!

Always works perfectly, doesn't require any attention, just does its job well.

The best