As of October 1, 2025, YouTube is blocking videos unless "uBlock Origin" is disabled while using Firefox v143.0.3.

Youtube is blocking ublock AGAIN.

The most important extension to have in your browser. Thanks for maintaining this extension which never let me down over so many years!

Great on any site with pop up ads,, like actually perfect but will randomly stop working on pintrest

Thank you so much. I would like it to have the abillity to let show ads on special yt channels, but after all the things uBlockOrgin already can do that sounds greedy. I would like to just thank you.

The best and most recommended script blocker out there for a reason!

Navigating on the internet without ublock origin is a hell hole. Thank you.

Necessary to use the web.

The best Firefox add-on

Thank you for being here. Coming from Chrome

don't download anything else claiming to do the same thing, I promise you, uBlock Origin does it better.

there are 2 things I instantly add as an extension to every computer I build / use / come in contact with. uBlock Origin and SponsorBlock. Raymond is the best for blessing the internet with this. Thank you for all your hard work 🙏💖

I don't even remember the bad old time when I had ads in my browser.