I love this extension, it has always worked for me.. but starting today it disappeared from my toolbar and it hasn't worked all night. I've tried deleting and downloading the extension again, but it has yet to work again... I hope whatever this bug or general issue is that its fixed soon.

在网络搜索得到结果 据说在火狐使用这个比较好 再找他不能登录火狐的问题现已解决 方法是故障信息排除，这个功能非常好用

thank you

The only must-have extension for me. For privacy reasons. Lightweight, powerful blocking rules, does not allow any ads and not corrupted by money (like Adblock or ABP).

Won't launch. Says Firefox can't change a file, and that's it. No further information. Very disappointed.

After few days youtube in live videos exceeds the 1.5gb and when disabled ublock this fix my problem

Best!

Hola. Protege de verdad y es muy poco intrusivo con la navegación. Además puedo deshabilitarlo si quiero en determinadas páginas. Y software libre ¿qué más se puede pedir? Un saludo

Works really well!

My past rating would have been 4 or 5 stars, but it has dropped because of obnoxious ads getting through, especially from IMDB. That's not acceptable, so I've discontinued using uBlock. Other blockers don't have that problem.

Отлично!!

работает

Довольно ЭФЕКТИВНЫЙ

La mejor que hay. Vale la pena dedicarle unos minutos a aprender su extensivo y completo uso que va más allá de solo bloquear publicidad, en la que es una extensión sobresaliente por cierto. Imprescindible para cualquier usuario, desde principiantes hasta expertos.

Works like a charm!

It blocks all ads like all the other Ad Blockers...but this one uses much less RAM on my PC...and has a built in element blocker/hider...great addon.