good

Muy buena aplicación, estoy satisfecho, gracias AdBlocker Ultimate

I've been using AdBlocker Ultimate for years and am pleased with the reliable service it has provided to me. It doesn't block all ads, but as ad blockers go, it is the best I've used, bar none. I use it on all of my devices and would never be without it. AdBlocker Ultimate gets my highest recommendation.

this add-on isn't working at youtube.
I was blocked and not able to watch youtube video and live streaming in firefox.

this add-on is the best for blocking annoying ads and i like it a lot. its really nice to not be interrupted for ads

Just Amazing