it blocks adds when i play, and in youtube too!
when i dont have "Ghostery" i had 100 of adds in the game and youtube. i works very good!

This is a must-have add-on. Being able to easily pause this add-on is also a great feature.

Its blocking things from my work as well. (Not pop-ups)

Gros ralentisseur des pages Facebook. Je viens de le supprimer

Ok.