Indispensable et incontournable

Imprescindible.

Es muy bueno, sólo que en algunas ocasiones, bloquea en exceso.

I've been using it for years. I don't know what I'd do without it.

i lvoe it :3

Blocks more than EFF Privacy Badger witch allow some "friendly" trackers.

It has been a really great adblocker for my needs.
It has protected my privacy, blocked ads and I haven't experimented problems with any web.
The only con is that sometimes you'll need to turn it off on webs with popups images that are neccesary for the web.
I reccomend it for its easy use (button or automatically) and the benefits this extension gives.

レビューを書けと しつこい。

It does its job well.

Simple et efficace

Ghostery is one of the best ads blocker I have used. It is quite but always work in the background. The essential for Firefox.