Rated 5 out of 5 stars
I've been using this add-on for not a very long time - about 2 weeks, but I feel ready now to post reviews.
I simply could not browse the net without this installed. I mean that sincerely. If I could only choose one add-on to install, I would definitely pick it! It's also nice to be able to disable it if a site acts funny, which I did for the first time last week. Long live our privacy (and security) online!