Rated 1 out of 5 stars
I tried it and removed (uninstalled) with no problem, I use Firefox 3.6.
No value to me - I avoid fbook anyhow.
My friends who do use fbook find me easily and anyone else I don't need to find or be found by, LOL.
It found a name for me that I searched at random - on every different language in the world's index page - every alpha name directory on fbook - plus all the "friends" who had the name listed as a friend.