Wow! Rated 4 out of 5 stars

This is a great add on. I never knew how many tracking cookies there were that were seeing what I do on the internet. however, Ghostery takes out all the websites tracking my moves and make me feel a lot more secure about browsing the web now. Thanks! It keeps my computer safe, takes out all the spyware, ad ware- all the -ware stuff. Combined with Adblock Plus it makes surfing the web a much more pleasant experience.

This review is for a previous version of the add-on (2.4.1).