Essential Privacy Tool Rated 5 out of 5 stars
The people making the negative reviews don't have a clue what they're talking about. Ghostery collects no information whatsoever unless you enable GhostRank, which is opt in. Learn to read your firewall logs before you spew misinformation.
Better Advertising is not an ad company. Advertising is not evil per se. Without advertising there would be no free TV, no free radio, and no free internet. This add-on is an invaluable tool in protecting yourself against advertisers that abuse the medium.