Mozilla Labs: Prospector - about:trackers is a handy, open source, and reliable Firefox extension designed to block known trackers.
The add-on will prevent companies from tracking your browsing habbits by blocking cookies or connections from suspicious websites.
The Options window includes a predefined list of trackers that can be further populated with items that you suspect are dangerous.
· Firefox 20.0 and later
What's New in This Release: [ read full changelog ]
· Add compatibility with Firefox 20 and per-window private browsing