Firefox/Chrome/IE/Safari: previously mentioned Do Not Track Plus picked up a new name and a major update: The extension is now called DoNotTracKMe, has a streamlined UI that makes it easier to control, shows you it's blocked, and still protects your browsing from prying eyes and ad tracking.
The new DoNotTrackMe is more than just a makeover and new name. The app lives in the toolbar now so you can turn it on and off if it breaks a site you're browsing, and actively shows you what's been blocked on any given page. You can even dive into the details to see exactly what data they're trying to obtain and choose what you're okay with and what you want blocked. The extension also keeps social buttons and plugins active instead of removing them like similar extensions do. However, DoNotTrackMe blocks those social plugins from working until you click on them.
If you're already familiar with apps like Ghostery and Disconnect, you already know how the app works. DoNotTrackMe is still free, and available for all supported browsers right from the developer's website at the link below.
DoNotTrackMe | via CNET