Mozilla has released Firefox 42.0 to the general release channel, for all users.

And it adds some really important features to the browser.

Tracking Protection

Firefox 42.0 brings the new Private Browsing with Tracking Protection, a feature which we reported back in September, was available for the beta channel of the browser. This new mode, will allow the user to block web elements which track the user’s behavior in different websites.

The new Control Center is also now available in Firefox 42. This is the panel which lets the user control the privacy settings. In case the Tracking Protection causes the appearance of a webpage to [...]