As the good citizens of the internet become more and more woke as to how little of our activity online is truly private, Mozilla Firefox wants to step up as the browser for privacy-oriented people … In March, Mozilla released a browser extension called the Facebook Container, which isolates user activity seen by Facebook to — gasp — JUST Facebook dot com … Mozilla also pulled its advertising from Facebook shortly after the Cambridge Analytica scandal broke, because Mozilla was not satisfied with Facebook’s default privacy settings for its users.