The Mozilla Foundation and its thousands of coding volunteers just keep innovating with the open-source Firefox Web browser. Lately, the most-customization, privacy-respecting browser has added tracking protection in its Private Browsing mode, Hello video chat, a clean-reading mode for ad-jumbled pages, firefox also has introduced it’s own operating System.
With Firefox’s built-in Hello video chatting(with the cooperation of Telefonica, a Spanish communications provider), you no longer need to install separate software. You don’t even have to create a separate account to start seeing your far-off friends. To get started with Hello, you click the smiley face button on the left side of the browser toolbar, and then press the Start a Conversation button. This opens a chat box at the bottom of the browser window, showing your own webcam image.
Also they just give the 45 browser update and patches 22 critical vulnerabilities