Firefox started as a fork of the Navigator browser component of the Mozilla Application Suite. Mozilla Firefox is a graphical web browser developed by the Mozilla Corporation and a large community of external contributors. Mac users interested in Mozilla firefox mac 10.5 8 generally download: Firefox 80.0 Free Firefox is one of the most popular web browsers on the market, providing numerous helpful features and quick speed to millions of users worldwide. You can pause and play audio or video in Firefox right from your keyboard or headset, giving you easy access to control your media when in another Firefox tab, another program, or even when your computer is locked. Just a lightning fast browser that doesn’t sell you out. No shady privacy policies or back doors for advertisers. User Agent: Mozilla/5.0 (iPhone CPU iPhone OS 1214 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0 Mobile/15E148 Safari/604.1 See also Version 50. As always, you’re encouraged to tell us what you think, either using this feedback form or by filing a bug in Bugzilla. V.3.6.25, released December 20th, 2011 Check out what’s new, the known issues and frequently asked questions about the latest version of Firefox.