MOZILLA FIREFOXMozilla Firefox is a free and open source web browser descended from the Mozilla Application Suite and managed by Mozilla Corporation. As of July 2010[update], Firefox was the second most widely used browser, with 22.91% of worldwide usage share of web browsers, according to Net Applications. Other sources put Firefox's usage share between 20% and 32%.
The latest Firefox features include tabbed browsing, spell checking, incremental find, live bookmarking, a download manager, private browsing, location-aware browsing (also known as "geolocation") based exclusively on a Google service and an integrated search system that uses Google by default in most localizations. Functions can be added through extensions, created by third-party developers, of which there is a wide selection, a feature that has attracted many of Firefox's users.
Firefox runs on various versions of GNU/Linux, Mac OS X, Microsoft Windows and many other Unix-like operating systems. Its current stable release is version 3.6.8, released on July 23, 2010[update].Firefox's source code is free software, released under a tri-license GNU GPL/GNU LGPL/MPL.