Mozilla Firefox is a free open source, cross-platform, graphical web browser developed by the Mozilla Corporation.
The Firefox project began as an experimental branch of the Mozilla project by Dave Hyatt, Joe Hewitt and Blake Ross.
Mozilla Firefox has since become the foundation's main development focus.
The newest version of Firefox fixes many bugs, improves standard compliance, and implements new web applications.
Other new features include a redesigned download manager, a new places system for storing bookmarks and history, and separate themes for different operating systems.