Download Firefox 4.0 RC 2

Mozilla Firefox is a free and open source web browser from the Mozilla Application Suite and by Mozilla Corporation. Firefox uses the Gecko layout engine, which implements most current web standards in addition to several features which are intended to anticipate likely additions to the standards.

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")