Mozilla Firefox project (formerly Firebird, which was formerly Phoenix) is a redesign of Mozilla's browser component, written using the XUL user interface language and designed to be cross-platform. It includes a popup blocker, tabbed browsing, a smarter search, hassle free downloading, and improved privacy and security.

Mozilla Firefox has the following other editions available: Mozilla Firefox for Windows and Mozilla Firefox for Mac OS X.

The license of this software is Freeware, you can free download and free use this web browser software.