HomeMozilla Firefox 4.0 Beta 12 Mozilla Firefox 4.0 Beta 12 admin February 28, 2011 1 min read The 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. Download Mozilla Firefox 4.0 Beta 12 @ MajorGeeks Share this article: Previous Article News Highlights – February 2011 – OnMSFT.com Next Article 69 Linux Tutorials Related Articles PowerToys 0.75 released; Environment Variables editor is here October 31, 2023 Former Halo developer Bungie announces layoffs in wake of game delays October 31, 2023 Siemens and Microsoft partner to bring GenAI to industries worldwide October 31, 2023 Leave a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment *Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Post Comment