Download Firefox 4 Beta for Android and Maemo now by pointing your mobile browser to www.mozilla.com/m/beta. It’s free! The Mozilla Blog just announced the availability of the first beta release of Firefox 4 Mobile for Android and Maemo platforms.
Firefox 4 for mobile is built on the same technology as the Firefox 4 for desktop and has been optimized for a mobile-browsing experience. It features some of our favourite desktop Firefox 4 features in the mobile app i.e. Firefox Sync, Add-ons and the Awesome Bar.