Mozilla has released Firefox 4 for Android and Maemo platforms. This version of Firefox only runs on specific devices running Android 2.0 and above and powered by ARMv7. Check out list of supported devices.
Features Of Firefox 4 for Android
It offers 13 languages to work with.
synchronization of open tabs, bookmarks, history, passwords etc.
Allows Customization with Persona support.
One click link sharing and easy sharing on social networking sites.
Firefox 4 for android comes with java script improvements and hence it boosts page load speed and graphics performance. it is said that Firefox 4 is 3x faster than stock web browsers.