Mozilla has updated its Firefox browser for Android, which is now available on Android Market. The new version allows users to view tabs open on Firefox on their PC on their Android smartphone and brings enhanced social networking features with the ability to have add-ons. Also added is a ‘Master Password’ feature that protects all saved username and passwords. One can also click a picture and save it as the browser’s theme. Users can also add icons to bookmarked pages or web apps on the homescreen for one-touch access. Android users can download Firefox from here. Mozilla has also updated Firefox for Mac, Windows and Linux that comes with Twitter integration to search Twitter with hashtags and @usernames. Users can download the latest version of Firefox for Mac, Windows and Linux here. Hit the break to watch a quick demo video.