Mozilla has introduced several new features to Firefox Aurora, the pre-Beta build branch of Firefox. The company has introduced Firefox Accounts, improved Sync and a brand new sleek user-interface with ability to be highly customizable and minimalistic, once tested in Pre-beta and Beta branches these changes will make there way into the Release branch in coming months.
![Firefox Aurora](http://www.megaleecher.net/sites/default/files/images/firefox-aurora-2014-build-feb.jpg)