updated 04:36 pm EST, Mon November 26, 2012
Also adds IonMonkey, W3C touch technology
Another addition is support for W3C-compliant touch events, a newer part of the HTML5 standard. Previously, Firefox only supported Mozilla's own MozTouch format. The beta also now has the ability to disable insecure content on HTTPS pages, which should help stop theft of any secure data being entered.