- Faster javascript performance via IonMonkey compiler - First mobile browser with Safe Browsing enabled - Integration with Google Now search widget CHANGED: - Support for loading new fonts delivered with Firefox DEVELOPER: - Support for new DOM property window.devicePixelRatio FIXED: - Disable insecure content loading on HTTPS pages - Opt-in for search suggestions when entering text into the Awesome Bar - Android 4.2: TalkBack announces that a page finished loading only after one touches the display