The Metro version of the Firefox browser is supposed to be released sometime in December this year for Windows 8 and above but due to the decrease of the average team velocity, it seems that the amount of time taken to work will be longer than usual. For the Metro version, the interface may look comparable to the Android version I’m using except that it is much more solid than ever. For the mobile version, the tabs bar can be toggled with the button on the top-left so if you’re in Vertical orientation mode, the tabs bar will be on top for example. It may look comparable to the one in IE metro version although you still can’t move the tabs for whatever reasons, I don’t know. The good thing about Firefox Mobile version is that you can still synchronize your stuffs from your computer to your mobile devices although it can’t be the same for the addons and other stuffs. For Windows 8 tablet users, you can still use Firefox desktop edition with addons and stuffs for price sake or something but the desktop interface doesn’t seem to be touch-friendly so you may need some mouse for that.