Firefox OS won't be coming to the UK until 2014, and chances are that its rather budget approach is not for you, dear gadget-obsessed Giz reader. But Firefox OS burst onto the scene yesterday at MWC with announcements of new, upcoming handsets, and a global roll-out plan. It's poised to bring smartphone goodness to the feature-phone masses in a flash of HTML5 glory and this is what it looks like. What do you think?