Mozilla lit up Mobile World Congress in Barcelona last year with its flashy debut of Firefox OS, the light, browser-based mobile operating system intended to sweep across emerging marketsas a low-cost Android alternative.
Now, Mozilla will return to the mobile megashow with a press conference to spread its message like wildfire, and to show off its latest progress and products. We'll be there on the ground, following the action.While several handsets did see the light of day, including the Alcatel OneTouch Fire and a trio of Geeksphones, the OS certainly felt underbaked to us.