Mozilla plans to take on Apple, Google and Microsoft with its own HTML5-based OS... using Android as a building block.
On Monday, Mozilla, the developer behind the popular Firefox web browser, revealed preliminary plans for a universal-platform mobile OS called Boot to Gecko (or B2G). It will feature the Linux-based Android kernel and device drivers beneath a custom user interface and application stack based on Gecko, the Firefox and Thunderbird HTML rendering engine.
Looks like Mozilla's version of Chrome OS. Gonna be interesting seeing how it turns out.