The simulator is an extension that runs in Firefox and lets users check out how the operating system will work. CNET contributor Don Reisinger is a technology columnist who has covered everything from ...

Introduced in January 2013, Firefox OS is a new mobile, Linux-based open source operating system for smartphones from Mozilla, a free software community also known as the creators of the Firefox Web ...

Mozilla has lifted the lid on the first two devices to run its forthcoming Firefox OS, making them available developer preview handsets or purchase in February. The mobiles named the Keon and the Peak ...