Firefox is a free and open source web browser—the largest one that isn't tied to a corporation. Yet there was a briefly a time when Firefox was also a smartphone operating system. Firefox OS ...

Mozilla is taking its Firefox OS global at this year's Mobile World Congress. Can it become the number 3 mobile platform? Figure 1. Mozilla's Firefox OS is designed for mobile platforms like ...

Mozilla has unveiled two Developer Preview smartphones that will act as a vanguard ahead of Firefox OS's consumer release later this year. The phones are being developed by Geeksphone -- a Spanish ...

Geeksphone is launching a new smartphone that lets users switch between the Android and Firefox OS operating systems. The Revolution is a 4.7-inch handset powered by a dual-core Intel Atom 1.6GHz ...

Mozilla has announced the global expansion of Firefox OS, with various major players getting on board with the open mobile operating system, including O2 owner Telefónica. At the Mobile World Congress ...

Mozilla is opening the floodgates on extensions for Firefox on Android, with hundreds of new add-ons arriving in December. In a blog post, Mozilla explains that Firefox extensions compatible with ...