An earlier Linux-based open source operating system from the Mozilla project. Firefox OS ran HTML5-based Web applications and came with a set of default apps that were part of its Gaia user interface.

Exactly 20 years ago, Mozilla announced the worldwide availability of version 1.0 of its Firefox ... to a multitude of ...

If you’re on a modern OS version, you’ll get Firefox ESR 128 if you’ve opted for the more-stable ESR branch. The updated Tor ...

After Firefox OS developer phones were teased in January ... Essentially a more simplified version of the Ubuntu OS will work with native, web and HTML 5 apps including Facebook, Twitter and ...