Firefox OS 2.5 developer preview

Mozilla has announcedthe availability of a developer preview for version 2.5 of Firefox OS. Newfeatures include an add-on mechanism, tracking protection, and more. Thereis also a version of the system packaged as an Android app, allowing it tobe tried on an Android device without wiping Android itself. "Ifyou're curious to see what Firefox OS is all about, or just interested intesting out new features, the Firefox OS 2.5 Developer Preview app makes itvery simple to get started with very little risk involved. By downloadingthe app, you can experience Firefox OS and explore many of itscapabilities, without flashing hardware. If you decide you're done tryingit out, the app can be removed as simply as any other app."