An anonymous reader writes "Mozilla on Thursday announced the release of Firefox OS Simulator 3.0, polishing all the features in the preview release as well as making a few more improvements. You can download version 3.0 now for Windows, Mac, and Linux from Mozilla Add-Ons. The following features included in the simulator are now functionally stable, according to Mozilla:
- Push to Device
- Rotation simulation
- Basic geolocation API simulation
- Manifest validation
- Stability fixes for installation and updates to apps
- Newer versions of the Firefox rendering engine and Gaia (the UI for Firefox OS)."