Icon of Firefox OS 1.1 Simulator

Firefox OS 1.1 Simulator 4.0.2  No Restart

by Myk Melez, J. Ryan Stinnett

Firefox OS Simulator is a test environment for Firefox OS. Use it to test your apps in a Firefox OS-like environment that looks and feels like a mobile phone. After installing it, go to Web Developer > Firefox OS Simulator to access its features.