One of the interesting things of Mozilla's approach is that their entire stack is standard HTML (or, it is planned to get it standardised).
Assuming they stick to this, and other browsers adopt the standard, it means that developing an app for Firefox OS is also developing an app for iOS, Android, WebOS etc. Their big push is for a web-stack, not necessarily for their OS.
Assuming they stick to this, and other browsers adopt the standard, it means that developing an app for Firefox OS is also developing an app for iOS, Android, WebOS etc. Their big push is for a web-stack, not necessarily for their OS.