Firefox OS is a developer's best friend

Up until recently I wasn't able to appreciate the full potential of a Firefox OS phone. I only looked at it as a consumer product, a cheap way for people in developing countries to get access to the internet. I had never considered its potential as a tool for hackers and developers. So here is my use case: I own 2 prepaid SIMs for which I regularly run over my internet quota. Vodafone has a promot

[anconium]

FirefoxOSのJS電話 / "navigator.mozTelephony.dial('07XXXXXXXX'); navigator.mozTelephony.calls[0].hangUp(); "

[yosuke_furukawa]

え、Firefox OSって電話もjsからかけられんの、、、