Yes you can. I've wrote a free book giving you all the path, you can pick it up at: https://leanpub.com/quickguidefirefoxosdevelopment https://leanpub.com/quic

Yes you can. I've wrote a free book giving you all the path, you can pick it up at: https://leanpub.com/quickguidefirefoxosdevelopment https://leanpub.com/quickguidefirefoxosdevelopment You basically need a recent version of the Firefox browser and the Firefox OS Simulator add-on. The rest is having a nice editor and doing your web stuff.