Firefox OS has a Web Compatibility program [0] where they work with the webmasters of the Alexa Top 1000 Sites to achieve 90% compatibility for the mobile conte

Firefox OS has a Web Compatibility program [0] where they work with the webmasters of the Alexa Top 1000 Sites to achieve 90% compatibility for the mobile content sent to Firefox for Android and Firefox OS. They use the website http://arewecompatibleyet.com/ http://arewecompatibleyet.com/ to check how far they've come along. The Firefox OS user agent is very simple: Mozilla/5.0 (Mobile; rv:31.0) Gecko/31.0 Firefox/31.0 [0] https://wiki.mozilla.org/Compatibility/Mobile https://wiki.mozilla.org/Compatibility/Mobile