I may be wrong, but I seem to remember that Tizen HTML5 applications do not use standard HTML5 but rather a non-standard extension. This means that HTML5-for-Ti

I may be wrong, but I seem to remember that Tizen HTML5 applications do not use standard HTML5 but rather a non-standard extension. This means that HTML5-for-Tizen applications do not work on, say, an iPhone or an Android device. By opposition, every application on Firefox OS is based on either standard HTML5 or currently-being-standardized extensions. This means that Firefox OS apps should be cross-platforms.