No Firefox on Windows Phone 7

The desirability of smartphones really do depend on the browsing experience, especially for the ones that don’t have 100,000 applications that can serve as alternative interfaces for online services. With CSS3 and HTML5 elements more prevalent on mobile-optimized sites now than the desktop, the Windows Phone’s IE browser is probably not going to work with them.

With the demise of alternative browsers, this new smartphone OS suddenly got a lot less desirable.