At least it is supported in IE 10, which ships with Windows 8 so it will get quite a lot of marketshare. The main reason IE 8 kept so much marketshare because i

At least it is supported in IE 10, which ships with Windows 8 so it will get quite a lot of marketshare. The main reason IE 8 kept so much marketshare because it initially shipped with Windows 7. If it wasn't in IE 10, we would be waiting a whole lot longer for it to be safe to use.