Websites? No. Web applications served over HTTP, on the other hand... Mozilla have it as part of their mission to make technology open and accessible (insert

Websites? No. Web applications served over HTTP, on the other hand... Mozilla have it as part of their mission to make technology open and accessible (insert DRM debate here). Native apps have been thrown behind the app store “walled garden.” So, they want to make it possible to create rich apps over HTTP. Thus, you find things like this available to web pages.