Mozilla Prism : Install WebApps on your computer!
If you are a person like me, who prefers to stay online and who wants to ensure that the power of web is utilized in full but still want the feel of using a local desktop software then Mozilla’s Prism is the solution for you.
It’s currently under active development and was taken up from a different project called WebRunner but has now turned into Prism. Adobe is doing the same thing by making AIR (Adobe Integrated Runtime).
Prism is a simple XULRunner based browser that hosts web applications without the normal web browser user interface.
Anyway, it seemed to me that Mozilla was not really serious about the Prism project because the installer was corrupted and even after alerting them for 3-4 times, they were not able to provide the proper working installer. However, now the working installer is available to download.