Mozilla Prism

Prism is a new application from Mozilla. In their own word:

"Prism is an application that integrates web applications into the desktop environment. It lets users start web applications from their desktop, start menu, and dock, and it opens those applications in their own window separate from a web browser and without the browser interface."

Thanks to Prism, you will be able to enjoy UrFastR Player directly from your desktop without using a web browser.

Install Prism (if not already done)

You can install Prism directly in firefox as a addon called "Prism For Firefox". It is likely the most convenient solution if you already have firefox.
Alternatively you can download a standalone version here.

Install Player Webapp

Once you got Prism, you just click here to download the player webapp.

PS: As a nice side effect, prism is much faster to launch than firefox. So it reduces the delay between "lets watch what's on TV" and "WOW i like this show".