Installing the ABC.com Plugin

Has anyone had any luck installing the ABC.com plugin to watch their full episodes? I am able to get to the download and it saves to the desktop but on the download folder when i click OPEN nothing happens… Any thoughts or suggestions on this one.

Also has anyone upgraded to the latest FireFox through the internet… I went to a site said I was running an older version and I went to firefox to upgrade?

Can i just run the ABC plugin via SSH? Anyone have the commands to do so? I can mount but not sure how to install.