Sorry about that experience. The beach radio player is an extension called Fire.FM which connects to Last.FM. Unfortunately, Last.FM changed their access to streaming music and you must now log into Last.FM (www.last.fm) before you can begin streaming music.

You can find more info at the Fire.FM extension page at:
https://addons.mozilla.org/en-US/fire...

Here's the developers comment:
"Due to restrictions by Last.fm, we no longer support anonymous radio streaming on any country. You have to log in to www.last.fm in order to be able to start stations."