Glowing Bear Channel Watcher per Noitidart

In the glowing-bear.org HTML5 web app/client, the only time we get an audible beep is when our name is taken. So when some new user comes into the channel and asks "Anyone here?" you won't be alerted of that, but with this addon, it will beep letting you know.

How to use
Add the channels you want to watch into the textbox field appended at the top. See the screenshot.

Low quality
Made this addon in a few minutes because I needed it for myself. Sharing it on AMO as others might find it useful.