on the front page of chat.
I close it. I read a thread. I go back to the front page. It's back. I close it. I read another thread. I go back to the front page. It's back. I close it. I go somewhere else on the site. I go back to chat. It's back. I close it...
grr. It's bad enough having it appear once, but at least I thought I could close it, but it WON'T REMEMBER that I've closed it.
Firefox on a Mac.