Now that 37signals centralized their user management, my existing Fluid-based campfire doesn’t work. Specifically, I can’t login because it keeps opening a new window in my regular browser to login, instead of completing the login within Fluid.
I googled for “can’t use campfire with fluid” and similar, and no luck. A little more digging and I found reference to Making Fluid Ssbs Browse Only Pages You Want - fluidapp | Google Groups.
All I had to do was to add launchpad.37signals.com to my whitelist of URL’s to browse in Fluid and it worked.
I’m posting this here so the next person may have a shorter route to find the answer.