looking for CB add-on (ajax user list with chat)

I found this kick ass CB add-on, then I formated my computer and lost the bookmark. It was a commercial licence which cost around 30 USD. You had the logged in users on the leftmenu. And when you clicked on a user it gave you options like: send PM to user, view users profile and chat with user. All made with ajax.
Anyone know what add-on I'm talking about?

i think i found it. i just remembered the chat function more neat.
fijiwebdesign.com/component/option,com_comprofiler/Itemid,78/