I've occasionally used my sister's computer to visit stackexchange sites, including the chat on EL&U. This was all well and good, except that tonight, my sister decided she wanted to join the fun and get an account of her own.
Well, let's just say that "not fun" (and "not easy") don't even begin to cover it. Apparently, it wasn't enough for her to hit "log out everywhere"1 on her computer, I had to do the same on my computer. Which is creepy. And then I had to press an ominous-sounding "destroy credentials" button. But anyway.
Even after logging out of everything stackexchange related I could find, I'm still logged in to EL&U chat. And there's no logout button on chat. There's a "leave (all)", but that doesn't actually log you out, it just leaves the room(s) you're in.
Is there a way to log out of chat? If so, where is it hiding?