Yeah, I am getting something like that too, now. This is new for me. Before it would just return with an unsuccessful search result. I am also having trouble on my Yahoo! mail account. Could it be a new website virus since the codex has been hit, too?
The page isn't redirecting properly
Firefox has detected that the server is redirecting the request for this address in a way that will never complete.
EDIT: This all started right around a recent Flash update and a browser update for firefox. Wonder if it's related?