>In FireFox 30, UT is again showing the exclamation/triangle, which when hovered over tooltips "This website does not supply identity information." (see attached image)

I checked with 29 and cannot reproduct the problem. However, when doing it, it downloaded and installed 30. That one requires a restart. Once I will restart, I will test it back.

Is this something you have on a permanent basis or it starts to do this after a while?