Yes - and in Safari on the Mac, they're blocking the Account Summary heading row (blue bar) - very annoying; especially since UB aren't great at "online" at all - Anytime Banking is OK but practically every other product is "to apply, call into your local branch" ;-)
Same here but I still see the UB popup. Perhaps some other extension is causing problems with the built-in popup blocker doing its work properly. I must try a new/clean login profile just to see what happens...Using Mozilla Firefox 2.0.0.11 with 'block pop-up windows' option selected (Tools -> Options -> Content)