If there were two address bars it would at least make a user curious if they didn’t expect that to happen. It’s similar to the UAC prompt, if it appears among y

If there were two address bars it would at least make a user curious if they didn’t expect that to happen. It’s similar to the UAC prompt, if it appears among your other windows instead of shading the desktop and hiding everything, even if you don’t immediately think malware you might at least think “this is unexpected”.