You may have forgotten that the world is driven by screenshots, and so a screenshot of a picture with the `(X) Verified by Apple to be Joe Schmoe` tacked on will be just as good as real verification for a lot of people.
What we need is almost something like the classic "press C+A+D to log in" or the idea of "above the browser pane"... something an image cannot show you unless it's legit. Perhaps a personal thumbprint icon that is different for each viewer, so you know its your device telling you that something is real and not just some mock fake thing?