Agreed, this is not good. Disabling the options works fine for Firefox and Chrome -- the icon no longer shows up on every page load, but doesn't behave the same way on Safari.
I really wish for an option that would show the logo/popup only when there is a problem, rather than on every successful scan. Plus, it doesn't always fade away after n seconds, sometimes it stays visible indefinitely. Better would be to give an option to show it or not, or only when something goes wrong.
Thanks!