Assegnate 5 su 5 stelle

Love this addon! For all the people asking to port to 57/quantum. Currently that is *impossible* because mozilla is still thinkg about whether to actually allow addons to make panels (like a status bar), see https://bugzilla.mozilla.org/show_bug.cgi?id=1215064 . A hack could be achieved right now where a status bar is created on the webpage that sorta looks like it's part of the browser, but it would probably never look convincing.