Impossible to remove from toolbar; ugly icon Noté 3 sur 5 étoiles
This add-on is functional. As other reviewers have stated, however, it's impossible to remove the icon from the toolbar. It resets every time a new window is opened. It would be great if this were fixed.
Also, the icon for Firefox 30 is hideous - bright pink-red, and uncomfortably larger than Firefox's native icons. Another vote for the old monochromatic icon that is the correct size.