Bewertet mit 1 von 5 Sternen
It WAS one of my favorite Add-on's, but v1.7.1 doesn't work anymore with Firefox v55+.
You can find a similar, but still working Add-on here:
It works for me on 55.0.3 (32bit) together with Add-on "New Add-on Bar" here:
Hope it does it also 4U!
Bewertet mit 5 von 5 Sternen
Doesn't work anymore in Firefox 29.0.
Before it was a 5 star add-on.
UPDATE: 2014-05-02: Thank you for your hint about "The Addon Bar" extension. Now 5 stars again and great support man!
I recommend installing "The Addon Bar" extension to restore the addon bar to Firefox 29. Every extension that uses it has been affected by the changes introduced in Firefox 29.