when update FF 30.0, there is a blank between top of windows and tabs toolbar Bewertet mit 5 von 5 Sternen

This problem was also seen in FF 29.0. Now we can see it in FF 30.0 again. After removing all extensions, we find it caused by ColorfulTabs. Please fix it as soon as possible. P.S. My English is poor. Forgive me.

Diese Bewertung wurde für eine vorherige Version des Add-ons (23.9.1-signed) abgegeben.