Puntuado con 4 de 5 estrellas

Good to see it back.

Although...
>>> When restarting Thunderbird, the colors are missing. I have to reinstall the plugin every time I open Thunderbird to get the colors back.

I have this problem too - although a disable/enable also fixes it (but requires two restarts).

Esta valoración es de una versión anterior del complemento (12.0).