Puntuado con 5 de 5 estrellas

this add-ons is very useful. but it doesn't work with Thunderbird 68.1.2

please update and make it compatible.

Esta valoración es de una versión anterior del complemento (0.9.12). 

Beta version is available here. Please try it.
http://hogiblog.blogspot.com/2019/08/supporting-thunderbird-680.html