Works! Rated 5 out of 5 stars

Works well with version 45.7.0.
I use it so that "Message Notes Plus" does not remove my colors.

adds Up/Down to Manage Tags Rated 5 out of 5 stars

hope this gets built-in to Thunderbird

This review is for a previous version of the add-on (0.1.95). 

Rated 5 out of 5 stars

Works like a charm, does exactly as it promises.

This review is for a previous version of the add-on (0.1.95). 

Rated 5 out of 5 stars

thanks a lot for the update, really handy

This review is for a previous version of the add-on (0.1.16).