Rated 5 out of 5 stars

Indispensable tool but it doesn't work with TB68.
Please, please, please update for it.
We are waiting for you !
Thank you for your job.

This review is for a previous version of the add-on (11.1).  This user has other reviews of this add-on.

ACCOUNT COLOURS NOW WORKS WITH THUNDERBIRD 68.0

Please see reply to Jaak Hillen above.