Rated 1 out of 5 stars

by Marius on Oct. 6, 2016 ·

What I don't understand is that I'm using it on the Thunderbird Portable version 45.4 with no problems, but when trying to install on my PC on a non-portable TB 45.4 I get a notification that it can not be installed as it is not compatible with 45.4.
It would get a 5-star rating if it can be used.

This review is for a previous version of the add-on (20110323.1-typefix).