Rated 4 out of 5 stars

yazan: Firefox user 527f73 tarih: Ağu. 16, 2018 ·

The add-on worked for me running Thunderbird version 52.9.1 (64-bit) on Linux Mint. I could not find any install documents put after looking around the Add-on menu I managed to get it installed.

This review is for a previous version of the add-on (1.1.1).