Rated 1 out of 5 stars

Από τον/την Χρήστης Firefox 875dd2 στις Φεβ. 5, 2020 · μόνιμος σύνδεσμος

This add-on is listed with my installed add-ons, but there is no evidence of it in Thunderbird and no way to use it. There is supposed to be an option for it under Tools, but there is not.
Tried contacting the developer but have received no response.