Rated 5 out of 5 stars

Από τον/την LinoSbraccia στις Νοέμ. 18, 2018 · μόνιμος σύνδεσμος

Excellent extension.... very very useful.
I hope it will be updated to the new Thunderbird 60.3 version.
@Bryan Clark: I (and I assume many others) would be pleased to contribute with a little donation for this ;-)