Rated 4 out of 5 stars

per Darkhoof el jul. 28, 2018 · enllaç permanent

It works ok however when Thunderbird starts for the first time it displays a blue bar at the bottom.
I just need to minimize and maximize and this blue bar disappears.

Also: it does not work with latest Thunderbird 60 Beta.

The functionalities are sorely required to turn Thunderbird into a modern e-mail client.