Rated 5 out of 5 stars

sehr chic; deep Black passt zu TB

Rated 4 out of 5 stars

Sexy Theme. I like the deep black colours and the Thunderbird logo.

I found a problem with the quick filter though.
Thunderglobe's contrast is so low that it's very hard to tell if the filter is on or off. Check out this screenshot to see what I mean:
https://i.imgur.com/9N5P28D.png

For comparison, here is the quick filter in the standard Dark theme:
https://i.imgur.com/hhdGL85.png
Much easier to tell which filter is on or off.

-> Could you improve the contrast on the quick filter toolbar?

Bonus nitpick:
The Thunderbird Logo is suffering from aliasing.
Most visible on the top part of the envelope:
https://i.imgur.com/hSTeQym.png

I'm not sure why this doesn't also show in other themes that use the Thunderbird Logo like Thunderbird Suave or Thunderbird-60.
Anyhow, here is a link to high-quality vector graphics versions of the Thunderbird logo:
https://style.thunderbird.net/visuals/product-identity-assets.html

Rated 5 out of 5 stars

Wonderful. The closer to dark theme I can get the better.

Rated 5 out of 5 stars

Best theme for thunderbird.

Rated 4 out of 5 stars

hallo und guten tag,
wenn es möglich ist alles hell,weiß oder grau....
ich bedanke mich.

This review is for a previous version of the add-on (3.0).  This user has a previous review of this add-on.

Rated 4 out of 5 stars

Absolutely clean theme, I would like it to stand out a bit more from other dark themes.

Suggestion: Use more static blue color accents in the surface. Something to separate the List Area, Mail Content and Account-Overview-Tree for example :)

This review is for a previous version of the add-on (3.0). 

Hi, thanks for your feedback.
I will note the suggestions and see if I can impove it :).

Edit: Made an update, now it has a more blue accent color!

Rated 5 out of 5 stars

wie schööön

This review is for a previous version of the add-on (1.0). 

Danke :).

Rated 5 out of 5 stars

El tema exacto en Modo Oscuro (Dark() para Thunderbird, Muy Bueno, Exelente para Trabajar de Noche y Descansar La vista, muestra los mensajes en sus colores naturales esto bastante ultil, tal vez la unica mejora seria agregar una opcion para mostrar los menajes en modo oscuro con boton activar desactivar para quienes lo necesiten para su salud visual, fuera de eso esta Exelente

This review is for a previous version of the add-on (1.0).  This user has a previous review of this add-on.

Thank you so much :).
Sadly I don't know how to do that. Maybe I'll figure it out.