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Dark Gold

A dark black and gray theme with gold/orange accents. A port of my Dark Gold theme for Firefox, with some tweaks specifically for Thunderbird.

Not yet rated
1 user
Added Sept. 20, 2022

Windows 11 Dark

The grey color from Windows 11 Dark (#202020)

It goes very well with BIB3 by Niivu (Windows 10/11 Theme).

Not yet rated
24 users
Added Aug. 15, 2022

Dark/Black theme

A simple black and white dark theme based on Luminous Matter.

Not yet rated
38 users
Added July 11, 2022

Neat Dark Theme - Pink

A Pink Neat Dark Theme for Thunderbird

Not yet rated
17 users
Added May 20, 2022

Neat Dark Theme - Blue

A Blue Neat Dark Theme for Thunderbird

Not yet rated
71 users
Added May 20, 2022

Orangine

Grey and orange theme

Not yet rated
3 users
Added May 10, 2022

Dark Imagine Theme

Simple black theme by Imagine.

Not yet rated
14 users
Added Jan. 29, 2022

BLVCKBRD

[ MINIMVL | DVRK | CLVSSIC ]

Black + Charcoal Foundation With Deep Crimson Accents.

Rated 5 out of 5 stars (2)
80 users
Added Jan. 16, 2022

Green over solid black

A simple green over black solid theme. Based on Luminous Matter theme.

Not yet rated
32 users
Added Jan. 3, 2022

One Dark

One Dark theme for Thunderbird.

Rated 5 out of 5 stars (1)
156 users
Added Oct. 9, 2021

Nina theme

Nina Theme for Thunderbird.

Rated 4 out of 5 stars (1)
24 users
Added Sept. 23, 2021

Luminous Matter

A simple black and white dark theme.

Rated 5 out of 5 stars (1)
22 users
Added June 22, 2021

Nord Dark

Inofficial Nord theme for Thunderbird

Rated 5 out of 5 stars (1)
228 users
Added May 21, 2021

Dark + Pink

I made it with Firefox color and just added stuff to the manifest to make it valid.

Not yet rated
12 users
Added April 13, 2021

Dracula Theme for Thunderbird

Dracula theme for Thunderbird.

Rated 5 out of 5 stars (4)
705 users
Added Nov. 26, 2020

Panda Fox (for birds!)

My Panda Fox theme, just for Thunderbird instead of Firefox

Not yet rated
21 users
Added Nov. 10, 2020

n(d).white.fresh

A white fresh theme by neuro(drive).pro()

Not yet rated
25 users
Added Sept. 14, 2020

n(d).dark.fresh

A dark fresh theme by neuro(drive).pro()

Rated 5 out of 5 stars (3)
232 users
Added Sept. 14, 2020

Arc X Dark

A dark blue theme that compliments niivu's ARC X Windows 10 Theme from deviantart.

Not yet rated
6 users
Added Aug. 19, 2020

Gruvbox Dark Thunderbird

Gruvbox dark theme for Thunderbird. Originally written for Firefox. Using https://github.com/morhetz/gruvbox color palette.

Check out this theme for Firefox https://addons.mozilla.org/en-US/firefox/addon/gruvbox-dark-theme/

Rated 5 out of 5 stars (9)
715 users
Added May 17, 2020