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Reece's Mixed Dark

Dark theme with blue accents.

Not yet rated
33 users

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Breeze Solarized Light

Simple theme based on Kde Breeze Light theme, with solarized colors.

Rated 5 out of 5 stars (4)
420 users

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Numix Blue (dark)

Numix background with some blue accents, optimized for use with dark OS themes

Rated 5 out of 5 stars (3)
150 users

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Arc X Dark

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

Rated 5 out of 5 stars (1)
114 users

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n(d).dark.fresh

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

Rated 5 out of 5 stars (4)
127 users

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n(d).white.fresh

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

Rated 5 out of 5 stars (1)
38 users

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Panda Fox (for birds!)

My Panda Fox theme, just for Thunderbird instead of Firefox

Rated 2 out of 5 stars (1)
7 users

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Dark + Pink

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

Not yet rated
17 users

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Nord Dark

Inofficial Nord theme for Thunderbird

Rated 5 out of 5 stars (2)
770 users

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Luminous Matter

A simple black and white dark theme.

Rated 5 out of 5 stars (1)
33 users

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Nina theme

Nina Theme for Thunderbird.

Rated 3 out of 5 stars (2)
112 users

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One Dark

One Dark theme for Thunderbird.

Rated 5 out of 5 stars (1)
200 users

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Green over solid black

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

Not yet rated
41 users

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BLVCKBRD

[ MINIMVL | DVRK | CLVSSIC ]

Black + Charcoal Foundation With Deep Crimson Accents.

Rated 5 out of 5 stars (4)
98 users

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Dark Imagine Theme

Simple black theme by Imagine.

Not yet rated
8 users

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Orangine

Grey and orange theme

Not yet rated
5 users

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Neat Dark Theme - Blue

A Blue Neat Dark Theme for Thunderbird

Rated 5 out of 5 stars (1)
381 users

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Neat Dark Theme - Pink

A Pink Neat Dark Theme for Thunderbird

Not yet rated
71 users

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Dark/Black theme (works with 115.*)

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

Rated 5 out of 5 stars (4)
434 users

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Windows 11 Dark

The grey color from Windows 11 Dark (#202020)

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

Rated 5 out of 5 stars (1)
280 users

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