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Dark Night Arcturus X

Dark Night Arcturus X theme for Thunderbird by Nyquisteroux.
This is a very dark theme, based on grey colors with orange and blue elements.
Becouse using of experimental functions, restart Thunderbird after apply the theme to see all effects.

Rated 5 out of 5 stars (11)
1,109 users
Updated Sept. 26, 2022

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
2 users
Updated Sept. 22, 2022

Luminous Matter

A simple black and white dark theme.

Rated 5 out of 5 stars (1)
23 users
Updated Sept. 22, 2022

Antimuonium

A personal mix between dark and light modes.

Rated 5 out of 5 stars (1)
47 users
Updated Sept. 9, 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
29 users
Updated Sept. 2, 2022

Earlybird

A nice bright theme to use with Thunderbird beta versions (Earlybird)

Rated 5 out of 5 stars (1)
51 users
Updated Aug. 9, 2022

Thunderbird-60

An updated version with a Thunderbird 60 logo. Not sure what ESR68 is going to look l ike :)

Rated 5 out of 5 stars (2)
65 users
Updated Aug. 9, 2022

Tiger eyes turquoise (dark theme)

A dark theme of a gray toned tiger with turquoise eyes.

At least Thunderbird 102 is required to control the browser theme.

This is a modified version of the theme "tiger eyes light blue" from AmSumz.

Not yet rated
33 users
Updated Aug. 9, 2022

Tiger eyes turquoise (light theme)

A light theme of a gray toned tiger with turquoise eyes.

At least Thunderbird 102 is required to control the browser theme.

This is a modified version of the theme "tiger eyes light blue" from AmSumz.

Rated 4 out of 5 stars (3)
108 users
Updated Aug. 9, 2022

Dark/Black theme

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

Not yet rated
46 users
Updated July 13, 2022

Tokyo Night

A nice dark theme for Thunderbird based on Enkia's Tokyo Night theme for VIsual Studio Code.

Not yet rated
31 users
Updated July 12, 2022

Clean and Professional

Clean and polished theme for Thunderbird and Firefox.

Not yet rated
39 users
Updated July 12, 2022

Misas México Tema

Tema para thunderbird de Misas en México

Not yet rated
10 users
Updated June 30, 2022

Neat Dark Theme - Blue

A Blue Neat Dark Theme for Thunderbird

Not yet rated
80 users
Updated May 26, 2022

Neat Dark Theme - Pink

A Pink Neat Dark Theme for Thunderbird

Not yet rated
17 users
Updated May 26, 2022

Orangine

Grey and orange theme

Not yet rated
4 users
Updated May 11, 2022

Seoul Dark

Seoul dark theme for Thunderbird. Adapted from calvinchd's Gruvbox Dark (https://addons.thunderbird.net/en-US/thunderbird/addon/gruvbox-dark-thunderbird), inspired by junegunn's color scheme for vim (https://github.com/junegunn/seoul256.vim).

Not yet rated
22 users
Updated May 11, 2022

HEKISU1

HEKISU1, BY: HEKISU1, Thamyris, Thamyris71.

Not yet rated
3 users
Updated March 4, 2022

Dark Imagine Theme

Simple black theme by Imagine.

Not yet rated
13 users
Updated Jan. 31, 2022

BLVCKBRD

[ MINIMVL | DVRK | CLVSSIC ]

Black + Charcoal Foundation With Deep Crimson Accents.

Rated 5 out of 5 stars (2)
81 users
Updated Jan. 23, 2022