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Mail Delivery 4K (2018)

Mail Delivery 4K (2018) theme for Thunderbird 100+ and 4K monitors.

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30 users
Updated March 27, 2024

Mail Delivery 4K (Red)

Mail Delivery 4K (Red) theme for Thunderbird 100+ and 4K monitors.

Not yet rated
86 users
Updated March 27, 2024

Mail Delivery 4K (Grey)

Mail Delivery 4K (Grey) theme for Thunderbird 100+ and 4K monitors.

Rated 5 out of 5 stars (1)
45 users
Updated March 27, 2024

Mail Delivery 4K (2009 Alt)

Mail Delivery 4K (2009 Alt) theme for Thunderbird 100+ and 4K monitors.

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19 users
Updated March 27, 2024

Mail Delivery 4K (2009)

Mail Delivery 4K (2009) theme for Thunderbird 100+ and 4K monitors.

Not yet rated
8 users
Updated March 27, 2024

Mail Delivery 4K (2004)

Mail Delivery 4K (2004) theme for Thunderbird 100+ and 4K monitors.

Not yet rated
22 users
Updated March 27, 2024

n(d).dark.fresh

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

Rated 5 out of 5 stars (5)
124 users
Updated Feb. 26, 2024

KDE Breeze Dark - Mountains

A theme to fit KDE Breeze Dark, with automatic color selection, and using the new Mountains wallpaper

Not yet rated
20 users
Updated Feb. 13, 2024

Everforest Theme

Everforest color scheme theme for Thunderbird

Rated 5 out of 5 stars (2)
18 users
Updated Jan. 10, 2024

Polish blue 1.0

Motyw by QLIN

Not yet rated
4 users
Updated Dec. 18, 2023

Polski błękit

Motyw by QLIN

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3 users
Updated Dec. 18, 2023

Friul

Theme with the official Friulian Flag.

Not yet rated
2 users
Updated Oct. 16, 2023

Abstract Theme Carole Pepper

An abstract Firefox theme of the charactor Carole Pepper of Honkai Impact 3rd. Inspired by the color of the character's default skin, including the character's skin tone and clothing color. The copyright owner of the charactor Carole is Mihoyo.

Rated 5 out of 5 stars (1)
38 users
Updated Oct. 16, 2023

Jens Theme

Just a theme to enjoy in Thunderbird

Rated 4 out of 5 stars (2)
5 users
Updated Sept. 18, 2023

Dark Wood Bird

Un thème bois sombre avec logo Thunderbird

Rated 5 out of 5 stars (1)
85 users
Updated Sept. 18, 2023

Synthwave_Gradient

Synthwave Gradient for Thunderbird Email

Rated 4 out of 5 stars (1)
90 users
Updated Sept. 18, 2023

Dark electric violet

Dark and violet theme for Thunderbird by Stonymontana

Not yet rated
68 users
Updated Sept. 18, 2023

summersmile

Summersmile adds a lively flair to Thunderbird with a sunny yellow background, playful smiley graphics, and a "sunshine and smiles" theme that refreshes your email experience.

Not yet rated
22 users
Updated Sept. 18, 2023

theme kian

best for your tool bars

Rated 5 out of 5 stars (1)
49 users
Updated Aug. 18, 2023

Valorant Red

A Thunderbird theme version with custom 'Valorant'-red CSS

Not yet rated
31 users
Updated Aug. 18, 2023