Everforest Theme

Everforest color scheme theme for Thunderbird

KDE Breeze Dark - Mountains

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

Mail Delivery 4K (2004)

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

Mail Delivery 4K (2009)

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

Mail Delivery 4K (2009 Alt)

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

Mail Delivery 4K (Grey)

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

Mail Delivery 4K (Red)

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

Mail Delivery 4K (2018)

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

Mail Delivery 4K (2023)

Mail Delivery 4K (2023) theme for Thunderbird 100+ and 4K monitors.

Dark Space Thème 9MKR

Dark Space Thème 9MKR est un thème de couleur sombre avec une image de l'espace.

Goupilmtos-2024

thèmes Goupilmt OS 2024 for thunderbird.

Arc Theme for Thunderbird

Another Thunderbird theme inspired by the Arc theme.

3DTriangles

A Mozilla Thunderbird theme with 3D Objets and transparent design

Dark Shadows XT

Dark Shadows XT theme for Thunderbird by Nyquisteroux. Quite dark theme, based on shades of grey colors and optimized for enlarged Thunderbird interface - to see best results, set Density: Relaxed and Font Size: 15px in Thunderbird Options.

Endeavour_Purple

My Theme

Thunderbird Suave Featured

Sakura Blossoms & Birds by MaDonna

My wallpaper to match is at: https://animals.desktopnexus.com/wallpaper/2163577/

Dark Fox Featured

My dark version of the Firefox logo.

Airmail Featured

Dark Night Arcturus X

Quite dark theme, based on shades of grey colors with blue and orange elements. Optimized for enlarged Thunderbird interface - to see best results, set Density: Relaxed and Font Size: 15px in Thunderbird Options.
Thank you.