Add-ons
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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/
Raspberry Garden
Sweet and fruity theme in crimson and green, not only for summer.
Autumn Blush
A warm theme of a wood changing its colors, in red, orange and khaki.
Greeny Lemon
A refreshing theme with a delicate citrus flavor in yellow and green.
Retro Cyborg
A distinctive theme referring to retro arcade games in turquoise and blueviolet.
Pistachio Ocean
Light and fresh, calming theme in pistachio and bright blue colors - not only for medics.
Irish Coffee
Elegant and mellow theme for true gentlemen in different shades of brown.
Vioorange Warm
Warm, cozy, bright theme in violet and orange, ideal for winter or autumn.
Classic BB Colors
Calm and simple, bright theme in classic blue and beige colors.
Cloudy Sky
A calm theme in different shades of blue for those with their heads in the clouds.
Thunderbird Suave Wide
The original Suave theme by aramaicus-1364593947.42 with WIDER image - 5120 pixels wide - to avoid black bars on wide screens - all credits to aramaicus for the original theme - this is just an adjustment to look good on wide screens.
Coral Tide
A modern light Thunderbird theme mixing a pastel navy blue and hot coral. I love this colour combination and I'd been looking for a nice theme that uses something similar and didn't find one so made it myself!
Modern Theme
Seemless experience for Firefox & Thunderbird!
The Modern Theme aims for a lightweighted and eye-friendly design. Based on Dark Mode, it uses a contrasty combination of a unique blue-green-turquoise blend combined with sunset orange.
Cute Home
Cute Sky Dream Home Thunderbird Theme
Transform your Thunderbird with the "Cute Home" theme. Featuring a dreamy pastel sky and a whimsical floating house, this theme adds a touch of fantasy to your inbox.
Catppuccin Macchiatio Unofficial
Unofficial Catppuccin Macchiatio Theme based on the colour theme at https://catppuccin.com
Dark Shadows XT
Quite dark theme, based on shades of grey colors, with blue and green accents.
Dark Night Arcturus X
Quite dark theme, based on shades of grey colors with blue and orange elements. Also try my new theme - Dark Shadows XT.
Black Sand TH
This is a minimal skin with a nearly solid background and no visual distractions.
LSP Theme
Theme for LSP Users.
Added lightsaber at bottom for progress bar in version 1.2
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