Couleur arc en ciel - rainbow

Blue Blau Bleu

Adobe Flash

Adobe Flash Style

Solid Green

A solid green Persona

Nu-grey-theme

A simple grey theme for Thunderbird. A solid colour hex #ccc background which may help reduce eye-strain.

Brushed Metal

For those of us who like browsing to Brushed Metal...

Panda Fox (for birds!)

My Panda Fox theme, just for Thunderbird instead of Firefox

Arc theme (for Firefox)

This is wallpaper for Arc theme

Minimalist Blue

Hard Wood

A beautiful, simple theme based around a wood pattern.

Dracula Theme for Thunderbird

Dracula theme for Thunderbird.

Windows 7 Basic

windows 7 basic theme

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/

Dream of Waves

A subtle gradient of colors lighten up your browsing environment and keep you going. If your tired of mundane and drab, this is the persona for you.