Adwaita Dark

Alternative Adwaita theme from GNOME 3

Dark SteelBlue

A darker SteelBlue

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.

Pink Pink Pink Pink Pink

n(d).white.fresh

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

Classic Blue

My second persona. A beautiful blue gradient that will surely be a mainstay on your firefox main GUI.

Seagulls Watching

Another Dream

A less subtle "Dream" comes in this persona. It is vibrant and lively! Spark up the world's best browser with this persona!

thin top burgundy gradient

DARK

Neat Dark Theme - Pink

A Pink Neat Dark Theme for Thunderbird

Dark Carbon

Simple Dark Carbon Fiber Style

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/

Apple Look Stainless Steel

Apple Look Stainless Steel

Mac OS X El Capitan

A Mac OS X El Capitan colour scheme for firefox

Solid Grey

Simple Grey persona
Solid gray

simple def

gloss white

Solarized Fox

Basic, solid colored Persona made to match the Solarized terminal theme.

Dark Imagine Theme

Simple black theme by Imagine.