Galizur Theme

A spellbound, vibrant dark thunderbird theme

glowing black

black with glowing letter

Dracula Theme for Thunderbird

Dracula theme for Thunderbird.

Mac OSX Light

It's for those Mac OSX users that want just a slightly lighter interface. Enjoy!

Gaming Red & Black

Greenish Blue

macOS Sierra Dark Theme

A Solid black theme to match macOS Sierra's new Dark Theme. Also works well with Mac OS X Yosemite's Dark Theme.

Cool Blue

Just a plain cool theme

Black Solid

black

Stylish

Gray gradient stylish theme

black Brushed

Rated me

n(d).dark.fresh

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

Classic Red

My first persona. A beautiful dark red gradient that will surely be a mainstay on your firefox main GUI.

Dark Development Theme

Dark Blue Theme specially maid not to disturb eyes.

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.

Minimal Flat Grey

Glass - Blood

Simple clean glass effect with color accents.

Hot Pink Atmosphere

hot pink blue gray

MaDonnas Aurora Blue

Designed by MaDonna

Windows 11 Dark

The grey color from Windows 11 Dark (#202020)

It goes very well with BIB3 by Niivu (Windows 10/11 Theme).