Cool Blue

Just a plain cool theme

Stylish

Gray gradient stylish theme

Polski błękit

Motyw by QLIN

Nina theme

Nina Theme for Thunderbird.

glowing black

black with glowing letter

Dark Brushed Metal ( By HIPOKAMP )

Mac OSX Light

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

Breeze Dark

This simple theme makes Firefox match the Breeze Dark theme in Kubuntu with Plasma 5.

Greenish Blue

Macintosh White

Simplistic white with shadow, noise and faint color. Inspired by the new Apple iTunes

MaDonnas Aurora Blue

Designed by MaDonna

SpaceShaman Dark

Step into the dark side of the force and discover the secrets of the cosmos without the risk of eye damage!

Dark + Pink

I made it with Firefox color and just added stuff to the manifest to make it valid.

black Brushed

Rated me

black

Classic Red

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

Simple brow

Color of Rainbow

Color of Rainbow will bring Good Vibrations

Glass - Blood

Simple clean glass effect with color accents.

n(d).white.fresh

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