Neat Dark Theme - Blue

A Blue Neat Dark Theme for Thunderbird

White Glossy Look

White Glossy Look

Windows 11 Dark

The grey color from Windows 11 Dark (#202020)

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

Clear Transparent Glass

clear, looks like glass.

Simple Orange (gradient)

Simple gradient from orange to white. Not distubing and easy to look at. http://www.bonoseo.com/

Soft Aqua

One Dark

One Dark theme for Thunderbird.

Blue Ocean Gradient

A simple and calm theme for your browser.

Simple Compact Grey

a very simple grey theme especially for personal use

Clean Brushed Steel

( silver white metal gray soft clean smooth nickel gradient simple quality neutral color texture )

Gloss. Black

Gloss Black v1.2

Apple Look Stainless Steel

Apple Look Stainless Steel

n(d).dark.fresh

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

Numix Blue (dark)

Numix background with some blue accents, optimized for use with dark OS themes

Color of Rainbow

Color of Rainbow will bring Good Vibrations

Hard Wood

A beautiful, simple theme based around a wood pattern.

Wood Feel

Soft Drawing Paper

Soft paper texture

Stylish

Gray gradient stylish theme

Macintosh White

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