Airmail Featured

Rated 4 out of 5 stars (17)
2,360 users

Japanese Tattoo Featured

Colors and accent adjusted

Rated 5 out of 5 stars (84)
2,071 users

Dark Night Arcturus X

Quite dark theme, based on shades of grey colors with blue and orange elements.
If you like this, I encourage you to also try my new theme - Dark Shadows XT.

Rated 5 out of 5 stars (26)
1,980 users

Blur (violet, orange, green) Featured

Blur, violet, orange, green.

Rated 4 out of 5 stars (8)
1,344 users


Dogs have Owners, Cats have Staff.
~ Unknown Source

gallery gray cuddly cute black kitten feline domesticated animal love furry friend pets animated png animated ears & tail walking paw prints footer whiskers

(") (") SaSSyGirL

Rated 5 out of 5 stars (210)
1,278 users

Deep Dark Blue Forest

nature pretty dark fantasy deep surreal beautiful branches trees wood magic goth gothic horror magical scary woods blue black green sky insekts flyes night twilight pretty sad alone spooky

Rated 5 out of 5 stars (14)
469 users

Windows 10 Style

Not yet rated
192 users

colorful mandala by candelora

Theme Designed by <b>candelora ©</b>
Manipulation of Free Image found on Web

grunge,wall,chakras,candelora,firefox,color therap...

Rated 5 out of 5 stars (15)
185 users

Green Floral

Rated 5 out of 5 stars (64)
169 users

Cotton Candy Swirl

This is my 3rd Persona. I had created a very vibrant “Star Swirl” one the day before. I decided to follow up with a softer colored one. This one's a good choice for anyone who is unhappy, depressed, or suffering from depression. The colors are pe...

Rated 5 out of 5 stars (31)
169 users

Clean and Professional

Clean and polished theme for Thunderbird and Firefox.

Not yet rated
168 users

Tokyo Night

A nice dark theme for Thunderbird based on Enkia's Tokyo Night theme for VIsual Studio Code.

Not yet rated
158 users

Stylus Blue

Stylus Blue Persona, By: Michael E Herndon, Thamyris,Thamyris71

Please visit my deviantart page to get a Matching wallpaper to go with this persona.

Rated 5 out of 5 stars (124)
150 users

Solarized light Theme ternoc

Solarized theme created by ternoc, based on Ethan Schoonover palette.

Not yet rated
149 users

Liquid Gold WebExtension theme

Liquid Gold Theme for Thunderbird. I made it just for my own use. Hope you like it too..

Not yet rated
139 users

Grey and Grey

Just Grey

Rated 4 out of 5 stars (4)
136 users


Rated 5 out of 5 stars (6)
136 users


The legendary 'Firefox Alpenglow' theme now available for Thunderbird.

Rated 5 out of 5 stars (6)
130 users

Groovy Blue

Rated 4 out of 5 stars (45)
127 users

Pastel Gradient

Rated 5 out of 5 stars (45)
109 users