To use these add-ons, you'll need to
download Firefox
.
Dismiss this notice
Firefox Browser Add-ons
Extensions
Themes
More…
for Firefox
Dictionaries & Language Packs
Other Browser Sites
Add-ons for Android
Log in
Search
Search
74,268 themes found in Abstract
Filter results
Sort by
Relevance
Recently Updated
Most Users
Top Rated
Trending
Theme Color
Black
Gray
White
Red
Yellow
Green
Cyan
Blue
Magenta
✖
Badging
Any
Recommended
By Firefox
All Reviewed
Search results
Mystic Swirl
Rated 5 out of 5
tglenn1964
5 users
Abst
There are no ratings yet
Sri Sai Charith
5 users
Super Mario Item White Pattern
Rated 5 out of 5
Jônatas de Lara
5 users
Purple Cheetah
Rated 4.8 out of 5
livelaughlovep
5 users
Black Mosaic
There are no ratings yet
fakeshakes
5 users
Blue Orange Design
Rated 3 out of 5
Tracee
5 users
Lucario Space 2.0
Rated 3 out of 5
Rubes2525
5 users
Animated│SpiralSpace - Golden
Rated 5 out of 5
Pavol Polák
5 users
Zetro
There are no ratings yet
Firefox user 12907682
5 users
Alu_Grey
Rated 2 out of 5
m2mroz
5 users
Custom Pink and Black Theme
There are no ratings yet
TheNogger
5 users
Cyberpunk 2077 Blackwall UI
Rated 4 out of 5
Judge
5 users
Splatoon 3 (Team Past)
There are no ratings yet
miragetheultra
5 users
Color Abstraction
Rated 4.3 out of 5
MaDonna
5 users
Watercolor dream
Rated 5 out of 5
Firefox user 14032441
5 users
half life header
There are no ratings yet
shantanu88d
5 users
Spinning hearts ANIMATED
Rated 5 out of 5
Rallara
5 users
Rainbow reflections
Rated 5 out of 5
c_samson
5 users
Feathers of Glory ---Royal Peacock---
Rated 4.3 out of 5
laurainbow
5 users
Even Darker Circuit Board
Rated 5 out of 5
JigenD
5 users
Argentina Banner
There are no ratings yet
Hector Daniel Ayarachi Fuentes
5 users
Leaves rainbow
Rated 5 out of 5
mikushanaamy
4 users
Scaramouche / Wanderer / Genshin
There are no ratings yet
eycat
4 users
BearBear
Rated 5 out of 5
epeegarde
4 users
Spring Breath by Miss Millie Mills
There are no ratings yet
Miss Millie Mills
4 users
