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
74,199 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
Animated│SpiralSpace - Golden
Rated 5 out of 5
Pavol Polák
5 users
Custom Pink and Black Theme
There are no ratings yet
TheNogger
5 users
Abstract Gay Pride
Rated 5 out of 5
mill5209
5 users
Abst
There are no ratings yet
Sri Sai Charith
5 users
Zetro
There are no ratings yet
Firefox user 12907682
5 users
Fresh light movement. Licht Bewegung.
Rated 4.7 out of 5
Jamandra
5 users
dark
Rated 2.5 out of 5
Firefox user 13026352
5 users
sweet pastel
Rated 5 out of 5
𝚔𝚒𝚝𝚝𝚢
5 users
Spinning hearts ANIMATED
Rated 5 out of 5
Rallara
5 users
Vaporwave Sunset
Rated 4.8 out of 5
Guillaume Sack
5 users
half life header
There are no ratings yet
shantanu88d
5 users
Splatoon 3 (Team Past)
There are no ratings yet
miragetheultra
5 users
Rainbow Pastel Ripple
Rated 5 out of 5
Talia D.
5 users
Blue Moondust
Rated 5 out of 5
Moondust13
4 users
Dimension
There are no ratings yet
Firefox user 14032441
4 users
Crystal Crystalline
Rated 2 out of 5
Chris
4 users
Neon
There are no ratings yet
Gogeta Sayayin
4 users
Summer Watermelon
Rated 3.9 out of 5
Scarletta
4 users
The Blue Dragon
Rated 4 out of 5
IceDesign
4 users
Pretty Pastel Rainbow
Rated 5 out of 5
Sweetkitty
4 users
FreeFlow
Rated 3.7 out of 5
NeVets
4 users
fractal seafoam gnarls by candelora
Rated 4.6 out of 5
candelora
4 users
Many Colors
Rated 3.2 out of 5
MVan_DESIGNS
4 users
Dark Dusty Pink Fade
There are no ratings yet
Aurawyn
4 users
Intense Green
Rated 5 out of 5
ivandfx
4 users
