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
74,214 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
Rainbows smoke
Rated 4.6 out of 5
HauntingEchoes
1 user
Purpura
There are no ratings yet
animeHrmIne
1 user
Thème dégradé violet 2025
There are no ratings yet
Léo LB
1 user
The Post Office
Rated 4.7 out of 5
Mr.Cline
1 user
Dark academia wiwiwi
There are no ratings yet
Ryetheflowerboy
1 user
Chaotic Heart
Rated 5 out of 5
simmi
1 user
Color Waves
Rated 4.5 out of 5
fangol
1 user
Miku39 Color Type II
Rated 5 out of 5
Cele
1 user
fractal waltz of the fireflies
Rated 4.9 out of 5
candelora
1 user
Absract for a Rose
There are no ratings yet
Firefox user 14032441
1 user
A green apple
There are no ratings yet
rositza
1 user
ADDICTED TO GAMBLING
There are no ratings yet
Kanashibari
1 user
k/da_all out
There are no ratings yet
Corellia
1 user
Pastel Gradient Green
There are no ratings yet
That Linux Dude
1 user
BozZKurt
There are no ratings yet
eXcellenZ
1 user
Tree of Life
There are no ratings yet
MaDonna
1 user
Peach Melba
Rated 5 out of 5
Dysket
1 user
Flat Dark Blue
Rated 5 out of 5
Sochiru
1 user
Choti Theme
There are no ratings yet
coti
1 user
Almost Vantablack
Rated 3 out of 5
Miguel R. Ávila
1 user
Flowing Silk Dazzle by MaDonna
There are no ratings yet
MaDonna
1 user
Lilac Fractal Blur
There are no ratings yet
Amarilis
1 user
Floral and Butterfly....
There are no ratings yet
taeco
1 user
Opra-GX-Dark
Rated 4 out of 5
Detonator
1 user
Red Space Storm
Rated 4 out of 5
Keram
1 user
