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
23,213 themes found in Solid
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
One Dark Green
There are no ratings yet
Hexandcube
2 users
Neutral Dark Gray
Rated 5 out of 5
HowlinnWolf
2 users
XP Olive
There are no ratings yet
Lina
2 users
Old School Cool 3.1
There are no ratings yet
Zepp
2 users
Steel Wash
Rated 5 out of 5
omniuni
2 users
(Almost) Yaru Blue Dark Theme
There are no ratings yet
Tanner Spaw
2 users
Jisvista
Rated 5 out of 5
Joao12
2 users
Eye Comfort Purple Theme
There are no ratings yet
Nayab
2 users
MAJKASSAB - Sunrise Sunset
There are no ratings yet
Eng. Mohamad Kassab
2 users
Textur - Schach Regenbogen hell
Rated 5 out of 5
Firefox user 11534092
2 users
Dark1 Windows theme by Kdr3w
There are no ratings yet
PlazmaKG
2 users
Deep Purple
There are no ratings yet
iNaku
2 users
Teals & Beige
Rated 5 out of 5
Ellamie
2 users
Black and White
There are no ratings yet
simazake
2 users
Ciano Dark
There are no ratings yet
Super Paste
2 users
red and gold
Rated 5 out of 5
bubby
2 users
Win10 Blue
Rated 5 out of 5
M.T. de Jager
2 users
AMOLED RED
There are no ratings yet
Rocket Lag
2 users
Silver Logic
There are no ratings yet
Figaro
2 users
YouCine Premium APK MOD v1.14.1 (Gratis) 2025
There are no ratings yet
Ba
2 users
Mica
There are no ratings yet
CirnoT
2 users
Gruvbox Brain
Rated 5 out of 5
Brian
2 users
cute cool toned solid pink
Rated 5 out of 5
delbert
2 users
Purple
Rated 2.8 out of 5
Sacrilegend
2 users
Dark Sakura Blush
Rated 5 out of 5
fromDiana
2 users
