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
26,546 themes found in Websites
Filter results
Sort by
Relevance
Recently Updated
Most Users
Top Rated
Trending
Theme Colour
Black
Grey
White
Red
Yellow
Green
Cyan
Blue
Magenta
✖
Badging
Any
Recommended
By Firefox
All Reviewed
Search results
Mastodon Theme
Rated 5 out of 5
JessicaFEREM
1 user
Slackware Linux
There are no ratings yet
TwinReverb
1 user
Discord Blurple
Rated 4.5 out of 5
ooTruffle
1 user
Stinkoman 20X6
There are no ratings yet
SesakaTH
1 user
STEAM Browser (2019)
There are no ratings yet
Hexadorsip
1 user
EstrenArt theme
There are no ratings yet
EstrenArtTheme
1 user
KAMIKAZE
Rated 5 out of 5
KALPA
1 user
liquid
There are no ratings yet
vcantilife
1 user
Ubuntu Noble LTS
Rated 5 out of 5
Jutte Angarde
1 user
Black Red Eye-Friendly Theme
There are no ratings yet
HelloEverybody
1 user
La Fraise Spring
There are no ratings yet
Suricat
1 user
EIC Marbella 2
Rated 5 out of 5
pblacker
1 user
DT-ASHWAREN
There are no ratings yet
Hellsion
1 user
Elastix
There are no ratings yet
agouveia
1 user
Blizzard.Dark
There are no ratings yet
iGyman
1 user
ShopperblogJAG
There are no ratings yet
JDautoi
1 user
Viva con Agua
There are no ratings yet
chillfuchs
1 user
hmd-software ag
There are no ratings yet
Zorizo
1 user
BBMKP- Bravo Brava Marea Klub Polska
There are no ratings yet
shymboor
1 user
LBP - Dark
There are no ratings yet
MoonlaughMaster
1 user
FaragPersona
Rated 5 out of 5
faragltd
1 user
DRK Weiler
There are no ratings yet
antidot
1 user
LaberPlanet
There are no ratings yet
schmuddel
1 user
Big Fish Games
There are no ratings yet
Barbadus
1 user
indetectables
There are no ratings yet
Slandg
1 user
