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
127,089 themes found in Other
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
k_Off World
Rated 5 out of 5
kImage
4 users
No Mans Sky - dark mode friendly
Rated 5 out of 5
Steakob97
4 users
(Dark)Cosmodyssey Theme - Starrail
Rated 5 out of 5
copyerder
4 users
MozilkaAnime
Rated 5 out of 5
qweezy
4 users
(Dark)Marian Theme - SnowbreakContainmentZone
Rated 5 out of 5
copperate
4 users
Amber Gold
There are no ratings yet
Mechatour
4 users
Pastel Marble Blue
Rated 5 out of 5
Rosevibes_x
4 users
Jellyfish by Doodle
There are no ratings yet
Doodle
4 users
Hotspot Hub
Rated 5 out of 5
Eerosiuh
4 users
Zhongli genshin theme
There are no ratings yet
4morax
4 users
There are no ratings yet
Victor
4 users
Solo
Rated 5 out of 5
MFarouk
4 users
smoked glass classic
Rated 5 out of 5
Catalina
4 users
Am I Stuck by mrsbogan
Rated 4.3 out of 5
mrsbogan
4 users
Albedo Theme - Genshin Impact
Rated 3 out of 5
copperate
4 users
cult of the lamb 22
There are no ratings yet
redcardinal
4 users
Resident Evil 4 Remake (2023)
There are no ratings yet
SAFC_NO1
4 users
Ghost Trick City
There are no ratings yet
Ophea
4 users
Material Deep Ocean Theme
There are no ratings yet
Bahnschrift
4 users
Dark Purple
There are no ratings yet
Cfud
4 users
World of Warcraft by M♥Donna
There are no ratings yet
MaDonna
4 users
Arknight's Bison
Rated 4.5 out of 5
quart
4 users
Blue Sci-Fi
Rated 4.8 out of 5
Vinne Loussel
4 users
Hatsune Miku Expo 2018: USA & Mexico
Rated 4 out of 5
Giancarlo
4 users
cursed eyes
There are no ratings yet
jester
4 users
