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
127,052 themes found in Other
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
Azur Lane - Nagato - Great Fox's White Gown
Rated 4 out of 5
Reaper
7 users
Touhou Sakuya Crimson Moon
Rated 4.5 out of 5
AbsinZ
7 users
Gorgeous eyes
Rated 5 out of 5
Troy36s
7 users
Cyan, Magenta, White On Black
There are no ratings yet
Matthew
7 users
Improved Dark Astolfo Theme
Rated 5 out of 5
Servun_Paras
7 users
Astolfo<3_dark
Rated 5 out of 5
CandyOnFire
7 users
Minimalistic Retro
Rated 5 out of 5
Milkshame_
7 users
Genshin Impact - Keqing
Rated 4.3 out of 5
Aegis Runestone
7 users
原神柯莱主题（卡片款）
Rated 5 out of 5
copyerder
7 users
Periwinkle
There are no ratings yet
GrimmGalaxies
7 users
Windows 10 Hero Dark
Rated 5 out of 5
Josedolf Staller
7 users
Rated 5 out of 5
Yilaw
7 users
Owl & Fairy by M♥Donna
Rated 4.5 out of 5
MaDonna
7 users
Hacker
Rated 4.5 out of 5
Riverside Rocks
7 users
Miku-Teto
Rated 4 out of 5
Iwanttobeacheesecake
7 users
Devil May Cry 4 - GLX1720 - 03
Rated 5 out of 5
glx1720
7 users
Rasta Reggae and Marijuana
Rated 4.7 out of 5
JESUSKO
7 users
Resident Evil Jill & Chris 2
Rated 5 out of 5
ghostmeat
7 users
Okami Amaterasu
Rated 4.5 out of 5
dnbrito
7 users
Katamari Damacy - Rainbow
Rated 5 out of 5
Michael Fazio
7 users
AR-15 Assault Rifle M4A3
Rated 5 out of 5
aesthetix
7 users
Haruhi Suzumiya Anime Girl
Rated 4.8 out of 5
Alondras_Love
7 users
Dangan Ronopa 2 Nagito Komaeda
Rated 5 out of 5
Firefox user 10837766
7 users
Space Fantasy Core
Rated 5 out of 5
Mihail
7 users
Da Buddha
There are no ratings yet
rstuie
7 users
