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
128,351 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
Cirno from Touhou
Rated 5 out of 5
Tashiyon
7 users
Space9
Rated 5 out of 5
Mirdalan
7 users
Pokemon Scarlet & Violet by M♥Donna
Rated 5 out of 5
MaDonna
7 users
Madam Herta Honkai Star Rail
There are no ratings yet
Luck1717
7 users
Cyber Run (Animated)
Rated 4.3 out of 5
M.C
7 users
Haik yu uwu
There are no ratings yet
lol
7 users
Fast And Furious Dodge
Rated 5 out of 5
mmorpgpub
7 users
God of War Bloody
There are no ratings yet
AHKM
7 users
dancing hello kitty
There are no ratings yet
queertastik
7 users
Purple Theme Test
Rated 5 out of 5
modables
7 users
Hajime Kashimo JJK
Rated 5 out of 5
Nick
7 users
JAXA_HQ
There are no ratings yet
factory2go
7 users
Bosna i Hercegovina ljiljan
Rated 5 out of 5
Firefox user 10845564
7 users
Phraxis
Rated 5 out of 5
digitalblasphemy
7 users
RiskOfRain (lightgray) Theme
Rated 5 out of 5
DanielLiz
7 users
Golden Retriever Dog
There are no ratings yet
lbissone1
7 users
macOS Mojave Light Blue
Rated 4 out of 5
Jack Jiang
7 users
Old School RuneScape (OSRS)
There are no ratings yet
Khnum Khufu | OSRS
7 users
Wiccan Pride2
Rated 4.7 out of 5
ChronicADD
7 users
Tails
Rated 4.8 out of 5
Firefox user 12114497
7 users
Power Saver
Rated 4 out of 5
Josh Volpe
7 users
Non-Binary Pride
Rated 4.7 out of 5
Mareep
7 users
Firefox 3 for Firefox 4 Windows 7 Basic
There are no ratings yet
rohhbert
7 users
Little Nightmares 2 - Horizon
There are no ratings yet
Myukuu
7 users
Nerv-01
Rated 2 out of 5
namocool
7 users
