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
128,333 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
Occult pentagram
Rated 5 out of 5
Jack37
4 users
Pusheen On The Blue Phone Sky
There are no ratings yet
tabbykitty
4 users
Trans Am
Rated 5 out of 5
gizmo1963
4 users
Lucario Theme 5
There are no ratings yet
someguy95
4 users
Bioshock Big Daddy and Little Sister
Rated 5 out of 5
Metastasize
4 users
Kamen Rider OOO
Rated 5 out of 5
poraemon
4 users
The Witcher 3: Medallion 1
There are no ratings yet
Firefox user 11661784
4 users
kafuu chino usagi desu ka
There are no ratings yet
Firefox user 13042896
4 users
Danse des papillons
There are no ratings yet
Firefox user 12648605
4 users
Carp Streamers
Rated 4.6 out of 5
Nafets_BR
4 users
Bowser - Mario Kart 7
Rated 5 out of 5
FirebrandNess
4 users
Pastel Marble Lilac
Rated 5 out of 5
Rosevibes_x
4 users
Blue Grey Thunderbird 78
Rated 4 out of 5
FDskin
4 users
Rouge The Bat
Rated 5 out of 5
DarkSZ
4 users
sao 1
Rated 5 out of 5
Firefox user 11288304
4 users
ごちうさ
Rated 5 out of 5
Kahu Reiji
4 users
Tokyonight
There are no ratings yet
the_wild_penguin
4 users
starship
Rated 3 out of 5
Anri_F
4 users
Pagan Pride
There are no ratings yet
Spiritiger
4 users
(Dark) Eula Theme - Genshin Impact
There are no ratings yet
copperate
4 users
Mario NES
Rated 5 out of 5
StondMoose
4 users
原神迪卢克主题（卡片款）
Rated 5 out of 5
copyerder
4 users
nord-fox
There are no ratings yet
bdont
4 users
LIBRARY 001
There are no ratings yet
mrimd
4 users
Modern Light
Rated 5 out of 5
Crimson
4 users
