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
128,289 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
GAME BOY Color Screen
Rated 4.7 out of 5
Sahara
9 users
Pusheen Love ~
Rated 5 out of 5
Maya
9 users
Vinyl Blue Light
Rated 5 out of 5
Ekaaty
9 users
Anime Fox Dark theme
Rated 5 out of 5
KrillDes
9 users
Peugeot by Mert
There are no ratings yet
Mert35c
9 users
Mass Effect 2 Paragon
Rated 5 out of 5
nightseed
9 users
Dell Logo Animated
Rated 3 out of 5
Hassan M
9 users
Mega Man X Highway
Rated 5 out of 5
Big-Al-87
9 users
Hunter_X_Hunter 2011
Rated 4.8 out of 5
Killua__
9 users
Cuphead
Rated 4.5 out of 5
TheWolfZA
9 users
Tanjiro and Nezuko Kamado
Rated 5 out of 5
LakapaxxD
9 users
Study Focus Minimalistic Theme
Rated 5 out of 5
Odysseus789
9 users
Otacon Sprite MGS2 (Animated)
Rated 5 out of 5
tofu
9 users
Pokemon Mystery Dungeon Beach
Rated 4.8 out of 5
Luce
9 users
Mimikyu
Rated 5 out of 5
Firefox user 12724259
9 users
Siffrin theme
Rated 5 out of 5
inkawaii_092
9 users
Battletech TRO 3055
Rated 5 out of 5
maddogmaddux
9 users
Gawr Gura - Wave
Rated 5 out of 5
Fyreheart
9 users
OneShot - The Refuge
Rated 5 out of 5
OneShot-Niko (Zy)
9 users
Pusheen Chat
There are no ratings yet
Fyreheart
9 users
Iron Man 3 by DS
There are no ratings yet
DS
9 users
Vegeta Matrix DBZ
There are no ratings yet
T4RN1SH
9 users
baby rainbow pastels pretty
Rated 4.8 out of 5
claudiaespaguetis
9 users
Diablo 3 - Tyrael
Rated 5 out of 5
billking
9 users
Cowboy Bebop
Rated 5 out of 5
carolrizzi
9 users
