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
128,440 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
dark side of nyan cat
Rated 5 out of 5
annaDisaster
1 user
Better Dark Theme
There are no ratings yet
DroTron
1 user
UFO on Radar
Rated 4 out of 5
Firefox user 10499642
1 user
Kanagawa Dark Green
There are no ratings yet
Capo
1 user
Forex01
Rated 4.7 out of 5
FartKnocker
1 user
giger tribute by morodor
Rated 4 out of 5
morodor
1 user
Pieter Bruegel
Rated 5 out of 5
Legatus
1 user
Dr. Victor Von Doom
There are no ratings yet
PyroDark
1 user
Remilia Scarlet Touhou
There are no ratings yet
Diru_Freak
1 user
zsadist
There are no ratings yet
smvgrey
1 user
Elegant Comfy Darkmode
Rated 5 out of 5
Chesmu
1 user
minecraft mobs
There are no ratings yet
landofconfusion
1 user
SLAVIANIK
There are no ratings yet
bulya-rus
1 user
Rilakkuma Theme
Rated 5 out of 5
yumedream
1 user
Brutal Legend by eryony
There are no ratings yet
Erony
1 user
Turkey Flag Theme
There are no ratings yet
Umut Can Alparslan
1 user
Galaxy Space Storm
There are no ratings yet
Keram
1 user
Black-Theme Based CHRL Flag
There are no ratings yet
Asek
1 user
shakugan_no_shana
Rated 3 out of 5
hanaji
1 user
Iron man Stark Industries
Rated 5 out of 5
jeboi03
1 user
Mi Primera Cancion
There are no ratings yet
varelin
1 user
Professor Layton Madness
There are no ratings yet
bunnykawaii.acl
1 user
Vinyl Scratch V.2
There are no ratings yet
DarkDesertFox
1 user
DOA Marie Rose
Rated 5 out of 5
CrAcKeR
1 user
Bald Eagle hand art
Rated 5 out of 5
Firefox user 10499642
1 user
