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
128,544 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
Flores Negras
Rated 5 out of 5
fakeuser123
4 users
Firewatch
Rated 4 out of 5
Daniel
4 users
toradora
Rated 5 out of 5
chapp19890829
4 users
Full dark
There are no ratings yet
NITRQ
4 users
half-life
There are no ratings yet
Firefox user 5740934
4 users
download (10)
Rated 5 out of 5
heights
4 users
Forex Candlesticks
There are no ratings yet
wya77
4 users
Sweet Maid Miku
There are no ratings yet
Fyreheart
4 users
little twin stars sakura hana
Rated 5 out of 5
yuzuriha
4 users
marshmallow
Rated 5 out of 5
yuzuriha
4 users
SEKIRO SHADOWS DIE TWICE 220
There are no ratings yet
diego rodrigues
4 users
Light Pink
There are no ratings yet
Clue
4 users
lovely cat kawaii
Rated 5 out of 5
Deka
4 users
Escuela 4-133 Abelardo Vázquez
There are no ratings yet
Sala de Informática
4 users
dota 2 red&black
There are no ratings yet
MB™
4 users
light pink theme
Rated 5 out of 5
✧*:･ﾟmikayla ✧*:･ﾟ
4 users
kiriko Main :(
There are no ratings yet
Justinthebutt121
4 users
Night In The Woods Blue
There are no ratings yet
Gquinn18
4 users
Dark Souls 8bit
Rated 5 out of 5
dillonj125
4 users
初音未来
Rated 4 out of 5
Jerry
4 users
Deltarune dark fountain (animated)
Rated 4 out of 5
Lake ᕕ( ᐛ )ᕗ
4 users
Eva 01 VGO
Rated 5 out of 5
ChillPanda
4 users
Betternet VPN theme for Firefox
Rated 4.1 out of 5
Firefox user 13784210
4 users
Umbreon Sprite
Rated 5 out of 5
crayzbrawlr
4 users
Turquoise
Rated 4 out of 5
Codename_Dami
4 users
