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
22,304 themes found in Solid
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
Linux Mint Dark
Rated 5 out of 5
namelessandforsaken
3 users
Dark Gunmetal
Rated 5 out of 5
Smit Patel
3 users
One Dark Pro Theme
There are no ratings yet
Bullfinch
3 users
Dark Green Theme For Hacker
Rated 5 out of 5
SMY GAMER
3 users
Amber
Rated 5 out of 5
DreamSeek
3 users
Red Black Abstract by M♥Donna
There are no ratings yet
MaDonna
3 users
Ocean Blue Dark
There are no ratings yet
MikeK
3 users
Simple Violet Dark
There are no ratings yet
Nidite
3 users
Tomorrow Night Blue
There are no ratings yet
williamcdavies
3 users
Super Dark Mode
There are no ratings yet
Gust
3 users
Grey Textile Frame
Rated 4.4 out of 5
antislash
3 users
VICTORIAN PLUM
Rated 5 out of 5
Kikuko-1364601426.52
3 users
Brushed White
There are no ratings yet
xHannex
3 users
crovus
Rated 5 out of 5
Crovus
3 users
Steam v016 Chat Match
Rated 5 out of 5
MENZAKUU
3 users
Dark Green 3D
Rated 5 out of 5
Firefox user 13674772
3 users
Black and Gold Simple
There are no ratings yet
BoxWithAHat
3 users
gruvbox_dark_hard
Rated 5 out of 5
Jared Reardon
3 users
grass99
There are no ratings yet
ELshiera
3 users
Wood Background
There are no ratings yet
timothy
3 users
A gray theme like MS Office UI
There are no ratings yet
yzl
3 users
There are no ratings yet
Bababooey
3 users
Mirage Cosmopolitan Grey
Rated 5 out of 5
Jutte Angarde
3 users
rustic-rb9
There are no ratings yet
rb9
3 users
StarWars OP5T
Rated 5 out of 5
Vladi69
3 users
