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
23,305 themes found in Solid
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
Solid Black Yellow
Rated 5 out of 5
n91a
172 users
Glassy Frutiger Aero Blue
Rated 5 out of 5
TheWolfBunny64
171 users
Dark Blue
Rated 4.8 out of 5
StynxWorstt
164 users
Black
Rated 4.3 out of 5
mat
163 users
pastel pink + charcoal
Rated 4.8 out of 5
brad
162 users
Windows Classic
Rated 4.4 out of 5
gridlinked
161 users
Dark Red
Rated 4.8 out of 5
Hexadorsip
161 users
Windows 10 Default
Rated 4.7 out of 5
Nikhil Prabhu
157 users
Ash Wood
Rated 4.7 out of 5
GP
157 users
Chrome Slate
Rated 4.6 out of 5
JSpeek
157 users
Maker Theme
Rated 4.6 out of 5
Hugo Landim
157 users
A Solid Green Success
Rated 4.6 out of 5
CollieSmile
156 users
Dark Green
Rated 4.9 out of 5
Zorz
152 users
Blue Ocean Gradient
Rated 4.9 out of 5
Firefox user 13083374
152 users
Beautiful GX Blue
Rated 5 out of 5
GODIE
150 users
Pastel Grid 2
Rated 4.8 out of 5
xsopan
150 users
Soft Drawing Paper
Rated 4.8 out of 5
g.gecko
149 users
black pink ♡
Rated 5 out of 5
Yaya
148 users
Pastel Clouds
Rated 4.9 out of 5
cmhawk-1364595954.8
147 users
Brown
Rated 5 out of 5
Camarada
147 users
Everforest Dark
Rated 5 out of 5
Sainnhe Park
146 users
Another Dream
Rated 4.6 out of 5
jrhd437
143 users
Greenish Blue
Rated 4.8 out of 5
Thomas
143 users
Brushed Metal - Vista
Rated 4.6 out of 5
ntpl
142 users
Just black
Rated 4.7 out of 5
rallxy
140 users
