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
74,343 themes found in Abstract
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
Futuristic Theme
Rated 4.7 out of 5
tipapro
169 users
Plexus Crystals (Turquoise)
Rated 4.7 out of 5
Elijah Lopez
168 users
Gamer But Blue
Rated 4.2 out of 5
That Tall Guy
167 users
Gray
Rated 4.8 out of 5
f-i-l-i-p
166 users
macOS Ventura Dark
Rated 5 out of 5
Aiden
165 users
ITJ's Cyberpunk Dark Edit
Rated 5 out of 5
IT Jesus
163 users
abstract Orange-and-blue
Rated 4.8 out of 5
Valou
160 users
abstract 58
Rated 4.6 out of 5
bobobobo
158 users
Dark Blueprint
Rated 4.7 out of 5
That Tall Guy
158 users
Animated│Portals - Purple
Rated 5 out of 5
Pavol Polák
157 users
Dark Hexagon Theme by kvrck
Rated 4 out of 5
kvrckde
156 users
Middle of 2000's glass UI
Rated 5 out of 5
driver37RUS
155 users
OMORI
Rated 4.7 out of 5
Sender
154 users
Apple TV HD
Rated 4 out of 5
Luxiebabee
154 users
Neon
Rated 4.7 out of 5
Rotk4ppch3n
153 users
Cyberpunk menu
Rated 4.9 out of 5
Phario
153 users
Animated Floating Cube Theme
Rated 4.7 out of 5
rekson
152 users
Minimalist Nord
Rated 4.8 out of 5
canbeardig
152 users
Discord
Rated 5 out of 5
Purple Theme
152 users
Energy Lines
Rated 4.5 out of 5
randomaster
151 users
Pixel Storm in Green and Pink (Animated)
Rated 4.9 out of 5
somna
151 users
RGB Aesthetics
Rated 3.3 out of 5
kjamcu
151 users
psychedelic art
Rated 4.7 out of 5
13776318
150 users
Softened colors
Rated 4.7 out of 5
g.gecko
150 users
Flash
Rated 2.9 out of 5
ultradod
149 users
