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
26,598 themes found in Websites
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
Geek Nation
Rated 4.7 out of 5
Jutte Angarde
2,659 users
FFX Developer Ayu Dark
Rated 4.8 out of 5
Hiwoshu
2,210 users
Hacker
Rated 4.7 out of 5
That Tall Guy
1,068 users
mac lion bg
Rated 4.7 out of 5
Ashutosh Singh
1,048 users
YouTube Dark Mode
Rated 4.7 out of 5
daRoxX
985 users
Netscape inspiration
Rated 4.9 out of 5
ndiolo
902 users
Anonymous - I am free
Rated 4.6 out of 5
IamAnonymous
786 users
Yandex
Rated 3.8 out of 5
IAL
668 users
Ixquick
Rated 4.3 out of 5
Reklam
599 users
Gamers Force HQ
Rated 4.7 out of 5
Jutte Angarde
572 users
Tradingview Darkmode Theme
Rated 4.7 out of 5
Toeffolero
455 users
Brushed Like Chrome
Rated 4.7 out of 5
Borik
437 users
Ayu Dark Based Variation
Rated 4.7 out of 5
Hiwoshu
359 users
Skeuomorphic OLED Frutiger Aero
Rated 4.8 out of 5
Neue
331 users
Rated 4.7 out of 5
Crystal ❄️
326 users
哔哩哔哩-bilibili
Rated 4.8 out of 5
ice-kylin
301 users
safari color
Rated 5 out of 5
sonicrush007
292 users
StupidFox Persona
Rated 4.7 out of 5
zeekgenateer
237 users
Firebug and Web Development
Rated 3.9 out of 5
kuppalli
228 users
Pusheen the cat PC
Rated 4.3 out of 5
inakilc
215 users
HintergrundBergeUndMeer
Rated 4.7 out of 5
Faeb
205 users
Christmas Lights Animation
Rated 4.7 out of 5
Dancemania
200 users
classic gray theme
Rated 4.8 out of 5
dragoniccaster
187 users
AlienWare Blue Killz
Rated 4.9 out of 5
PsychedelicHaze
173 users
E621: Hexagon
Rated 5 out of 5
Bad Catto
160 users
