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
23,083 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
wall design
There are no ratings yet
Gravefiller
1 user
Green SM
Rated 4.5 out of 5
cvegax
1 user
retro_terminal
There are no ratings yet
Potato_Radish_Celery
1 user
Just plain grey
There are no ratings yet
sgudis
1 user
Black & Cyan dark theme
Rated 4.5 out of 5
Anastasia
1 user
Midnight Blue Proton
There are no ratings yet
f1r3f0xf@n
1 user
Ciapre Dark Theme
Rated 5 out of 5
Bullfinch
1 user
All Black
Rated 1 out of 5
akaikust
1 user
蓝色妖姬
There are no ratings yet
严皓城
1 user
Gray Carbon Fiber by M♥Donna
Rated 5 out of 5
MaDonna
1 user
GF-S Nakaimo Blue 03
There are no ratings yet
Strellson
1 user
OLED - Nord(ish) Highlights
Rated 5 out of 5
Theme creator
1 user
BlackGlass
Rated 5 out of 5
DWS1985
1 user
Pink - Splatoon Ink Colors
There are no ratings yet
Firefox user 11859534
1 user
Mount Olympus
There are no ratings yet
Gravefiller
1 user
Monochrome Dark Amplified
There are no ratings yet
Rajeshkumar
1 user
OneDark Pro
There are no ratings yet
Deudz
1 user
Borderless Grey
There are no ratings yet
wh711
1 user
muted greens
There are no ratings yet
gothicfool
1 user
dark girly
There are no ratings yet
Ivory_Enchantress
1 user
Cool green neon
There are no ratings yet
murtaza
1 user
CRMacedonio-YellowBlue
There are no ratings yet
CRMacedonio
1 user
The Blackout Theme
There are no ratings yet
benyamin payandeh
1 user
Crystalized Amethyst by M♥Donna
There are no ratings yet
MaDonna
1 user
Royal Purple and Gold - Dark
There are no ratings yet
MerchantofBliss
1 user
