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
3,763 themes found in Seasonal
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
Halloween
Rated 5 out of 5
Touma
1 user
Snow winter
There are no ratings yet
Tatana
1 user
Solid Snowflake White/Blue
There are no ratings yet
Sans Undertale
1 user
2 Christmas Gnomes by M♥Donna
Rated 5 out of 5
MaDonna
1 user
July_4th
There are no ratings yet
bgbdbill67
1 user
orange flowers by poetry
Rated 5 out of 5
Alex
1 user
The Independence Day
Rated 4 out of 5
Firefox user 10499642
1 user
deer graze
There are no ratings yet
rositza
1 user
Pink crocuses. border
There are no ratings yet
Tatana
1 user
Snow Scene by MaDonna
There are no ratings yet
MaDonna
1 user
Noel2018
There are no ratings yet
G1site
1 user
gmk
Rated 5 out of 5
SERG
1 user
Rainbow-less Sky
There are no ratings yet
Tails
1 user
victorianstyle-saturated
Rated 5 out of 5
nesma1111
1 user
Cherry in bloom
Rated 5 out of 5
Astrum Caelum
1 user
Lake plants
There are no ratings yet
Alexanderh
1 user
xvbvbn
Rated 5 out of 5
SERG
1 user
Sunbeams Through Leaves by MaDonna
Rated 5 out of 5
MaDonna
1 user
Windy Fall Day by M♥Donna
There are no ratings yet
MaDonna
1 user
Pour la saint valentin
There are no ratings yet
Firefox user 12648605
1 user
Snowflake Fairy
There are no ratings yet
Fyreheart
1 user
otoño1322 cesson
There are no ratings yet
Firefox user 11180356
1 user
Falling Snow
There are no ratings yet
olylady
1 user
Autumn Trees4
There are no ratings yet
Sam
1 user
Night of pumpkins
Rated 5 out of 5
haruusagi
1 user
