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
10,887 themes found in Holiday
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 pretty
There are no ratings yet
jsbrega
0 users
halllloweeeen
There are no ratings yet
whyfronts
0 users
HalloweenFreak
There are no ratings yet
marcelzybell
0 users
Halloween Ghoul Theme by MaDonna
Rated 5 out of 5
MaDonna
0 users
Thanksgiving Delight by MaDonna
Rated 5 out of 5
MaDonna
0 users
Halloween Night by MaDonna
Rated 4.5 out of 5
MaDonna
0 users
Spooky Halloween Theme By An An
There are no ratings yet
An An
0 users
Halloween Scary
There are no ratings yet
MaDonna
0 users
Halloween ghost
There are no ratings yet
Evyostre
0 users
Halloween - Celestial Evil
There are no ratings yet
RDRent
0 users
Purple hearts - Coeurs prune
There are no ratings yet
Moyra1
0 users
christmas nanas
There are no ratings yet
danielbyku
0 users
Happy Retro Halloween
There are no ratings yet
Day666
0 users
Christmas and Happy 2013
Rated 5 out of 5
bajahill
0 users
Halloween Night 1
There are no ratings yet
EinfachTeuflisch
0 users
Keep The Children Safe
There are no ratings yet
Firefox user 14032441
0 users
Witch Cruise
There are no ratings yet
VanillaOrchids
0 users
Teddy bear Pink
There are no ratings yet
Phạm Hồng Quân
0 users
Halloween Hues
Rated 5 out of 5
CollieSmile
0 users
Tricks or Treaters by M♥Donna
There are no ratings yet
MaDonna
0 users
Persona H10
Rated 4 out of 5
tatt_tude
0 users
Penguin Paradise
There are no ratings yet
elkaye
0 users
Star-shaped candle
There are no ratings yet
takapeco
0 users
Mixing Potions by M♥Donna
Rated 5 out of 5
MaDonna
0 users
Bright and Shiny Blues
There are no ratings yet
MaDonna
0 users
