Add-ons
by Heather
About this Collection
My favorite add-ons
39 Add-ons in this Collection
User Agent Switcher
by chrispederick
187 users
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
Add-ons Manager Context Menu
by Zulkarnain K.
28 users
Add more items to Add-ons Manager context menu.
Trick R Treat
ANIMATED White Christmas
A FIREFOX CHRISTMAS
Santa Out On A Run
Jack Skellington Theme
Happy Halloween 2012
Peanuts Snoopy Thanksgiving Tribute
little pumpkins
Pumpkin Party
Purple Sparkles
Spooky Delights
Haunted Castle Halloween
Spring Equinox Eggs
Results 1–15 of 39
What are Collections?
Collections are groups of related add-ons that anyone can create and share.
Explore CollectionsTo create your own collections, you must have a Mozilla Add-ons account.
