Powerful Add-ons
by John Locke
About this Collection
some must-have powerful Add-ons
1 Add-on in this Collection
Update Notifier by Todd Long
0 users
Note from Mozilla: This add-on has been discontinued. Try Add-on Update Checker instead.
Notifies you when updates are available for your extensions and themes.
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.