To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
Rated 5 out of 5 stars
One of the most useful addons. Replaces the defunct Update Notifier and even adds some useful options like the ability to blacklist certain addons from the update check.