To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseReview for AddressBookTab by agsteele
Rated 5 out of 5 stars
Users of this add-on will be pleased to know that a very similar add-on has been released which does the same thing but works with more recent releases of Thunderbird. Take a look at mathaens AddressBook in Tab.
This user has a previous review of this add-on.To create your own collections, you must have a Mozilla Add-ons account.