Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Addressbooks Synchronizer by linkbox8
Rated 5 out of 5 stars
Brilliant add-on. I use it to upload/download my address book to/from my Dropbox folder, and so copy my address book to all my copies of Thunderbird on different laptops.
This review is for a previous version of the add-on (1.0.7).To create your own collections, you must have a Mozilla Add-ons account.