Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Addressbooks Synchronizer by Kelvin
Rated 5 out of 5 stars
This is the perfect add-on for those wanting to maintain address books between different PCs, and it is manna for those who want to avoid giving contact information to Google et. al. despite privacy promises.
I've been looking at automated export options to different address book formats to accomplish the same thing. Mr. Gersdorf created exactly what I needed without having to mess with all that. Well done!
To create your own collections, you must have a Mozilla Add-ons account.