No specific info about version 3.3. Please visit the main page of Shopping for Amazon on Mac Informer.
Songbird is an easy to use media player with several useful functions.
App that allows you to add songs or playlists to the Amazon Cloud Player.
WingFS allows you to manage file transfers in the cloud.
Search for thousands of Amazon products in 6 different locales.
Convert and download Amazon Prime Music and Amazon Music Unlimited playlist.