This freeware Firefox plug-in offers an FTP style manager for files stored on Amazon Simple Storage Service. Amazon S3 Firefox Organizer is easily installed and just as easily accessed through Firefox's Tools menu. You'll need to first enter your Amazon Simple Storage Service (S3) account information, but that's the hardest part of using this app. The utility helpfully makes multiple S3 accounts easily accessible from a simple pull-down menu.
A combination of a file browser and upload tool, Amazon S3 Organizer's interface opens directly in Firefox as three windows displaying local files, S3 files, and a file-movement queue. A few buttons make it a snap to navigate or create directories, delete files, and move files. A pair of buttons to upload and download make moving files as easy as click the filename and then click a button.
Functions are familiar to anyone who has ever used common FTP apps. We were surprised that a drag-and-drop files function was missing from such a modern app. Users with an Amazon Simple Storage Service account should give this intuitive, effect, and free add-on a try.