JS3Explorer is another JFileUpload add-on. It allows browsing remote Amazon simple storage service (S3) buckets. You can download/upload files, apply permissions (ACLs), delete, copy and rename file. A "simulate folders" feature allows to display flat structure of S3 objects (useful to fix filename issues created by third party tools).
The online demo is available at:
http://www.jfileupload.com/products/dem ... lorer.html
And the homepage is:
http://www.jfileupload.com/products/js3 ... index.html
Feel free to test it and provide feedback here.