AnyClient: FTP Straight From Your Browser

"If you don't transfer files often, or if you use a computer on which you don't have administrative rights, you might find yourself in a situation where you need to FTP a file to a server or download files from an FTP site--and you don't have an FTP client installed. Plenty of FTP applications are fast and free, but if you don't want to download and install anything, you can try AnyClient, a free Java-based FTP client that runs directly in your browser."

http://www.appscout.com/2008/03/anyclient_ftp_straight_from_yo.php

Anyclient

"AnyClient is a web based service designed to provide users with a file transfer client that requires no installation, is multi-platform and can connect to servers using various protocols including FTP, FTPS, SFTP and WebDAV. AnyClient may also be downloaded and run locally. See Download section for available installers."

http://www.anyclient.com/applet.html

Direct Transfer

"DIRECTRANSFER.NET is the leading service for server to server file transfer and file hosting. Use our cutting edge solutions to i) transfer files from one ftp server to another bypassing your computer's hard drive; ii) host elaborite file libraries on our servers absolutely free; iii) use http remote uploads to upload files to your account or any ftp server; iv) share your files with others by simply giving them a file permalink; v) host images, embeded videos and other files to meet your web-hosting needs."

http://directransfer.net/

Fireftp

"FireFTP is a free, secure, cross-platform FTP client for Mozilla Firefox which provides easy and intuitive access to FTP servers."

https://addons.mozilla.org/en-US/firefox/addon/684

FireFtp

"FireFTP is a free, secure, cross-platform FTP client for Mozilla Firefox which provides easy and intuitive access to FTP servers."

https://addons.mozilla.org/en-US/firefox/addon/684