Rapid Leech is a free server transfer script for use on various popular upload/download sites such as uploaded.net, Rapidgator.net and more than 127 others.
Once you've enabled it in your account, launch the app via your dashboard.
Downloaded files will appear in /media/rapidleech, and config will be stored in /config/rapidleech.
Note that the upsteam repo indicates:
This is non longer maintained and may contain insecure code/validations