Authentication protocols: Basic, NTLM, and Kerberos allowing for storage and auto-authentication of user names and passwords.

Protocols: HTTP, FTP, HTTPS, MMS and Microsoft ISA.

Dynamic segmentation throughout the downloading process.

Video downloading from streaming video sites.

Recent downloads list for easy access to directories.

Auto/manual updating of download address.

Divides downloads into multiple streams for faster downloading.

It is compatible with Google Chrome, Mozilla Firefox, Microsoft Edge, Opera and other popular browsers to manage downloads from the internet. IDM supports a wide range of proxy servers such as firewall, FTP, and HTTP protocols, cookies, MP3 audio and MPEG video processing. It can use full bandwidth, and contains recovery and resume capabilities to continue downloading files that were interrupted due to a loss of network connection or other unexpected failures. IDM is a tool that manages and schedules downloads. It is only available for the Microsoft Windows operating system. Internet Download Manager (also called IDM) is a shareware download manager software application owned by American company Tonec, Inc.

Free download manager extension firefox