The browser doesn't detect the portable version. Solution: Run the portable launcher as administrator once. Then, manually install the extension using the offline CRX file.
: Handles HTTP, HTTPS, FTP, MMS, and RTSP. eagleget 21620 portable hot
If you are looking for a portable download manager for modern use, it is highly recommended to look for open-source alternatives like JDownloader 2 or XDM (Xtreme Download Manager) , as EagleGet is no longer maintained. The browser doesn't detect the portable version