Temporarily turn off VPNs, antivirus, or firewalls that may flag the download stream as a security risk.
If no downloader works, you can manually extract the video source: Google Help Fix file download errors - Google Chrome Help vidmoly downloader fix
An open-source alternative that specializes in detecting difficult media streams. Advanced Manual Fix (Developer Tools) Temporarily turn off VPNs, antivirus, or firewalls that