A software that does not work

Exchange messages with programs other than Firefox

absolute shit. paid app crap. zero stars.

Youtube download not working.

Now, it doesn't work even with the latest IDM installed.

When I want to download a video that is playing, the idm icon does not appear next to the video.
Meanwhile, if I run idm while playing the video, the browser hangs

The error text is as follows :

IDM Integration Module cannot contact IDM application.

Please ensure the following:
1) IDM is updated to the latest version,
2) Advanced browser integration is enabled in IDM options,
3) When using VPN or proxy server: direct local connections are allowed,
4) No antivirus or antimalware is blocking IDM integration.