this is now very underhand,the link button takes you to :::https://loader.to/?link=https://www.youtube.com/watch?v=8Q7c3RGmD54&f=6&s=1&e=20&r=coconvert....
there is nothing about downloading any music or film etc just a installer for "loader" erc and another donate button etc but for someone else,like a daisychain of "apps" ....reporting this to firefox team as it now seems fake,plus the permissions are way out of order now.