Sorrry I didn't put all the info you needed but some of it I may not know. All the browsers I tried was Firefox/with it Grease monkey,Google Crome/Tampermonkey,Internet Explorer,Microsoft Edge,and Opera. I live in Canada, my provider is Wightman. Not sure what platform means, but I know I use Divex, and VLC I have seen those two things. As I said in my original post I deleted Firefox and left it deleted for a couple days and reinstalled Firefox/Greasemonkey right after I finished writing That post. now all of a sudden the sources are all back for the present. but previously there were No sources to select for downloading .