[facebook] proper support for watch videos(closes #22795)(#27062)
[facebook] proper support for watch videos(closes #22795)(#27062)

rg3/youtube-dl,Tatsh/youtube-dl,ozburo/youtube-dl,ozburo/youtube-dl,Tatsh/youtube-dl,spvkgn/youtube-dl,rg3/youtube-dl,spvkgn/youtube-dl