anchor.diff:      exec = name;
       icon = name;
       desktopName = "ClipGrab";
  -    comment = "A friendly downloader for YouTube and other sites";
  +    comment = meta.description;
       genericName = "Web video downloader";
       categories = "Qt;AudioVideo;Audio;Video";
     };
  
positive.code:       Dailymotion and many other online video sites. It converts downloaded
        videos to MPEG4, MP3 or other formats in just one easy step.
      '';
      homepage = http://clipgrab.org/;
      license = licenses.gpl3Plus;
      platforms = platforms.linux;
      maintainers = with maintainers; [ nckx ];
  
negative.code: 
  stdenv.mkDerivation rec {
    name = "clipgrab-${version}";
    version = "3.6.0";
  
    src = fetchurl {
      sha256 = "1hvf4s6f2qc5z10p2q8mdyagx8dnwpsbrgg0is56hm1k80r58yj8";
      # The .tar.bz2 "Download" link is a binary blob, the source is the .tar.gz!
      url = "https://download.clipgrab.org/${name}.tar.gz";
    };
  
    buildInputs = [ ffmpeg qt4 ];
  