extract an array of tracks from a Google Music playlist table

extract-music.js

var playlist = $('table tr.song-row');
var tracks = [];

playlist.each(function(i , row) {
  var $track = $( row );
  var title = $( $track.children()[0] ).text();
  var artist = $( $track.children()[2] ).text();

  tracks.push( artist + ' – ' + title );

});