Highlight dupes in Amazon Cloud Player

gistfile1.txt

var dedupe_view = function() {
  var z = jQuery( '.titleCell' ), zlen = z.length, curr, last;
  for ( var y = 0; y < 2; y += 1 ) {
  for ( var x = 0; x < zlen; x += 1 ) {
    zitem =  z[ x ];
    curr = jQuery( zitem ).attr( 'title' );
    if ( curr === "" || curr === null || 'undefined' === typeof curr ) continue;
    if ( last === curr ) {
      jQuery( zitem ).parent().find( '[actiontypes="remove"]' ).click().parent().click().parent().click();
    } else {
      last = jQuery( zitem ).attr( 'title' );
    }
  } 
  }
  jQuery( '[allactionname="Delete"]' ).click();
  jQuery( '[allactionname="Delete"]' ).click();

};