ニコニコ動画の毎時総合で24時間以内のものを上位に持ってくるuser-script for chrome

nico-rank-resort.user.js

// ==UserScript==
// @name         nico-rank-resort
// @namespace    nico-rank-resort
// @include      http://www.nicovideo.jp/ranking/fav/hourly/all
// @author       fukayatsu
// @description  resort ranking of nico nico douga
// ==/UserScript==

// a function that loads jQuery and calls a callback function when jQuery has finished loading
function addJQuery(callback) {
  var script = document.createElement("script");
  script.setAttribute("src", "//code.jquery.com/jquery-latest.min.js");
  script.addEventListener('load', function() {
    var script = document.createElement("script");
    script.textContent = "(" + callback.toString() + ")();";
    document.body.appendChild(script);
  }, false);
  document.body.appendChild(script);
}

// the guts of this userscript
function main() {
  for(var i=1; i<=100; i++){
    var item = jQuery('#item' + i);
    var isOld =  jQuery(jQuery('span', item)[4]).attr('style') != "color:#C00;";
  
    if( isOld ){
      var parent = item.parent();
      parent.appendTo(parent.parent());
    }
  }
}

// load jQuery and execute the main function
addJQuery(main);