Contains jQuery with a bunch of useful extras
此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.cn-greasyfork.org/scripts/12083/71338/jquery-extras.js
Contains jQuery 2.1.1 and some extra functions e.g.
document.observe(selector, onAdded, onRemoved)$(...).observe(selector, onAdded, onRemoved)$(...).outer()$(...).sort(compareFunc)Note: only exposes $ to the User Script, and not jQuery! If you have to use jQuery, just add the line jQuery = $; at the top of your script!