小窍门
在youku、tudou、ku6、youtube、sohu、letv后加xia打开，即可轻松下载优酷土豆等视频。例如:http://v.youkuxia.com/v_playlist/f11968696o1p0.html
http://www.tudouxia.com/programs/view/rt3iWqZ0TAM/
http://v.ku6xia.com/special/show_4804143/VKDapgD52VXM0Xl8.html
http://www.yinyuetaixia.com/video/630194
http://www.letvxia.com/ptv/pplay/87060/1.html
http://tv.sohuxia.com/20130318/n369301834.shtml
http://www.youtubexia.com/watch?v=ASO_zypdnsQ