Download directly videos from Youtube to your PC.

Reply to the post 'Easily save videos from youtube to your hard disk', because the old javascript code is no longer working. Just copy the following code and paste to your browser's address bar when the video page of youtube is opened.

For Full HD quality video.

javascript:window.location.href = 'http://youtube.com/get_video?fmt=37&video_id=' + yt.getConfig('VIDEO_ID') + '&t=' + yt.getConfig('SWF_ARGS')['t'];

For HD quality videos.

javascript:window.location.href = 'http://youtube.com/get_video?fmt=22&video_id=' + yt.getConfig('VIDEO_ID') + '&t=' + yt.getConfig('SWF_ARGS')['t'];

For High quality videos.

javascript:window.location.href = 'http://youtube.com/get_video?fmt=18&video_id=' + yt.getConfig('VIDEO_ID') + '&t=' + yt.getConfig('SWF_ARGS')['t'];

For plain quality videos.

javascript:window.location.href = 'http://youtube.com/get_video?video_id=' + yt.getConfig('VIDEO_ID') + '&t=' + yt.getConfig('SWF_ARGS')['t'];