Many softwares and websites have been introduced which allowed users to download Youtube videos directly. But many of these have been disabled by Google in some way or other. but there is an easy solution to all these downloading problems.

The Youtube videos can actually be downloaded from the Youtube web site itself in mp4 format. Thanks goes to Google operating system blog. You can easily add a button to your browser that when clicked will add a download as mp4 file link under the video properties in Youtube. Add this button by dragging and dropping it to your bookmark toolbar just below the address bar in the browser.
Know how to download embeded video from any site using Real Player




This script is not working now, so i have written a new script (rather modified the old script). The new script is:
javascript:if%20(document.getElementById(‘download-youtube-video’)==null%20&&%20!!(document.location.href.match(/http:\/\/[a-zA-Z\.]*youtube\.com\/watch/)))%20{var%20yt_mp4_path=’http://www.youtube.com/get_video?fmt=18&video_id=’+yt.getConfig(‘SWF_ARGS’)['video_id']+’&t=’+yt.getConfig(‘SWF_ARGS’)['t'];%20var%20div_embed=document.getElementById(‘watch-embed-div’);div_embed.innerHTML=div_embed.innerHTML+’%20Download%20as%20MP4%20′+%20%20((navigator.userAgent.indexOf(‘Safari’)!=-1)?’(control-click%20and%20select%20Download%20linked%20file%20as)’:(‘(right-click%20and%20select%20Save%20′+%20(navigator.appName==’Microsoft%20Internet%20Explorer’?'target’:'link’)%20+’%20as)‘))+”;}void(0);
An easy way to watch YouTube HD – higher definition, and download MP4 videos, check this site :
http://www.ouideo.com/youtube/
Really good !