I haven't tried many but this is the one I use:»offliberty.com/They also have a bookmarklet which works well.--♬ Music is life ♬
Thanks darcilicious. I will give it a try, and i'll let you know how it goes
reply to Oleg Download Helper also does this.
getvideomp3.com also works, it does both mp3 audio and mp4 video
Here is another good one »www.video2mp3.net/
reply to Oleg Actually i only use addones from Chrome for this. It works fast. But download helper also does it!