Free YouTube to MP3 Converter Studio?

There are many programs listed, I don't know which one is the correct one.

Also, if this "Free YouTube to MP3 Converter Studio" is the correct one, the name is deceptive. I don't want MP3, I want video file, like MP4

所有跟帖： 

• i always use it to download youtube to mp4 -奉旨灌水- ♀ (0 bytes) () 02/17/2013 postreply 14:47:35

• 剛下載並測試，現在最新版本是7.3 。　錯誤信息是：沒找到要下載的文件 -色大膽小- ♂ (118 bytes) () 02/17/2013 postreply 17:31:37

• if https://..... then use http:// -奉旨灌水- ♀ (0 bytes) () 02/17/2013 postreply 18:26:42

• seems it does not support https:, but http: -奉旨灌水- ♀ (214 bytes) () 02/17/2013 postreply 18:29:46

• OK, will give it a try -色大膽小- ♂ (0 bytes) () 02/18/2013 postreply 04:07:35