youtubeFisher is a really practical tool that, without having to be installed, downloads videos from YouTube, making the most of your Internet connection. The process is much quicker than with other applications, because it stores the videos in their original format (MP4, FLV, 3GP or audio track) without compressing or converting to other formats.
To download the videos from this site, you only have to input the URL of the video, click on the "Download Video" button and indicate the folder where we want to save the file. An added advantage is that if you only want to obtain the audio track from a YouTube multimedia file, you can do so with the "Extract Audio" option.
If all you want to do is download your favorite videos from YouTube, the application you need is youtubeFisher.