SaveFrom.net helper

SaveFrom.net helper lets you download video and music from YouTube.com, FaceBook.com, Vimeo.com, Daylimotion.com, VK.com, Soundcloud.com and more than 40 others just in one click.

-= HOW TO DOWNLOAD VIDEO=-
On the page where you watch a video file, the "Download" button appears, and allows you to save video in the quality required.

-= FEATURES =-
+ download music, video and pictures
+ download all mp3 files from the page
+ check the audio file bitrate and filesize
+ save the playlist to the computer (to listen it later via your player).

List of supported resources:
http://en.savefrom.net/faq.php#supported_resourses

All the additional information can be found on the extension support page.