Youtube.com is most popular video hosting and video streaming platform which does not support download any video on user PC but it is possible to download and save any youtube video from the third party tool that is savefrom.net. Even you can select particular video format while download youtube video i.e. FLV, MP4, 3GP. You can also download video on high definition format.
Steps
Simply add “ss” to the video URL i.e. http://ssyoutube.com/watch?v=BmOpD46eZoA
It will redirect to savefrom.net web tool
Just click on download button if you want to download it by default format and download will start. If you want to download it in different format, you need to click on desired format which is showing on right side of the page.
You can also download any youtube video directly from the savefrom.net by pasting youtube URL.