Dont let the sound of this horrify you, its much easier then it seems!
As part of my youtube series on building applications in c# for beginners here is a 10 minute video on creating your own youtube downloader/web browser! All code is done in real time so i promise you, 10 minutes is all you need!
Step 1: Creating the Browser With Youtube Download Capabillities
Step 1. Install visual studio community edition if you have not.
Step 2. Create a new windows forms project
Step 3. follow the video and in 5-10 minutes you will have your own browser/youtube video downloader
(as always here is my source code) - http://pastebin.com/1GwmEb9k
Step 4. Like, share and subscribe for more !