How to download YouTube video without Downloader or Addon

Hello visitor today i'll shared a helpful tips and tricks to download or view YouTube video without any Downloader Software or any browser add-on.Ok let's the process.
Just go to YouTube  .Find your Favorite video watch link .It's look like http://www.youtube.com/watch?v=G3Z4OPkRU9g
Now you have to add "10" on your video link just like http://www.10youtube.com/watch?v=G3Z4OPkRU9g

Now you seen the page look like this image.You got may format Video download link.Thanks for reading.Actually this tricks is helpful for mobile user.I think this tricks is 100% working