What is a youtube page refresher?

While you are watching any video through you tube, it starts loading more and you are able to see it more and unfortunately it stops working. So, what we do at that time is to refresh the page which is known as you tube page refresher. While surfing net for an example, you are just opening your google, yahoo or some other account and when you log in, may be sometimes it takes longer time to log in your id, it is just because of the speed of the internet connection. That time instead of waiting we may refresh the page and then its takes less time and you can log in instantly. A page refresher is nothing, it is refreshing any website. You will always have an option to refresh your page as you have an option to go to your home page. You will find this option on your navigation bar. If you are not able to see it, just right click your mouse near menu bar and then tick navigation bar and you will be able to see it.