It displays when you hover your mouse over the thumbnail.
When you enter a search query, we are trying to help and display tips, based on popular searches.
If the check is removed, pages will open in the same window (or tab).
Sharing is a new feature on the site NudeVista.com.
Now you can play many videos without leaving the site, simply by clicking on the preview. You can cancel this function, and all videos again will lead to the tubes.