Youtube Box: This option will enable the Youtube Box. This button will be added to row four of the visual editor. Usage: Placing a check in the box will enable the button in your visual editor. Unchecking the box removes the button from the editor. The youtube box gives you a one click feature for adding your favorite YouTube videos. Simply copy and paste the video ID into the popup box, and the editor will do the rest. A view of the YouTube Box in action.