How do you make FaceTime full screen?

If you just click the button on the right it will expand the screen to FULL vertical size, but if you want facetime to fill up your full screen without any borders , and skype like

Do this :

Start the call > Go to video > Use Landscape 🙂

Click command+option+F.

When you start a call using facetime '' Using 10.9 Mavericks "

Start the call > Go to video > Use Landscape

Your sorted 🙂

I belive when you are on a call on face time you could expand it by clicking the button right beside end and it on it's right