How to make ZenFulcrum Browser Full Screen when player looks at browser.

So im using the zen fulcrum package which is basically an embedded browser. When in scene the scale is set to 1,1,1. But then i wrote a script trying to basically make it fit full screen on a fps controller i made. And when i the mouse goes over the GameObject it does make it larger but it does not make it full screen, can anybody guide me towards that goal?? I am also gonna note that im not using orthographic as a perspective either cause a few people assume i am.

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4.  
5. public class zoom : MonoBehaviour
6. {
7.  
8.     public void OnMouseEnter()
9.     {
10.      
11.      
12.         transform.localScale += new Vector3(16.0F, 9.0f, 1f);
13.      
14.     }
15.  
16.  
17.     public void OnMouseExit()
18.     {
19.         Debug.Log("left");
20.         transform.localScale = new Vector3(1, 1, 1);
21.     }