revert back

script.js

@@ -1,7 +1,6 @@
 'use strict';
 
 const canvas = document.getElementsByTagName('canvas')[0];
-canvas.requestFullscreen();
 const params = { alpha: false, preserveDrawingBuffer: false, depth: false, stencil: false, antialias: false };
 const gl = canvas.getContext('webgl', params) || canvas.getContext('experimental-webgl', params);
 
@@ -534,4 +533,4 @@ function onPointerUp () {
     for (let i = 0; i < pointers.length; i++) {
         pointers[i].down = false;
     }
-}
+}