diff --git a/package.json b/package.json
index ba8feb2ef1..2512f0544a 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "@entrylabs/entry",
     "title": "EntryJS",
     "description": "JavaScript library for visual programming",
-    "version": "4.0.5",
+    "version": "4.0.6",
     "main": "dist/entry.min.js",
     "homepage": "https://playentry.org",
     "author": {
diff --git a/src/class/engine.js b/src/class/engine.js
index d4eb3f2902..2afef65681 100644
--- a/src/class/engine.js
+++ b/src/class/engine.js
@@ -1046,23 +1046,31 @@ Entry.Engine = class Engine {
             }
 
             if (window.top !== window.self) {
-                window.top.addEventListener('pointermove', this.copyEvent);
-                window.top.addEventListener('pointerdown', this.copyEvent);
-                window.top.addEventListener('pointerup', this.copyEvent);
-                window.top.addEventListener('pointerupoutside', this.copyEvent);
-                window.top.addEventListener('pointercancel', this.copyEvent);
-                window.top.addEventListener('mouseup', this.copyEvent);
-                window.top.addEventListener('mousemove', this.copyEvent);
+                if (Entry.iframeDomAccess === 'direct') {
+                    window.top.addEventListener('pointermove', this.copyEvent);
+                    window.top.addEventListener('pointerdown', this.copyEvent);
+                    window.top.addEventListener('pointerup', this.copyEvent);
+                    window.top.addEventListener('pointerupoutside', this.copyEvent);
+                    window.top.addEventListener('pointercancel', this.copyEvent);
+                    window.top.addEventListener('mouseup', this.copyEvent);
+                    window.top.addEventListener('mousemove', this.copyEvent);
+                } else if (Entry.iframeDomAccess === 'message') {
+                    window.top.postMessage({ type: 'toggleFullScreen', value: 'addEvent' }, '*');
+                }
             }
         } else {
             if (window.top !== window.self) {
-                window.top.removeEventListener('pointermove', this.copyEvent);
-                window.top.removeEventListener('pointerdown', this.copyEvent);
-                window.top.removeEventListener('pointerup', this.copyEvent);
-                window.top.removeEventListener('pointerupoutside', this.copyEvent);
-                window.top.removeEventListener('pointercancel', this.copyEvent);
-                window.top.removeEventListener('mouseup', this.copyEvent);
-                window.top.removeEventListener('mousemove', this.copyEvent);
+                if (Entry.iframeDomAccess === 'direct') {
+                    window.top.removeEventListener('pointermove', this.copyEvent);
+                    window.top.removeEventListener('pointerdown', this.copyEvent);
+                    window.top.removeEventListener('pointerup', this.copyEvent);
+                    window.top.removeEventListener('pointerupoutside', this.copyEvent);
+                    window.top.removeEventListener('pointercancel', this.copyEvent);
+                    window.top.removeEventListener('mouseup', this.copyEvent);
+                    window.top.removeEventListener('mousemove', this.copyEvent);
+                } else if (Entry.iframeDomAccess === 'message') {
+                    window.top.postMessage({ type: 'toggleFullScreen', value: 'removeEvent' }, '*');
+                }
             }
             this.popup.remove();
             this.popup = null;
diff --git a/src/util/init.js b/src/util/init.js
index de4cb2fd8e..33257d5d45 100644
--- a/src/util/init.js
+++ b/src/util/init.js
@@ -573,6 +573,12 @@ Entry.parseOptions = function (options) {
         this.exportObjectEnable = true;
     }
 
+    this.iframeDomAccess = options.iframeDomAccess;
+    if (this.iframeDomAccess === undefined) {
+        //direct, message, none
+        this.iframeDomAccess = 'direct';
+    }
+
     this.hasVariableManager = options.hasvariablemanager;
     if (!(this.variableEnable || this.messageEnable || this.listEnable || this.functionEnable)) {
         this.hasVariableManager = false;