[Fix] Overlay performance issues with MetaMask Extension (#1231)

* only render extension in overlay when overlay is shown

* prettier

* bump

Author: BrettCleary

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hyperplay",
-  "version": "0.23.1",
+  "version": "0.23.2",
   "private": true,
   "main": "build/main/main.js",
   "homepage": "./",

src/frontend/ExtensionManager/index.tsx

@@ -42,8 +42,16 @@ const ExtensionManager = function () {
     rootRef.current?.close()
   }
 
+  /**
+   * @dev We remove the popup/notification windows from the overlay when it is hidden because
+   * there were performance issues with them running in the background while playing some games like Kokodi.
+   */
   if (isOverlay) {
-    return <ExtensionContents />
+    if (OverlayState.showOverlay) {
+      return <ExtensionContents />
+    } else {
+      return null
+    }
   }
 
   /* eslint-disable react/no-unknown-property */