diff --git a/background.js b/background.js
new file mode 100644
index 0000000..c1045f5
--- /dev/null
+++ b/background.js
@@ -0,0 +1,8 @@
+chrome.app.runtime.onLaunched.addListener(function() {
+  chrome.app.window.create('index.html', {
+    'bounds': {
+      'width': 400,
+      'height': 500
+    }
+  });
+});
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index fbc9890..526ce27 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,9 +1,8 @@
 {
+  "manifest_version": 2,
   "name": "Moonlight Chrome",
   "version": "0.01",
-  "manifest_version": 2,
   "description": "A Moonlight streaming plugin for Google Chrome",
-  "offline_enabled": true,
   "icons": {
     "128": "icons/icon128.png",
     "48": "icons/icon48.png",
@@ -12,9 +11,9 @@
   },
   "app": {
     "background": {
-      "persistent": false
+      "scripts": ["background.js"]
     }
   },
-  "permissions": []
+  "permissions": ["fullscreen", "alwaysOnTopWindows"]
 }