title: ERR_FILE_NOT_FOUND, Google Chrome Extension
body: <p>Im trying to build google chrome extension.
  Below is my manifest file; I searched every where and took every step to resolve  <strong>chrome-extension://ijkjkkkinepajpigeijodppknjgdooef/popup.html</strong> 
   <strong>Error code: ERR_FILE_NOT_FOUND</strong></p>
  
  <pre><code>{
  "manifest_version": 2,
  "update_url": "http://clients2.google.com/service/update2/crx",
  "name": "Game Extension",
  "version": "1.2.0",
  "description": "Just for Fun",
  "icons": {
  "256": "img/icon.png"
  },
  "browser_action": {
  "default_popup": "popup.html"
  },
  "permissions": [
  "tabs",
  "identity",
  "http://*/*", 
  "https://*/*"
  ],
  "oauth2": {
  
  "client_id": "232343423423PrivateClientKey",
  "scopes": ["https://www.googleapis.com/auth/userinfo.email"] 
  }
  }
  </code></pre>
  
  <p>I have done everything , but issue is still there. Also,inside Extension </p>
  
  <p>folder(**%LOCALAPPDATA%\Google\Chrome\User Data**),like other extensions my extension has no folder.</p>
  
  <p>Please let me know what is going wrong. </p>