manifest.json

{
  "manifest_version": 2,
  "name": "Map Marklet",
  "description": "Bookmarklet for Google Maps",
  "version": "0.0.0.1",
  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvV6WbCyOCSKPbLYbbe6Qtp24z4iw2WXxBU1nbYJQPO22f0eizdeseIn2TRAE4q7d6N94YNMGXnHyXJXSUiubVZ79ePR5iLovBbgtwcxgaM4XSvKjz8jaP3JGLKPMaNPbmXZdWZAykFEEgighG2f6uZCht3IGNsg3GiTXQ8pCFhgDg5Iw4bRjQQGOV6q8vLL7/Q74yE97Ac4G9IYnYJFYH/OieDezKx68IQI0H/18Ovz3QPF8f/3FvRnuXwdjCl34hfbMvwKM1vwpoPJF2tTBchat2/83ja3r+AtnTvlzXyRDoD89J6cV4cJueZ9DqTQemCFKZgNNKS7mU1fpV4vZ9wIDAQAB",
  "background": {
    "scripts": [
      "event.js"
    ],
    "persistent": true
  },
  "browser_action": {
    "default_title": "Map Marklet",
    "default_popup": "popup.html"
  },
  "content_security_policy": "script-src 'self' https://maps.googleapis.com https://connect.facebook.net/en_US/all.js; object-src 'self'",
  "content_scripts": [
    {
      "matches": ["*://*/*"],
      "css": [],
      "js": ["content.js"]
    }
  ],
  "web_accessible_resources": [
    "./main.html"
  ],
  "permissions": [
    "tabs",
    "identity",
     "*://*.google.com/*",
    "storage"
  ],
  "oauth2": {
        "client_id": "658325221633-v2aurmcset7hj6ajq803cv438k7cf5ti.apps.googleusercontent.com",
        "scopes": ["profile"]
    }
}