Examine source code of PP Authorizer

{
  "manifest_version": 2,
  "name": "PP Authorizer",
  "version": "0.12resigned1",
  "description": "An ingredient of Privacy-Protected logins or payments.",
  "icons": {
    "48": "icons/pp-yellow_48.png"
  },
  "applications": {
    "gecko": {
      "id": "{783dadb1-a4ec-46e7-a6de-26432b3393c2}"
    }
  },
  "permissions": [
    "<all_urls>",
    "tabs",
    "storage",
    "notifications"
  ],
  "background": {
    "scripts": [
      "consts_for_firefox.js",
      "consts.js",
      "background.js"
    ]
  },
  "options_ui": {
    "page": "options.html"
  },
  "page_action": {
    "browser_style": false,
    "default_icon": "icons/pp-green_32.png",
    "default_title": "PP Authorizer"
  },
  "web_accessible_resources": [
    "icons/m/hatena.ico",
    "icons/m/twitter.ico"
  ]
}