Examine source code of Veranda

{
  "manifest_version": 2,
  "name": "Veranda",
  "version": "1.3",
  "description": "Jacc",
  "icons": {
    "48": "src48x48.png"
  },
  "browser_action": {
    "default_popup": "popup/popup.html"
  },
  "permissions": [
    "tabs",
    "activeTab"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{ab319d7d-783a-4a8a-832e-9677fc2960eb}"
    }
  }
}