Examine source code of Pont de Quebec

{
  "name": "Pont de Quebec",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "personnapontdequbec.jpg"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9d12ed55-797e-4187-87d3-9a7563377797}"
    }
  }
}