Examine source code of Celestial Constellation

{
  "manifest_version": 2,
  "name": "Celestial Constellation Quizzer",
  "version": "1.0",
  "description": "An interactive astronomy quiz extension designed to test and improve your knowledge of constellations and celestial bodies.",
  "icons": {
    "48": "stellar_constellation_icon.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "Celestial Constellation Quizzer"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{e6bf741b-81f9-4476-9232-b185228f205d}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}