Examine source code of Space Explorer Quiz

{
  "manifest_version": 2,
  "name": "Space Explorer Quiz",
  "version": "1.0",
  "description": "Test your knowledge of space and astronomy with this engaging popup quiz! Each question gives a clue in Vietnamese about a planet, star, or space phenomenon — guess the correct English term. Great for learners and space enthusiasts!",
  "icons": {
    "48": "space_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Space Explorer Quiz"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{d81685c2-1386-4260-b2dd-1f6a6ac13f64}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}