Examine source code of AstroQueryCosmos

{
  "manifest_version": 3,
  "name": "AstroQueryCosmos",
  "version": "1.0",
  "description": "Explore the mysteries of deep space and astrophysics. Master fundamental cosmic facts, planetary dynamics, and astronomical discoveries with quick interactive quizzes.",
  "icons": {
    "48": "astroquerycosmos_icon.png"
  },
  "action": {
    "default_popup": "index.html",
    "default_title": "AstroQueryCosmos"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{636e9f54-bb5b-4bd9-9e3d-4abf716a006d}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}