Examine source code of Daily Science Quiz

{
  "manifest_version": 2,
  "name": "Daily Science Quiz",
  "version": "1.0",
  "description": "Boost your knowledge every day! This extension challenges you with a quick science question whenever you open it. Great for curious minds.",
  "icons": {
    "48": "icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Daily Science Quiz"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{4afafd23-ea5c-4062-b5a8-ba2726622cbe}"
    }
  }
}