Examine source code of Infinite Scroll Basic

{
  "manifest_version": 2,
  "name": "Infinite Scroll Basic",
  "version": "1.0",
  "description": "Infinite scrolling allows you to load and display content as the user scrolls down the page, providing a seamless browsing experience",
  "permissions": [],
  "browser_action": {
    "default_popup": "game.html",
    "default_icon": {
      "128": "images/cat-logo.png"
    }
  },
  "icons": {
    "128": "images/cat-logo.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f8314b1d-6fa2-48db-bc2e-e8def20b134d}"
    }
  }
}