Examine source code of Toyhouse Randomizer

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Toyhouse Randomizer",
  "version": "1.3",
  "description": "Pull a random character from users on Toyhouse!",
  "permissions": [
    "scripting",
    "tabs",
    "activeTab"
  ],
  "host_permissions": [
    "https://toyhou.se/*"
  ],
  "icons": {
    "16": "Toyhouse_Logo.png",
    "48": "Toyhouse_Logo.png",
    "128": "Toyhouse_Logo.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "Toyhouse Randomizer",
    "default_icon": {
      "16": "Toyhouse_Logo.png",
      "48": "Toyhouse_Logo.png",
      "128": "Toyhouse_Logo.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "min@minability.com",
      "strict_min_version": "109.0"
    }
  }
}