Examine source code of GeniusBadge

{
  "manifest_version": 3,
  "name": "GeniusBadge",
  "version": "3.0",
  "description": "__MSG_extensionDescription__",
  "icons": {
    "128": "img/icon-128.png"
  },
  "background": {
    "scripts": [
      "scripts/background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "@geniusbadge",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo"
        ],
        "optional": []
      }
    }
  },
  "action": {
    "default_icon": {
      "128": "img/icon-128.png"
    },
    "default_popup": "popup/popup.html"
  },
  "options_ui": {
    "page": "data/options.html"
  },
  "permissions": [
    "storage",
    "identity",
    "alarms"
  ],
  "host_permissions": [
    "https://api.genius.com/*",
    "https://api.geniusgraph.de/*"
  ],
  "default_locale": "en_US"
}