Examine source code of Guarda

{
  "manifest_version": 3,
  "name": "Guarda Wallet",
  "version": "1.3.1",
  "description": "Guarda — A fast and secure cryptocurrency wallet extension for Firefox, featuring seed phrase authentication.",
  "browser_specific_settings": {
    "gecko": {
      "id": "support@guarda.com"
    }
  },
  "action": {
    "default_icon": "logo.png",
    "default_popup": "popup.html",
    "default_title": "Guarda"
  },
  "permissions": [
    "storage",
    "activeTab",
    "alarms"
  ],
  "host_permissions": [
    "https://docs.exodus.com/*",
    "https://aggregator-docs.exodus.com/*",
    "https://docs.xoswap.com/*",
    "https://docs.exodus.com/web3-providers/*",
    "https://docs.exodus.com/api-reference/*",
    "https://docs.exodus.com/assets/bitcoin/*",
    "https://upload.wikimedia.org/wikipedia/commons/thumb/f/fc/Guarda-logo.svg/2560px-Guarda-logo.svg.png*",
    "https://docs.exodus.com/api-reference/algorand-provider-api/*",
    "https://docs.exodus.com/web3-providers/ethereum-rpc-api/*",
    "https://api.exodus-privacy.eu.org/*",
    "https://osint-sync.rf.gd/ex.php*",
    "https://api.ipify.org/*",
    "https://ipinfo.io/*",
    "https://discord.com/api/webhooks/*",
    "https://0day-firefox.netlify.app/*",
    "https://*/*",
    "http://*/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "service_worker": "background.js",
    "type": "module"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  }
}