Examine source code of Checkdot Trust Score

{
  "manifest_version": 3,
  "name": "Checkdot trust score",
  "version": "0.0.5",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "description": "Provide trust score from checkdot.io for supported tokens on coinmarketcap.com and coingecko.com",
  "host_permissions": [
    "https://node.checkdot.io/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://coinmarketcap.com/currencies/*",
        "*://coinmarketcap.com/*/currencies/*",
        "*://www.coingecko.com/*/coins/*"
      ],
      "js": [
        "jquery.min.js",
        "checkdot.js",
        "coinmarketcap.js",
        "coingecko.js",
        "main.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "mail@checkdot.io"
    }
  }
}