Examine source code of Crypto Price Tracker

{
  "manifest_version": 3,
  "name": "Crypto Price Tracker",
  "version": "1.7.0",
  "description": "Stay up-to-date with real-time crypto prices. Track your favorite cryptocurrencies with ease. Perfect for every crypto enthusiast.",
  "homepage_url": "https://kriptoentuzijasti.io",
  "action": {
    "default_title": "Crypto Price Tracker",
    "default_icon": {
      "19": "images/CT-logo-19.png",
      "38": "images/CT-logo-38.png"
    }
  },
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "options_ui": {
    "page": "html/options.html",
    "open_in_tab": true
  },
  "icons": {
    "19": "images/CT-logo-19.png",
    "38": "images/CT-logo-38.png",
    "128": "images/CT-logo-128.png"
  },
  "optional_host_permissions": [
    "https://api.coingecko.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "crypto-tracker13@example.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "content_security_policy": {
    "extension_pages": "default-src 'self'; script-src 'self'; style-src 'self'; img-src 'self' data: https://*.coingecko.com; connect-src https://api.coingecko.com; object-src 'none'; base-uri 'none'; form-action 'none'"
  }
}