Examine source code of Crypto Price Tracker

{
  "manifest_version": 3,
  "name": "Crypto Price Tracker",
  "version": "1.6",
  "description": "Stay up-to-date with real-time crypto prices. Track your favorite cryptocurrencies with ease — perfect for every crypto enthusiast.",
  "action": {
    "default_icon": {
      "19": "images/CT-logo-19.png",
      "38": "images/CT-logo-38.png"
    },
    "default_popup": "html/main.html",
    "default_title": "Crypto Price Tracker"
  },
  "options_page": "html/options.html",
  "homepage_url": "https://kriptoentuzijasti.io",
  "icons": {
    "19": "images/CT-logo-19.png",
    "38": "images/CT-logo-38.png",
    "128": "images/CT-logo-128.png"
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://api.coingecko.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "crypto-tracker13@example.com",
      "strict_min_version": "126.0"
    }
  },
  "content_security_policy": {
    "extension_pages": "default-src 'self'; script-src 'self'; connect-src https://api.coingecko.com; img-src https: data:; style-src 'self' 'unsafe-inline'"
  }
}