Examine source code of CS2 IPA

{
  "manifest_version": 3,
  "name": "CS2 IPA",
  "version": "1.2.1",
  "description": "CS2 inventory price analyzer. Real-time prices from Steam, Skinport, and Waxpeer with advanced filters and a sleek modern UI",
  "browser_specific_settings": {
    "gecko": {
      "id": "cs2-ipa@cs2ipa.extension",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "permissions": [
    "scripting",
    "activeTab",
    "storage"
  ],
  "host_permissions": [
    "*://steamcommunity.com/*",
    "*://api.skinport.com/*",
    "*://api.waxpeer.com/*",
    "*://latest.currency-api.pages.dev/*",
    "*://cdn.jsdelivr.net/*"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; style-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net https://fonts.googleapis.com; font-src 'self' https://cdn.jsdelivr.net https://fonts.gstatic.com;"
  },
  "background": {
    "type": "module",
    "scripts": [
      "service-worker-loader.js"
    ]
  },
  "action": {
    "default_popup": "index.html"
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  }
}