Examine source code of Wolt Discount Finder

{
  "manifest_version": 2,
  "name": "Wolt Discount Finder",
  "version": "1.25.0",
  "description": "Manually deep-scans visible Wolt restaurant discount cards locally and caches results for the current order session.",
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "Wolt Deals",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "activeTab",
    "storage",
    "tabs",
    "https://wolt.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://wolt.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "wolt-discount-finder@local",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}