Examine source code of Zen Ticket Catcher

{
  "manifest_version": 2,
  "name": "Zen Ticket Catcher",
  "description": "Monitors Fanaticka ticket sector, clicks when available, and sends Telegram alerts.",
  "version": "1.0.0",
  "permissions": [
    "storage",
    "notifications",
    "https://fanaticka.tr/book/maxkorzh_istanbul*",
    "https://api.telegram.org/*"
  ],
  "browser_action": {
    "default_title": "Zen Ticket Catcher",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "https://fanaticka.tr/book/maxkorzh_istanbul*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "16": "icons/icon.svg",
    "48": "icons/icon.svg",
    "128": "icons/icon.svg"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "zen-ticket-catcher@local"
    }
  }
}