Examine source code of Leajlak Trackly

{
  "manifest_version": 2,
  "name": "Leajlak Trackly",
  "short_name": "Leajlak Trackly",
  "version": "4.4",
  "description": "أداة متقدمة لإدارة تذاكر الدعم والجمل المحفوظة مع واجهة محسّنة",
  "author": "© 2025 Mohamed Ashraf – All Rights Reserved",
  "homepage_url": "https://github.com/EngMohamedAshraf1",
  "permissions": [
    "storage",
    "notifications",
    "clipboardWrite",
    "contextMenus",
    "activeTab",
    "tabs",
    "alarms",
    "*://app.leajlak.com/*"
  ],
  "background": {
    "scripts": [
      "scripts/background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "https://app.leajlak.com/orders/live/streamline-view*"
      ],
      "js": [
        "scripts/content.js",
        "scripts/monitor.js"
      ],
      "all_frames": true,
      "run_at": "document_idle"
    }
  ],
  "browser_action": {
    "default_icon": "assets/icon.png",
    "default_popup": "popup/popup.html",
    "default_title": "Leajlak Trackly"
  },
  "web_accessible_resources": [
    "assets/alert.mp3",
    "assets/icon.png",
    "assets/icon-alert.png",
    "assets/icon-16.png",
    "assets/icon-48.png",
    "assets/icon-128.png"
  ],
  "icons": {
    "16": "assets/icon-16.png",
    "48": "assets/icon-48.png",
    "128": "assets/icon-128.png"
  },
  "content_security_policy": "script-src 'self'; object-src 'none';",
  "browser_specific_settings": {
    "gecko": {
      "id": "{3c5bb630-415b-40c8-b1eb-d62bdbed6090}"
    }
  }
}