Examine source code of OJT Agent

{
  "manifest_version": 3,
  "name": "OJT Agent",
  "version": "4.2.0",
  "description": "Automates your daily LPU OJT check-in and check-out attendance with a single click.",
  "icons": {
    "16": "logo.png",
    "48": "logo.png",
    "128": "logo.png"
  },
  "action": {
    "default_popup": "index.html",
    "default_icon": {
      "16": "logo.png",
      "48": "logo.png",
      "128": "logo.png"
    }
  },
  "background": {
    "service_worker": "service-worker-loader.js",
    "scripts": [
      "service-worker-loader.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "js": [
        "assets/content.ts-CF8WIJ97.js"
      ],
      "matches": [
        "*://ums.lpu.in/*"
      ]
    }
  ],
  "permissions": [
    "storage",
    "alarms",
    "notifications"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "ojt-agent@priyobroto.in",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "web_accessible_resources": [
    {
      "matches": [
        "*://ums.lpu.in/*"
      ],
      "resources": [
        "assets/content.ts-CF8WIJ97.js"
      ],
      "use_dynamic_url": false
    }
  ]
}