Examine source code of VTOP AutoCaptcha

{
  "manifest_version": 3,
  "name": "VTOP Captcha Solver",
  "version": "1.4.1",
  "description": "Automatically solve captchas on VTOP login page",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://vtop.vitbhopal.ac.in/*",
    "https://captop.duckdns.org/*",
    "https://captop-proxy.sykik.workers.dev/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "captop-solver@sykik.dev",
      "strict_min_version": "142.0"
    }
  },
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://vtop.vitbhopal.ac.in/vtop/login*"
      ],
      "js": [
        "js/content.js"
      ],
      "css": [
        "css/styles.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": "assets/icon48.png"
  },
  "icons": {
    "16": "assets/icon16.png",
    "32": "assets/icon32.png",
    "48": "assets/icon48.png",
    "128": "assets/icon128.png"
  }
}