Examine source code of Browser Security Plus

{
  "manifest_version": 3,
  "name": "Browser Security Plus",
  "description": "Manage Microsoft Edge using Browser Security Plus extension",
  "version": "3.2.2",
  "background": {
    "service_worker": "js/service-worker.js"
  },
  "homepage_url": "https://www.manageengine.com/browser-security/",
  "icons": {
    "16": "bmp16.png",
    "48": "bmp48.png",
    "128": "bmp128.png"
  },
  "action": {
    "default_icon": "bmp128.png",
    "default_title": "Browser Security"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "js/contentScript.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true,
      "js": [
        "js/uploadmanager.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true,
      "js": [
        "js/genaiPiiBlocker.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true,
      "js": [
        "js/emailCapture.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "permissions": [
    "management",
    "webRequest",
    "nativeMessaging",
    "privacy",
    "contentSettings",
    "downloads",
    "scripting",
    "tabs",
    "webNavigation"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "data-extractor.js",
        "download_restriction.html",
        "bsplogo.png"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}