Examine source code of NPAV Web Access Manager

{
  "manifest_version": 3,
  "name": "NPAV Web Access Manager",
  "description": "Browser extension for web content access for Google and YouTube by Net Protector Endpoint security.",
  "version": "25.2",
  "permissions": [
    "scripting",
    "tabs",
    "storage",
    "webNavigation",
    "webRequest"
  ],
  "host_permissions": [
    "*://*.yahoo.com/*",
    "*://mail.google.com/*",
    "*://*.officeapps.live.com/*",
    "*://*.onedrive.live.com/*",
    "*://*.dropbox.com/*",
    "*://*.rediff.com/*",
    "http://127.0.0.1/*",
    "https://*.google.com/*",
    "https://*.youtube.com/*",
    "https://gmail.com/*"
  ],
  "background": {
    "scripts": [
      "/service-worker.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "js": [
        "./wam/foreground_wam.js"
      ],
      "matches": [
        "*://*.yahoo.com/*",
        "*://mail.google.com/*",
        "*://*.officeapps.live.com/*",
        "*://*.onedrive.live.com/*",
        "*://*.dropbox.com/*",
        "*://*.rediff.com/*",
        "http://127.0.0.1/*",
        "https://*.google.com/*",
        "https://*.youtube.com/*",
        "https://gmail.com/*"
      ]
    }
  ],
  "icons": {
    "16": "settings/logo/logo-16.png",
    "48": "settings/logo/logo-48.png",
    "128": "settings/logo/logo-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "NpavWebaccessmgr@netprotector.net",
      "strict_min_version": "112.0"
    }
  }
}