Examine source code of My PcHardware.info

{
  "manifest_version": 3,
  "name": "My PcHardware.info",
  "version": "0.1.3",
  "description": "System Information tool that shows detailed hardware information directly in your browser",
  "permissions": [
    "nativeMessaging",
    "storage",
    "notifications",
    "tabs"
  ],
  "host_permissions": [
    "https://my.pchardware.info/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://my.pchardware.info/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "24": "icons/icon24.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "64": "icons/icon64.png",
    "128": "icons/icon128.png",
    "256": "icons/icon256.png",
    "512": "icons/icon512.png"
  },
  "author": "PcHardware.info",
  "homepage_url": "https://my.pchardware.info",
  "browser_specific_settings": {
    "gecko": {
      "id": "my@pchardware.info",
      "strict_min_version": "109.0"
    }
  }
}