Examine source code of BeIDConnect

{
  "name": "BeIDConnect",
  "version": "0.0.17",
  "manifest_version": 3,
  "description": "__MSG_appDesc__",
  "default_locale": "en",
  "icons": {
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.belgium.be/*",
        "https://*.fgov.be/*",
        "https://gcloudbelgium.sharepoint.com/*",
        "https://*.govshare.fed.be/*",
        "https://*.yourict.be/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "web_accessible_resources": [
    {
      "resources": [
        "page.js"
      ],
      "matches": [
        "https://*.belgium.be/*",
        "https://*.fgov.be/*",
        "https://gcloudbelgium.sharepoint.com/*",
        "https://*.govshare.fed.be/*",
        "https://*.yourict.be/*"
      ]
    }
  ],
  "permissions": [
    "nativeMessaging"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "beidconnect@bosa.be",
      "strict_min_version": "109.0"
    }
  }
}