Examine source code of Lazy Lama

{
  "manifest_version": 3,
  "name": "Lazy Lama",
  "version": "2.1.0",
  "description": "HSS Daten aus gateWay zu Excel kopieren",
  "permissions": [
    "activeTab",
    "scripting"
  ],
  "author": "Matthias Heni, TU-Wien Bibliothek",
  "icons": {
    "128": "icon128.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "128": "icon128.png"
    }
  },
  "host_permissions": [
    "https://almagw.ub.tuwien.ac.at/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "matthias.heni@yahoo.de",
      "strict_min_version": "109.0"
    }
  }
}