Examine source code of Fautz Speiseplan

{
  "name": "Fautz Speiseplan",
  "version": "1.0.17",
  "description": "Zeigt den Fautz Catering Speiseplan für die aktuelle Woche an.",
  "manifest_version": 2,
  "icons": {
    "16": "img/logo-16.png",
    "32": "img/logo-32.png",
    "64": "img/logo-64.png"
  },
  "permissions": [
    "https://fautzcatering.de/",
    "storage"
  ],
  "browser_action": {
    "default_popup": "popup.html"
  }
}