Examine source code of Stifte 2 Stifte

{
  "theme": {
    "images": {
      "theme_frame": "stifte-head.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Stifte 2 Stifte",
  "manifest_version": 2,
  "description": ".. Sonnenblume .. sun flower :))"
}