Examine source code of pink-roses

{
  "theme": {
    "images": {
      "theme_frame": "rosen.png"
    },
    "colors": {
      "frame": "#cb2de3",
      "tab_background_text": "#9027c4"
    }
  },
  "version": "2.0",
  "name": "pink-roses",
  "manifest_version": 2,
  "description": "Coole pinke Rosen."
}