Examine source code of sin city like

{
  "theme": {
    "images": {
      "theme_frame": "Sanstitre1.jpg"
    },
    "colors": {
      "frame": "#e8e1e1",
      "tab_background_text": "#e8e1e1"
    }
  },
  "version": "2.0",
  "name": "sin city like",
  "manifest_version": 2,
  "description": "nothing to say just a design about sin city movie"
}