Examine source code of Neon Scribble

{
  "theme": {
    "images": {
      "theme_frame": "banner.jpg"
    },
    "colors": {
      "frame": "#ede1e1",
      "tab_background_text": "#e7f2e6"
    }
  },
  "version": "2.0",
  "name": "Neon Scribble",
  "manifest_version": 2,
  "description": "A test persona"
}