Examine source code of Carbon Nanotubes

{
  "theme": {
    "images": {
      "theme_frame": "personashintergurdn1.jpg"
    },
    "colors": {
      "frame": "#1f0bd6",
      "tab_background_text": "#1f0bd6"
    }
  },
  "version": "2.0",
  "name": "Carbon Nanotubes",
  "manifest_version": 2,
  "description": "carbon nanotubes (zig-zag)"
}