Examine source code of Pencil Creativity

{
  "theme": {
    "images": {
      "theme_frame": "pencils.jpg"
    },
    "colors": {
      "frame": "#591313",
      "tab_background_text": "#13300f"
    }
  },
  "version": "2.0",
  "name": "Pencil Creativity",
  "manifest_version": 2,
  "description": "Its Alive!"
}