Examine source code of Back 2 School

{
  "theme": {
    "images": {
      "theme_frame": "backtoschoolH.jpg"
    },
    "colors": {
      "frame": "#a6caa9",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Back 2 School",
  "manifest_version": 2,
  "description": "school, September, college, grade school, elementary, paints, pencils, pens, ruler, paint brush, learning, teacher,\n\nDesigned by MaDonna"
}