Examine source code of D-Summer Fun

{
  "theme": {
    "images": {
      "theme_frame": "SummerFunH.jpg"
    },
    "colors": {
      "frame": "#626e59",
      "tab_background_text": "#f7f2f2"
    }
  },
  "version": "2.0",
  "name": "D-Summer Fun",
  "manifest_version": 2,
  "description": "My daughter asked me to work on this one! Here it goes to all the Little Ones out there!"
}