Examine source code of SandStar

{
  "theme": {
    "images": {
      "theme_frame": "sandstarheader.JPG"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "SandStar",
  "manifest_version": 2,
  "description": "I made this star on a Cape Cod beach one spring.  Made from pebbles and shells found there.  We captured it digitally before the sea took it away"
}