Examine source code of Sand Rings

{
  "theme": {
    "images": {
      "theme_frame": "SandRings_header_byLisa.jpg"
    },
    "colors": {
      "frame": "#84c2c1",
      "tab_background_text": "#ccffff"
    }
  },
  "version": "2.0",
  "name": "Sand Rings",
  "manifest_version": 2,
  "description": "background design, white brown and turquoise rings lay on a sandy colored background, beach theme, Summer\n\nchild friendly persona\n\nPersonas by LisaAtTheBeach"
}