Examine source code of Wintertale

{
  "theme": {
    "images": {
      "theme_frame": "Wintertale_header_byLisa.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#666666"
    }
  },
  "version": "2.0",
  "name": "Wintertale",
  "manifest_version": 2,
  "description": "snowdrift, snowy trees, pine trees, snow rabbit, Winter wonderland\n\nchild friendly persona\n\nPersonas by LisaAtTheBeach"
}