Examine source code of Supercold Ice

{
  "theme": {
    "images": {
      "theme_frame": "Onex10H.jpg"
    },
    "colors": {
      "frame": "#90b0ab",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Supercold Ice",
  "manifest_version": 2,
  "description": "Fractal flame rendered in Apophysis.\n\nfrost snow cold winter night dark blue snowflake dendrite christmas blizzard ice white weather"
}