Examine source code of Cold Fire

{
  "theme": {
    "images": {
      "theme_frame": "SnowShine-Header.jpg"
    },
    "colors": {
      "frame": "#57bcff",
      "tab_background_text": "#fcfcfc"
    }
  },
  "version": "2.0",
  "name": "Cold Fire",
  "manifest_version": 2,
  "description": "I once again made this with Photoshop CS3. I was going to use an image along with it, but I decided to just make it myself"
}