Examine source code of Leaves Ablaze

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#fffb00",
      "tab_background_text": "#fffb00"
    }
  },
  "version": "2.0",
  "name": "Leaves Ablaze",
  "manifest_version": 2,
  "description": "Autumn leaves so vibrant they seem as if they are ablaze in the light."
}