Examine source code of FurrySilver

{
  "theme": {
    "images": {
      "theme_frame": "furrysilverh.jpg"
    },
    "colors": {
      "frame": "#d9d4a1",
      "tab_background_text": "#d1e2e6"
    }
  },
  "version": "2.0",
  "name": "FurrySilver",
  "manifest_version": 2,
  "description": "Furry Metallic Brush Silver made with GIMP AirBrush."
}