Examine source code of Tropical Rose

{
  "theme": {
    "images": {
      "theme_frame": "Tropicalprose.jpg"
    },
    "colors": {
      "frame": "#e3330c",
      "tab_background_text": "#f79d6f"
    }
  },
  "version": "2.0",
  "name": "Tropical Rose",
  "manifest_version": 2,
  "description": "Tropical flowers."
}