Examine source code of Gothic Pattern - Winter

{
  "theme": {
    "images": {
      "theme_frame": "gothicpatternheaderwinter.jpg"
    },
    "colors": {
      "frame": "#a6c1e0",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Gothic Pattern - Winter",
  "manifest_version": 2,
  "description": "A pattern of Gothic-inspired pixel art in a Winter color scheme."
}