Examine source code of Warhammer 40K A1

{
  "theme": {
    "images": {
      "theme_frame": "Warhammer40K-A1h.jpg"
    },
    "colors": {
      "frame": "#a1cad9",
      "tab_background_text": "#ccf1ff"
    }
  },
  "version": "2.0",
  "name": "Warhammer 40K A1",
  "manifest_version": 2,
  "description": "A salute to Warhammer 40K."
}