Examine source code of raidou v. demifiend

{
  "theme": {
    "images": {
      "theme_frame": "Untitled-1.jpg"
    },
    "colors": {
      "frame": "#ea1a0e",
      "tab_background_text": "#171717"
    }
  },
  "version": "2.0",
  "name": "raidou v. demifiend",
  "manifest_version": 2,
  "description": "Raidou Kuzunoha XIV and Demi-fiend from the Shin Megami Tensei series."
}