Examine source code of Les heroiques

{
  "theme": {
    "images": {
      "theme_frame": "Personna.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Les heroiques",
  "manifest_version": 2,
  "description": "Left to right: Solinari, the goddess of light; Rik, the beast-man; Vulcain, the swordsman; Kaflanthas, the elf; Doki, the experimentation."
}