Examine source code of Dicecraft Personas

{
  "theme": {
    "images": {
      "theme_frame": "f.png"
    },
    "colors": {
      "frame": "#1dafc2",
      "tab_background_text": "#058f9e"
    }
  },
  "version": "2.0",
  "name": "Dicecraft Personas",
  "manifest_version": 2,
  "description": "Personas vom Minecraft server Dicecraft gemacht von Ste3et_C0st"
}