Examine source code of Within Temptation HYDRA

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#ada985",
      "tab_background_text": "#fff7ad"
    }
  },
  "version": "2.0",
  "name": "Within Temptation HYDRA",
  "manifest_version": 2,
  "description": "Made new persona based on new Within Temptation album \"HYDRA\".  Hope you like :)"
}