Examine source code of Young Justice

{
  "theme": {
    "images": {
      "theme_frame": "YoungJusticePersona.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Young Justice",
  "manifest_version": 2,
  "description": "They're stepping out of the legends of heroes....to one day, become legends themselves."
}