Examine source code of Thundercats - Lion-O

{
  "theme": {
    "images": {
      "theme_frame": "liono_persona1.png"
    },
    "colors": {
      "frame": "#a86a05",
      "tab_background_text": "#666056"
    }
  },
  "version": "2.0",
  "name": "Thundercats - Lion-O",
  "manifest_version": 2,
  "description": "Lion-O Persona. There are none of these that I've seen, so I decided to make one."
}