Examine source code of Tripping The Rift - Six

{
  "theme": {
    "images": {
      "theme_frame": "TrippingTheRift-SixHeader.jpg"
    },
    "colors": {
      "frame": "#a5b3b2",
      "tab_background_text": "#c79712"
    }
  },
  "version": "2.0",
  "name": "Tripping The Rift - Six",
  "manifest_version": 2
}