Examine source code of We Lost Ourselves

{
  "theme": {
    "images": {
      "theme_frame": "4header.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "We Lost Ourselves",
  "manifest_version": 2,
  "description": "あのひ～み～たそ～ら～～♪\nあ～か～ね～い～ろ～のそ～らを～～♪"
}