Examine source code of Super hexagon Red

{
  "theme": {
    "images": {
      "theme_frame": "upred.png"
    },
    "colors": {
      "frame": "#525252",
      "tab_background_text": "#ffadad"
    }
  },
  "version": "2.0",
  "name": "Super hexagon Red",
  "manifest_version": 2,
  "description": "Super hexagon Red Theme"
}