Examine source code of Deep Deep Space

{
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "#f51e1e",
      "tab_background_text": "#b9aef5"
    }
  },
  "version": "2.0",
  "name": "Deep Deep Space",
  "manifest_version": 2,
  "description": "Deep Space"
}