Examine source code of Galaxy Birth

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Galaxy Birth",
  "manifest_version": 2,
  "description": "The birth of a Galaxy never happens over night. Check back in a billion years for the finish."
}