Examine source code of Tyran Nebula

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#021457",
      "tab_background_text": "#67e0da"
    }
  },
  "version": "2.0",
  "name": "Tyran Nebula",
  "manifest_version": 2,
  "description": "The Tyran Nebula as seen from the other side of the galaxy. Image created for the Science Fiction Tarthian Empire saga by author Kayelle Allen."
}