Examine source code of Coruscant Sunset

{
  "theme": {
    "images": {
      "theme_frame": "329029838_884dbb7988_b2.jpg"
    },
    "colors": {
      "frame": "#262424",
      "tab_background_text": "#cfcdcd"
    }
  },
  "version": "2.0",
  "name": "Coruscant Sunset",
  "manifest_version": 2,
  "description": "a view of Coruscant at sunset from the Star Wars movies"
}