Examine source code of El Malpais

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#e6dccd",
      "tab_background_text": "#080808"
    }
  },
  "version": "2.0",
  "name": "El Malpais",
  "manifest_version": 2,
  "description": "scenery from the Sandstone Bluffs and Lava Flow of El-Malpais National Park located west of Albaquerque, NM."
}