Examine source code of SaharaDesert

{
  "name": "Desert",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "213-2139513_download-original-sahara-google-chrome-theme.jpg"
    },
    "colors": {
      "frame": "rgba(173, 147, 41, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(163, 123, 15, 1)",
      "bookmark_text": "rgba(250, 250, 250, 1)",
      "toolbar_field": "rgba(194, 174, 130, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)"
    }
  }
}