Examine source code of Faded Mountains

{
  "theme": {
    "images": {
      "theme_frame": "FadedMountainsHeaderPNG.png"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#d6d5c5"
    }
  },
  "version": "2.0",
  "name": "Faded Mountains",
  "manifest_version": 2,
  "description": "Mountain photography not by me. It's by someone at deviantart, whom name I forgot :(."
}