Examine source code of Dark Damask

{
  "theme": {
    "images": {
      "theme_frame": "FF1Header.jpg"
    },
    "colors": {
      "frame": "#c9c9c9",
      "tab_background_text": "#ffccff"
    }
  },
  "version": "2.0",
  "name": "Dark Damask",
  "manifest_version": 2,
  "description": "A Romantic damask wallpaper in shades of black and grey accented with a very delicate pink, reminiscent of an 18th century French boudoir.."
}