Examine source code of Summer Proud

{
  "theme": {
    "images": {
      "theme_frame": "SummerProudH2.jpg"
    },
    "colors": {
      "frame": "#8cd1e6",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Summer Proud",
  "manifest_version": 2,
  "description": "bird, dove, flowers, hearts, lavender, light, lilacs, petals, pigeon, spring, summer, stars, sparkle, glitter, shine, glow\n\nDesigned by MaDonna\n\nMy wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/b9e0e7f17c2faeaa21e35ccb5c44e7e02e85acb791773bd151c6665142362db7/http%3A//nature.desktopnexus.com/wallpaper/1095107/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/1095107/</a>"
}