Examine source code of Bare Tree

{
  "theme": {
    "images": {
      "theme_frame": "BareTreeHcopyCustom.jpg"
    },
    "colors": {
      "frame": "#eaa400",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Bare Tree",
  "manifest_version": 2,
  "description": "autumn, bare tree, fall, grass, ground, gold, sky, light, symbolic, lonely, loneliness, alone, winter, My wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/de875ba5eb81c06a2c2495c0ac75da07ca4d68396d486e0fd4f15f7f90fa9aeb/http%3A//nature.desktopnexus.com/wallpaper/962796/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/962796/</a>"
}