Examine source code of Desert Wildflower

{
  "theme": {
    "images": {
      "theme_frame": "firefoxbanner.jpg"
    },
    "colors": {
      "frame": "#828080",
      "tab_background_text": "#fcfcfc"
    }
  },
  "version": "2.0",
  "name": "Desert Wildflower",
  "manifest_version": 2,
  "description": "a photo I took out in the Moab desert\nRoad Trip 2010! :D\n(please let me know if you're planning on using this image in any way by email at lindsey.y88@gmail.com)"
}