Examine source code of Neon Glow Theme

{
  "theme": {
    "images": {
      "theme_frame": "1.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Neon Glow Theme",
  "manifest_version": 2,
  "description": "Please enjoy this awesome custom theme! :D\nCheck out more of my work at <a href=\"https://outgoing.prod.mozaws.net/v1/f17f7881ae0ff7cd46e78b5f379da59e6fe1b3867911946969a66605d9928e7e/http%3A//www.flickr.com/hipwelljo\" rel=\"nofollow\">http://www.flickr.com/hipwelljo</a>"
}