Examine source code of Neon Rainbow

{
  "theme": {
    "images": {
      "theme_frame": "Header3.png"
    },
    "colors": {
      "frame": "#b81111",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Neon Rainbow",
  "manifest_version": 2,
  "description": "Made at the request of my sister who wanted a neon rainbow.\n\nThe neon rainbow is not made by me but from a fellow member of deviantart who has given me permission to use this, it can be found here: <a href=\"https://outgoing.prod.mozaws.net/v1/5f0338d2b6ce439da1f86b7d4ec31cd6db359d7ed0174519d338bea4d5e8740e/http%3A//lazyshinobi-chan.deviantart.com/art/neon-rainbow-118920500\" rel=\"nofollow\">http://lazyshinobi-chan.deviantart.com/art/neon-rainbow-118920500</a>"
}