Examine source code of Vinyl Scratch (Humanised)

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Vinyl Scratch (Humanised)",
  "manifest_version": 2,
  "description": "Based off <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/895b65ded2a0c0667693b0d55d8f58ec0aab1dac61310341fbe699eeb43cbd9e/http%3A//fav.me/d695uq8\">http://fav.me/d695uq8</a>"
}