Examine source code of Cute Typhlosion

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Cute Typhlosion",
  "manifest_version": 2,
  "description": "Credits to <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/c8ce18e8ef2b39eb2e7a047e9481b560aa19a023fd064dee42d78ec53526d54f/http%3A//Bakuuu.Tumblr.com\">Bakuuu.Tumblr.com</a> for the awesome image that inspired me to make this non-profit and no-monetized theme for Firefox."
}