Examine source code of Sprauts

{
  "theme": {
    "images": {
      "theme_frame": "spraut-persona-header.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Sprauts",
  "manifest_version": 2,
  "description": "This persona features cartoons characters I created called Sprăuts.  They are part of the Funny Fellows characters.  You can see more at <a href=\"https://outgoing.prod.mozaws.net/v1/e544d11db9a6239f320ddfe24e973f6a47ea50916e00eb6ec3b8581694fe0c50/http%3A//patrickscartoons.com\" rel=\"nofollow\">patrickscartoons.com</a>.  News! We just added a Funny Fellows Persona, so, please look at my design page to see it!"
}