Examine source code of Jumping The Moon

{
  "theme": {
    "images": {
      "theme_frame": "jumping_the_moon5.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Jumping The Moon",
  "manifest_version": 2,
  "description": "A man jumping over the moon. Link to full image, <a href=\"https://outgoing.prod.mozaws.net/v1/db95605557dc1bd73e761f03ac70815d43ae59b1fadf4f11921e7a6a8f611234/http%3A//haltenny.deviantart.com/art/Jumping-The-Moon-143401029\" rel=\"nofollow\">http://haltenny.deviantart.com/art/Jumping-The-Moon-143401029</a>\""
}