Examine source code of Dell Logo Animated

{
  "theme": {
    "images": {
      "theme_frame": "animation.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Dell Logo Animated",
  "manifest_version": 2,
  "description": "This is a animation of the Dell Logo illuminating.Created on a Dell computer ;)\n\nMore info at <a href=\"https://outgoing.prod.mozaws.net/v1/c1c8b0ac6f396495f2d2542ceaf576e12a333167b9719a1e4e21c3bb75349df0/http%3A//www.hassanmaynard.com\" rel=\"nofollow\">www.hassanmaynard.com</a>"
}