Examine source code of MaviKaranlik 2016

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#EBEBEB",
      "tab_background_text": "#454545"
    }
  },
  "version": "2.0",
  "name": "MaviKaranlik 2016",
  "manifest_version": 2,
  "description": "<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/a72cd7e22cb158ceb11061685118b7a317b1caf0dc000e650049c53949dc5e65/http%3A//MsXLabs.org\">MsXLabs.org</a> MK 2016 Firefox Theme"
}