Examine source code of Chinese . Beauty

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#90b8ac",
      "tab_background_text": "#10362e"
    }
  },
  "version": "2.0",
  "name": "Chinese . Beauty",
  "manifest_version": 2,
  "description": "Image credit: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/91527f033edbb6377838b8bc2e82622b3ea8e6b2b30c48a305a86678aa2bb736/http%3A//www.freepik.com/\">http://www.freepik.com/</a>"
}