Examine source code of Tiger Space

{
  "theme": {
    "images": {
      "theme_frame": "tigerSpace.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Tiger Space",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/987ebfabf5647e376dcd2a6200f3ec7a22e4ea2619130c54245c0d5941208725/http%3A//devonshy.blogspot.com\" rel=\"nofollow\">http://devonshy.blogspot.com</a>"
}