Examine source code of Cobaltss.net

{
  "theme": {
    "images": {
      "theme_frame": "baltbanner.png"
    },
    "colors": {
      "frame": "#ab8b8b",
      "tab_background_text": "#cf1b1b"
    }
  },
  "version": "2.0",
  "name": "Cobaltss.net",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/716377c8ea31377e13aa5003499d400655cba9739167d757e80a291e563aa792/http%3A//css.net\" rel=\"nofollow\">css.net</a>"
}