Examine source code of Render Brasil Carbon

{
  "theme": {
    "images": {
      "theme_frame": "FirefoxHeader.jpg"
    },
    "colors": {
      "frame": "#eeff00",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Render Brasil Carbon",
  "manifest_version": 2,
  "description": "Render Brasil is a video producer company specialized in CG efects. This a the carbon look animated logo."
}