Examine source code of Atheist Truth

{
  "theme": {
    "images": {
      "theme_frame": "evolution2.jpg"
    },
    "colors": {
      "frame": "#660202",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Atheist Truth",
  "manifest_version": 2,
  "description": "A truthful & heathly antidote to religious preachings and fables.  You can't ignore solid evidence that human & other apes are evolved from a common ancestor."
}