Examine source code of the answer - 42

{
  "theme": {
    "images": {
      "theme_frame": "DieAntwort.png"
    },
    "colors": {
      "frame": "#fffb00",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "the answer - 42",
  "manifest_version": 2,
  "description": "the answer to life, the universe and everything. 42 - the hitchhikers guide to the galaxy"
}