Examine source code of Deep Forest Dream

{
  "theme": {
    "images": {
      "theme_frame": "Silver-Jewelry-Header.jpg"
    },
    "colors": {
      "frame": "#636363",
      "tab_background_text": "#c47220"
    }
  },
  "version": "2.0",
  "name": "Deep Forest Dream",
  "manifest_version": 2,
  "description": "Fabricated Fantasy Design, Simple, Fun, Strong.\nBest used with tabs on top (right click home button and make sure \"Tabs on top\" is checked."
}