Examine source code of Red Dabs

{
  "theme": {
    "images": {
      "theme_frame": "reddabs.jpg"
    },
    "colors": {
      "frame": "#454545",
      "tab_background_text": "#b3b3b3"
    }
  },
  "version": "2.0",
  "name": "Red Dabs",
  "manifest_version": 2,
  "description": "first attempt at a persona, needed something to match with my background."
}