Examine source code of starzzz

{
  "theme": {
    "images": {
      "theme_frame": "purplestar.jpg"
    },
    "colors": {
      "frame": "#0a0202",
      "tab_background_text": "#0f0712"
    }
  },
  "version": "2.0",
  "name": "starzzz",
  "manifest_version": 2,
  "description": "stretched purple star"
}