Examine source code of TLUnicorn

{
  "theme": {
    "images": {
      "theme_frame": "FF1.jpg"
    },
    "colors": {
      "frame": "#03179c",
      "tab_background_text": "#91fff4"
    }
  },
  "version": "2.0",
  "name": "TLUnicorn",
  "manifest_version": 2,
  "description": "Last Unicorn.....Who am I? Why am I here? What is it that I'm searching for in this strange place, day after day?"
}