Examine source code of New Year Martini

{
  "theme": {
    "images": {
      "theme_frame": "ny-martiniheader.jpg"
    },
    "colors": {
      "frame": "#120e10",
      "tab_background_text": "#120e10"
    }
  },
  "version": "2.0",
  "name": "New Year Martini",
  "manifest_version": 2,
  "description": "New Year Martini Cheers!"
}