Examine source code of Smarttop

{
  "name": "Smarttop",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "1.png"
    },
    "colors": {
      "frame": "rgba(46, 58, 80, 1)",
      "tab_background_text": "rgba(164, 170, 177, 1)",
      "toolbar": "rgba(0, 162, 197, 1)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(26, 40, 58, 1)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)"
    }
  }
}