Examine source code of hexagon

{
  "name": "920",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "920.jpg"
    },
    "colors": {
      "frame": "rgba(46, 98, 209, 1)",
      "tab_background_text": "rgba(58, 58, 153, 1)",
      "toolbar": "rgba(42, 0, 212, 1)",
      "bookmark_text": "rgba(45, 101, 204, 1)",
      "toolbar_field": "rgba(17, 12, 102, 1)",
      "toolbar_field_text": "rgba(66, 70, 194, 1)"
    }
  }
}