Examine source code of Nackay - Red

{
  "name": "Nackay - Red",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "banner.jpg"
    },
    "colors": {
      "frame": "rgba(147, 21, 19, 1)",
      "tab_background_text": "rgba(51, 51, 51, 1)",
      "toolbar": "rgba(140, 2, 0, 1)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(179, 3, 0, 0.99)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)"
    }
  }
}