Examine source code of Sunset Flight

{
  "name": "Sunset Flight",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Sunset Flight.png"
    },
    "colors": {
      "frame": "rgba(16, 13, 76, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(0, 0, 0, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(230, 78, 101, 0.03)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(247, 116, 136, 1)"
    }
  }
}