Examine source code of King William | Harmonized

{
  "name": "King William | Harmonized",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "1651351.jpg"
    },
    "colors": {
      "frame": "rgba(45, 74, 74, 1)",
      "tab_background_text": "rgba(255, 250, 237, 1)",
      "toolbar": "rgba(0, 94, 89, 0.43)",
      "bookmark_text": "rgba(247, 241, 205, 1)",
      "toolbar_field": "rgba(45, 74, 74, 1)",
      "toolbar_field_text": "rgba(201, 174, 121, 1)"
    }
  }
}