Examine source code of Asus Gaming Browser

{
  "name": "15816",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "ROG_Visual_4K_3840x2160_NA (3).png"
    },
    "colors": {
      "frame": "rgba(36, 36, 36, 1)",
      "tab_background_text": "rgba(194, 114, 114, 0.51)",
      "toolbar": "rgba(117, 47, 47, 0.49)",
      "bookmark_text": "rgba(199, 199, 199, 0.88)",
      "toolbar_field": "rgba(84, 34, 34, 1)",
      "toolbar_field_text": "rgba(204, 204, 204, 0.87)"
    }
  }
}