Examine source code of The Ghost Rider 2019

{
  "name": "The Ghost Rider 2019",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "ghostrider2019c2.png"
    },
    "colors": {
      "frame": "rgba(0, 81, 255, 1)",
      "tab_background_text": "rgba(0, 15, 77, 1)",
      "toolbar": "rgba(255, 255, 255, 0.5)",
      "toolbar_field": "rgba(255, 255, 255, 0.5)"
    }
  }
}