Examine source code of Optimus Prime Header 1

{
  "name": "Optimus Prime Header 1",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "𝙊𝙥𝙩𝙞𝙢𝙪.jpg"
    },
    "colors": {
      "frame": "rgba(36, 74, 163, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(54, 109, 143, 0.41)",
      "toolbar_field": "rgba(98, 115, 140, 1)",
      "tab_line": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d09e18d5-6591-4380-bf30-0a6450205d47}"
    }
  }
}