Examine source code of Porsche

{
  "name": "Porsche",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "0aa2681c4ec2a2b3ff5022d0f8e9z.png"
    },
    "colors": {
      "frame": "rgba(0, 234, 255, 0.55)",
      "tab_background_text": "rgba(252, 0, 0, 1)",
      "toolbar": "rgba(255, 0, 0, 0)",
      "bookmark_text": "rgba(255, 0, 0, 0)",
      "toolbar_field": "rgba(255, 0, 0, 0)",
      "toolbar_field_text": "rgba(255, 0, 0, 0)"
    }
  }
}