Examine source code of Fleetway Super Sonic

{
  "name": "Fleetway Super Sonic",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "scourge the hedgehog.jpg"
    },
    "colors": {
      "frame": "rgba(2, 36, 148, 1)",
      "tab_background_text": "rgba(255, 0, 0, 1)",
      "toolbar": "rgba(242, 255, 0, 0.3)",
      "bookmark_text": "rgba(255, 0, 0, 1)",
      "toolbar_field": "rgba(255, 238, 0, 0.17)",
      "toolbar_field_text": "rgba(255, 0, 0, 1)"
    }
  }
}