Examine source code of Brisbane Bullets (NBL)

{
  "name": "Brisbane Bullets (NBL)",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "bullets.svg"
    },
    "colors": {
      "frame": "rgba(31, 54, 108, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(12, 29, 68, 0.7)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(12, 29, 68, 1)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 164, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b2e4f4c6-297b-47e7-9244-c36ed7c98c7b}"
    }
  }
}