Examine source code of Denver Nuggets (NBA)

{
  "name": "Denver Nuggets (NBA)",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "nuggets.svg"
    },
    "colors": {
      "frame": "rgba(13, 34, 64, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(7, 26, 53, 0.7)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(7, 26, 53, 1)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 198, 39, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{38a8db39-8e86-44ad-9583-51ba1ab590da}"
    }
  }
}