Examine source code of Waterfox Vortex

{
  "name": "Waterfox Vortex",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "Waterfox1.jpg"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 1)",
      "tab_background_text": "rgba(0, 145, 255, 1)",
      "toolbar": "rgba(0, 0, 0, 0.5)",
      "bookmark_text": "rgba(0, 221, 255, 1)",
      "toolbar_field": "rgba(0, 0, 0, 1)",
      "toolbar_field_text": "rgba(105, 255, 248, 1)",
      "tab_line": "rgba(255, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{952d43d2-3d78-4f61-b23c-a0269c9aab66}"
    }
  }
}