The Fourth Firefox

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manifest.json
{
  "name": "The Fourth",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "Fire Works.jpg"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(255, 255, 255, 0.05)",
      "bookmark_text": "rgba(250, 0, 0, 1)",
      "toolbar_field": "rgba(189, 38, 38, 0.31)",
      "toolbar_field_text": "rgba(242, 242, 250, 1)"
    }
  }
}

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