Examine source code of Animated│SpiralFire - Red

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Animated│SpiralFire - Red",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png",
        "images/1.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right center",
        "left center"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat",
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(255, 0, 0, 0.05)",
      "toolbar_text": "rgb(236, 194, 194)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(255, 0, 4)",
      "toolbar_field": "rgba(24, 0, 0, 0.1)",
      "toolbar_field_text": "rgba(242, 0, 0, 0.6)",
      "tab_line": "rgba(255, 0, 4, 0.25)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(236, 194, 194)",
      "button_background_active": "rgba(255, 0, 4, 0.25)",
      "button_background_hover": "rgba(255, 0, 0, 0.4)",
      "icons_attention": "rgb(255, 0, 0)",
      "icons": "rgb(255, 218, 218)",
      "popup_border": "rgb(255, 0, 0)",
      "tab_loading": "rgb(255, 0, 4)",
      "toolbar_bottom_separator": "rgba(255, 0, 4, 0.25)",
      "toolbar_field_border_focus": "rgba(255, 0, 0, 0.05)",
      "toolbar_top_separator": "rgba(255, 0, 4, 0.25)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{7b3d7707-c20a-466b-af9b-7d70811d37df}"
    }
  }
}