Examine source code of Animated│Beers

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Animated│Beers",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png",
        "images/1.png",
        "images/2.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left bottom",
        "right bottom",
        "left top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat",
        "no-repeat",
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(117, 0, 0, 0.2)",
      "toolbar_text": "rgb(189, 254, 253)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgba(19, 0, 0, 0)",
      "toolbar_field_text": "rgb(103, 255, 253)",
      "tab_line": "rgb(255, 0, 0)",
      "popup": "rgb(16, 0, 0)",
      "popup_text": "rgb(184, 250, 253)",
      "button_background_active": "rgba(254, 42, 42, 0.3)",
      "button_background_hover": "rgba(254, 42, 42, 0.6)",
      "icons_attention": "rgb(255, 0, 0)",
      "icons": "rgb(184, 252, 253)",
      "popup_border": "rgb(255, 0, 0)",
      "popup_highlight": "rgba(253, 112, 112, 0.5)",
      "tab_loading": "rgb(255, 0, 0)",
      "tab_text": "rgb(189, 254, 253)",
      "toolbar_bottom_separator": "rgba(255, 0, 0, 0.5)",
      "toolbar_field_border_focus": "rgba(255, 0, 0, 0.5)",
      "toolbar_field_border": "rgb(255, 0, 0)",
      "toolbar_top_separator": "rgba(255, 0, 0, 0.5)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8819ffa5-83e5-4e6a-973c-a6102f2f65c9}"
    }
  }
}