Examine source code of Winery V1

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Winery",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(67, 60, 56)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(67, 60, 56)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(101, 76, 99)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(0, 0, 0)",
      "popup": "rgba(77, 74, 65, 0.98)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_active": "rgb(101, 76, 99)",
      "button_background_hover": "rgb(127, 84, 123)",
      "icons_attention": "rgb(255, 255, 255)",
      "icons": "rgb(238, 193, 36)",
      "ntp_background": "rgb(111, 91, 109)",
      "ntp_text": "rgb(255, 255, 255)",
      "popup_border": "rgb(123, 71, 124)",
      "popup_highlight": "rgb(123, 71, 124)",
      "sidebar_border": "rgb(101, 76, 99)",
      "sidebar_highlight_text": "rgb(0, 0, 0)",
      "sidebar_highlight": "rgb(238, 193, 36)",
      "sidebar_text": "rgb(255, 255, 255)",
      "sidebar": "rgb(101, 76, 99)",
      "tab_background_separator": "rgb(113, 82, 111)",
      "tab_loading": "rgb(72, 81, 86)",
      "tab_selected": "rgb(71, 65, 77)",
      "tab_text": "rgb(255, 255, 255)",
      "toolbar_bottom_separator": "rgb(67, 60, 56)",
      "toolbar_field_border_focus": "rgb(36, 34, 33)",
      "toolbar_field_border": "rgb(0, 0, 0)",
      "toolbar_field_focus": "rgb(59, 51, 58)",
      "toolbar_field_highlight_text": "rgb(255, 198, 0)",
      "toolbar_field_highlight": "rgb(113, 82, 111)",
      "toolbar_field_separator": "rgb(113, 82, 111)",
      "toolbar_field_text_focus": "rgb(255, 255, 255)",
      "toolbar_top_separator": "rgb(67, 60, 56)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{72b881ed-b1c9-446e-9cc8-66b2ecdfa57c}"
    }
  }
}