Examine source code of Mint-Y

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Mint-Y",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-008-60d2718f8c915b5ba09f31df5555b459.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(232, 232, 232)",
      "toolbar_text": "rgb(60, 60, 60)",
      "frame": "rgb(217, 217, 217)",
      "tab_background_text": "rgb(60, 60, 60)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(60, 60, 60)",
      "tab_line": "rgb(146, 179, 114)",
      "popup": "rgb(242, 242, 242)",
      "popup_text": "rgb(60, 60, 60)",
      "button_background_active": "rgba(146, 179, 114, 0.8)",
      "button_background_hover": "rgba(146, 179, 114, 0.55)",
      "icons_attention": "rgb(146, 179, 114)",
      "icons": "rgb(60, 60, 60)",
      "ntp_background": "rgb(242, 242, 242)",
      "popup_border": "rgb(84, 84, 84)",
      "sidebar_highlight_text": "rgb(60, 60, 60)",
      "sidebar_highlight": "rgb(146, 179, 114)",
      "sidebar_text": "rgb(60, 60, 60)",
      "sidebar": "rgb(242, 242, 242)",
      "tab_background_separator": "rgb(84, 84, 84)",
      "tab_loading": "rgb(146, 179, 114)",
      "toolbar_bottom_separator": "rgb(33, 33, 33)",
      "toolbar_field_border_focus": "rgb(146, 179, 114)",
      "toolbar_field_border": "rgb(84, 84, 84)",
      "toolbar_field_highlight_text": "rgb(60, 60, 60)",
      "toolbar_field_highlight": "rgb(146, 179, 114)",
      "toolbar_field_separator": "rgb(84, 84, 84)",
      "toolbar_top_separator": "rgb(60, 60, 60)",
      "toolbar_vertical_separator": "rgb(84, 84, 84)"
    }
  }
}