Examine source code of .coding-comfort

{
  "manifest_version": 2,
  "version": "1.0",
  "name": ".coding-comfort",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(41, 41, 45)",
      "toolbar_text": "rgb(188, 184, 244)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(159, 159, 159)",
      "toolbar_field": "rgb(41, 41, 45)",
      "toolbar_field_text": "rgb(188, 184, 244)",
      "tab_line": "rgb(109, 97, 235)",
      "popup": "rgb(35, 35, 35)",
      "popup_text": "rgb(188, 184, 244)",
      "button_background_active": "rgb(0, 0, 0)",
      "button_background_hover": "rgb(109, 97, 235)",
      "frame_inactive": "rgb(41, 41, 45)",
      "icons_attention": "rgb(255, 255, 255)",
      "ntp_background": "rgb(30, 30, 32)",
      "ntp_text": "rgb(229, 228, 247)",
      "popup_border": "rgb(109, 97, 235)",
      "popup_highlight_text": "rgb(255, 255, 255)",
      "popup_highlight": "rgb(109, 97, 235)",
      "sidebar_border": "rgb(66, 65, 77)",
      "sidebar_highlight_text": "rgb(255, 255, 255)",
      "sidebar_highlight": "rgb(109, 97, 235)",
      "sidebar_text": "rgb(188, 184, 244)",
      "sidebar": "rgb(30, 30, 32)",
      "tab_selected": "rgb(109, 97, 235)",
      "tab_text": "rgb(255, 255, 255)",
      "toolbar_bottom_separator": "rgb(66, 65, 77)",
      "toolbar_field_border_focus": "rgb(109, 97, 235)",
      "toolbar_field_focus": "rgb(0, 0, 0)",
      "toolbar_field_highlight_text": "rgb(255, 255, 255)",
      "toolbar_field_highlight": "rgb(109, 97, 235)",
      "toolbar_field_text_focus": "rgb(188, 184, 244)",
      "toolbar_top_separator": "rgb(89, 88, 105)",
      "tab_loading": "rgb(109, 97, 235)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{16fe4f7f-6ad5-4ebe-975b-61055141c984}"
    }
  }
}