Examine source code of Red Devil full v.1

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Red Devil full v.1",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-010-e9f94a3e61666a4c7677eb9cce17d854.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 0, 0)",
      "toolbar_text": "rgb(183, 183, 179)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(196, 196, 196)",
      "toolbar_field": "rgb(38, 38, 38)",
      "toolbar_field_text": "rgb(255, 250, 241)",
      "tab_line": "rgb(172, 7, 0)",
      "popup": "rgba(27, 27, 27, 0.9)",
      "popup_text": "rgb(202, 198, 195)",
      "button_background_active": "rgba(119, 119, 119, 0.65)",
      "button_background_hover": "rgba(90, 90, 90, 0.64)",
      "frame_inactive": "rgb(0, 0, 0)",
      "icons_attention": "rgb(184, 5, 0)",
      "icons": "rgb(195, 66, 66)",
      "ntp_background": "rgb(15, 15, 15)",
      "ntp_text": "rgb(255, 89, 82)",
      "popup_border": "rgb(45, 45, 45)",
      "popup_highlight_text": "rgb(243, 255, 186)",
      "popup_highlight": "rgb(83, 83, 83)",
      "sidebar_border": "rgb(0, 0, 0)",
      "sidebar_highlight_text": "rgb(243, 255, 186)",
      "sidebar_highlight": "rgb(0, 0, 0)",
      "sidebar_text": "rgba(248, 118, 118, 0.79)",
      "sidebar": "rgb(15, 15, 15)",
      "tab_background_separator": "rgb(116, 116, 116)",
      "tab_loading": "rgb(179, 255, 0)",
      "tab_selected": "rgb(0, 0, 0)",
      "tab_text": "rgb(255, 84, 87)",
      "toolbar_bottom_separator": "rgb(85, 0, 0)",
      "toolbar_field_border_focus": "rgb(55, 55, 55)",
      "toolbar_field_border": "rgb(55, 55, 55)",
      "toolbar_field_focus": "rgba(27, 27, 27, 0.9)",
      "toolbar_field_highlight_text": "rgb(238, 255, 165)",
      "toolbar_field_highlight": "rgba(127, 127, 127, 0.9)",
      "toolbar_field_separator": "rgb(93, 13, 13)",
      "toolbar_field_text_focus": "rgba(255, 0, 0, 0.79)",
      "toolbar_top_separator": "rgb(85, 0, 0)",
      "toolbar_vertical_separator": "rgb(81, 0, 0)"
    }
  }
}