Examine source code of Alpenglow Remix

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "Alpenglow Remix",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(40, 29, 78, 0.8)",
      "toolbar_text": "rgb(232, 224, 255)",
      "frame": "rgb(255, 255, 255)",
      "tab_background_text": "rgb(172, 112, 255)",
      "toolbar_field": "rgba(62, 52, 110, 0)",
      "toolbar_field_text": "rgb(232, 224, 255)",
      "tab_line": "rgb(172, 112, 255)",
      "popup": "rgb(40, 29, 78)",
      "popup_text": "rgb(232, 224, 255)",
      "button_background_active": "rgb(40, 29, 78)",
      "button_background_hover": "rgb(97, 77, 124)",
      "frame_inactive": "rgba(255, 255, 255, 0)",
      "icons_attention": "rgb(0, 221, 255)",
      "icons": "rgb(172, 112, 255)",
      "ntp_background": "rgb(40, 29, 78)",
      "ntp_text": "rgb(232, 224, 255)",
      "popup_border": "rgb(172, 112, 255)",
      "popup_highlight_text": "rgb(255, 255, 255)",
      "popup_highlight": "rgb(68, 58, 110)",
      "sidebar_border": "rgb(172, 112, 255)",
      "sidebar_highlight_text": "rgb(232, 224, 255)",
      "sidebar_highlight": "rgb(172, 112, 255)",
      "sidebar_text": "rgb(232, 224, 255)",
      "sidebar": "rgb(45, 36, 91)",
      "tab_background_separator": "rgb(255, 255, 255)",
      "tab_loading": "rgb(178, 166, 209)",
      "tab_selected": "rgba(255, 255, 255, 0)",
      "tab_text": "rgb(232, 224, 255)",
      "toolbar_bottom_separator": "rgb(58, 51, 114)",
      "toolbar_field_border_focus": "rgb(172, 112, 255)",
      "toolbar_field_border": "rgba(255, 255, 255, 0)",
      "toolbar_field_focus": "rgb(45, 36, 91)",
      "toolbar_field_highlight_text": "rgb(255, 255, 255)",
      "toolbar_field_highlight": "rgb(85, 60, 143)",
      "toolbar_field_separator": "rgba(255, 255, 255, 0)",
      "toolbar_field_text_focus": "rgb(255, 255, 255)",
      "toolbar_top_separator": "rgba(255, 255, 255, 0)",
      "toolbar_vertical_separator": "rgb(198, 138, 255)"
    }
  }
}