@-moz-document url(chrome://browser/content/browser.xul), url(chrome://browser/content/browser.xhtml) {
  body {
    background-color: transparent !important;
  }

  #browser {
    background-color: rgba(0,0,0,0.200000) !important;
  }

  #navigator-toolbox {
    background-color: rgba(0,0,0,0.200000) !important;
    border-bottom: none !important;
  }

  #firefox-view-button,
  toolbarbutton.titlebar-close,
  toolbarspring,
  toolbarbutton#alltabs-button,
  #urlbar-searchmode-switcher,
  /* #unified-extensions-button, */
  image.tab-close-button.close-icon,
  /* toolbarbutton#tabs-newtab-button, */
  splitter#sidebar-tools-and-extensions-splitter,
  .titlebar-spacer {
    display: none !important;
  }

  #urlbar hbox.urlbar-background,
  toolbar#nav-bar {
    background: transparent !important;
  }

  #urlbar[breakout-extend] hbox.urlbar-background {
    background: #2E3440 !important;
  }

  tabs#tabbrowser-tabs {
    border-inline-start: none !important;
  }


  .tabbrowser-tab:hover > .tab-stack > &:not([selected], [multiselected]) {
    background-color: rgba(0,0,0,0.200000) !important;
  }

  .tab-background {
    &:is([selected], [multiselected]) {
      background-color: rgba(255,255,255,0.1) !important;
    }
  }

  toolbaritem#ublock0_raymondhill_net-browser-action image.toolbarbutton-icon {
    filter: grayscale(100%) invert(100%);
  }

  toolbaritem#_446900e4-71c2-419f-a6a7-df9c091e268b_-browser-action image.toolbarbutton-icon,
  button[title="Bitwarden"] img {
    filter: grayscale(100%) invert(100%) contrast(200%);
  }

  toolbaritem#addon_darkreader_org-browser-action image.toolbarbutton-icon {
    filter: grayscale(100%) invert(100%) contrast(250%);
  }

  stack.tab-icon-stack {
    display: none;
  }
}