Fx70 Search Bar Names Two Column

  /* Make the one-off buttons span the full width */
  #PopupSearchAutoComplete .searchbar-engine-one-off-item[tooltiptext] {
    width: 100% !important;
    height: 24px !important;
    background-image: none !important;
    padding-left: 6px !important;
    box-sizing: content-box !important;
    line-height: 1em !important;
  }
  /* Hide the empties */
  #PopupSearchAutoComplete .searchbar-engine-one-off-item:not([tooltiptext]) {
    display: none !important;
  }
  /* Fix up borders */
  #PopupSearchAutoComplete .searchbar-engine-one-off-item[tooltiptext],
  #PopupSearchAutoComplete .addengine-item {
    border-bottom: 1px solid #ccc !important;
  }
  #PopupSearchAutoComplete .search-setting-button.search-panel-header,
  #PopupSearchAutoComplete .addengine-item,
  #PopupSearchAutoComplete .search-panel-header.search-panel-current-input {
    border-top: none !important;
    max-height: 26px !important;
    min-height: 16px !important;
    padding-top: 1px !important;
  }
  /* Drop Settings button back into place (Fx69) */
  #PopupSearchAutoComplete .search-panel-one-offs {
    height: auto !important;
    display: block !important;
  }
  /* Insert descriptive name for search engine plugin */
  #PopupSearchAutoComplete .searchbar-engine-one-off-item[tooltiptext]::after {
    content: attr(tooltiptext);
    margin: 5px 6px 0px !important;
    display: block !important;
  }
  /* Fix icon positioning */
  #PopupSearchAutoComplete .searchbar-engine-one-off-item[tooltiptext] > .button-box {
    display: inline-flex !important;
    width: 16px !important;
    max-width: 16px !important;
    border: none !important;
    padding: 0 0 !important;
  }
  #PopupSearchAutoComplete .searchbar-engine-one-off-item[tooltiptext] > .button-box > .button-icon {
    display: block !important;
    margin-top: 4px !important;
    margin-left: -1px !important;
  }

  /* Lock in space for 5 search suggestions with scroll bar */
/* DISABLED FOR FIREFOX 69
  #PopupSearchAutoComplete .autocomplete-tree.plain.search-panel-tree .tree-bodybox,
  #PopupSearchAutoComplete .autocomplete-tree.plain.search-panel-tree .autocomplete-treebody {
    display: flex !important;
    flex: 1 1 auto !important;
  }
  #PopupSearchAutoComplete .autocomplete-tree.plain.search-panel-tree .autocomplete-treebody {
    max-height: calc(5 * 1.5em) !important;
    min-height: calc(5 * 1.5em) !important;
  }
  #PopupSearchAutoComplete .autocomplete-tree.plain.search-panel-tree .tree-scrollbar[collapsed="true"] {
    visibility: visible !important;
  }
*/
  /* Tweak height for Firefox 61 */
/* DISABLED FOR FIREFOX 69
  #PopupSearchAutoComplete .autocomplete-richlistbox.search-panel-tree {
    max-height: 106px !important;
    min-height: 106px !important;
  }
*/
  /* User style options */
    /* Two columns - standard spacing */
  #PopupSearchAutoComplete,
  #PopupSearchAutoComplete .search-panel-header.search-panel-current-engine,
  #PopupSearchAutoComplete .search-one-offs,
  #PopupSearchAutoComplete .search-panel-one-offs {
    width: calc(32em + 14px) !important;
    min-width: calc(32em + 14px) !important;
  }
  #PopupSearchAutoComplete .searchbar-engine-one-off-item[tooltiptext] {
    width: 16em !important;
    white-space: nowrap;
    overflow: hidden;
  }
    /* Hiding "Search for ..." */
  #PopupSearchAutoComplete .search-panel-header.search-panel-current-input {
    display: none !important;
  }
    /* Not hiding "Add ..." engine */
    /* Not hiding "Change Search Settings" */
    /* Search bar tooltip text only visible on mouseover */
    /* No color scheme */
    /* No color scheme for hover */