diff --git a/userContent.css b/userContent.css
index 91e9c0d..56c3e28 100644
--- a/userContent.css
+++ b/userContent.css
@@ -1257,4 +1257,396 @@
       vertical-align: bottom !important;
     }
   }
+
+  /*= chrome://browser/content/places/places.xhtml ===========================*/
+  @-moz-document url("chrome://browser/content/places/places.xhtml")
+  {
+    @media (-moz-gtk-csd-available) {
+      :root {
+        --organizer-color: -moz-DialogText;
+        --organizer-deemphasized-color: GrayText;
+
+        --organizer-toolbar-background: -moz-Dialog;
+        --organizer-pane-background: -moz-Dialog;
+        --organizer-content-background: -moz-Dialog;
+
+        --organizer-hover-background: SelectedItem;
+        --organizer-hover-color: SelectedItemText;
+        --organizer-selected-background: SelectedItem;
+        --organizer-selected-color: SelectedItemText;
+        --organizer-outline-color: SelectedItem;
+
+        --organizer-separator-color: ThreeDDarkShadow;
+        --organizer-border-color: ThreeDShadow;
+
+        --organizer-toolbar-field-background: Field;
+        --organizer-toolbar-field-background-focused: Field;
+        --organizer-toolbar-field-border-color: ThreeDShadow;
+        --organizer-toolbar-field-focus-border-color: var(--organizer-outline-color);
+        --organizer-toolbar-field-focus-box-shadow: unset;
+        --organizer-pane-field-border-color: ThreeDShadow;
+      }
+
+      @media not (prefers-contrast) {
+        :root {
+          --organizer-color: var(--in-content-page-color);
+          --organizer-deemphasized-color: var(--in-content-deemphasized-text);
+
+          --organizer-toolbar-background: rgb(249, 249, 251); /* --toolbar-bgcolor */
+          --organizer-pane-background: rgb(229, 229, 235); /* --lwt-accent-color */
+          --organizer-content-background: var(--in-content-page-background);
+
+          --organizer-hover-background: var(--in-content-button-background-hover);
+          --organizer-hover-color: var(--organizer-color);
+          --organizer-selected-background: var(--in-content-button-background-active);
+          --organizer-selected-color: var(--organizer-color);
+          --organizer-outline-color: var(--in-content-primary-button-background);
+
+          --organizer-separator-color: var(--organizer-pane-field-border-color);
+          --organizer-border-color: var(--in-content-border-color);
+
+          --organizer-toolbar-field-background: rgb(240, 240, 244); /* --lwt-accent-color */
+          --organizer-toolbar-field-background-focused: Field;
+          --organizer-toolbar-field-border-color: transparent;
+          --organizer-toolbar-field-focus-border-color: color-mix(
+            in srgb,
+            var(--organizer-outline-color) 50%,
+            transparent
+          );
+          --organizer-toolbar-field-focus-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.23);
+          --organizer-pane-field-border-color: color-mix(in srgb, currentColor 41%, transparent);
+        }
+
+        @media (prefers-color-scheme: dark) {
+          :root {
+            --organizer-color: rgb(251, 251, 254);
+            --organizer-deemphasized-color: rgb(191, 191, 201);
+
+            --organizer-toolbar-background: rgb(43, 42, 51);
+            --organizer-pane-background: rgb(35, 34, 43);
+            --organizer-content-background: rgb(28, 27, 34);
+
+            --organizer-hover-background: rgb(82, 82, 94);
+            --organizer-selected-background: rgb(91, 91, 102);
+            --organizer-outline-color: rgb(0, 221, 255);
+
+            --organizer-toolbar-field-background: var(--in-content-page-background);
+            --organizer-toolbar-field-background-focused: rgb(66, 65, 77);
+            scrollbar-color: rgba(249, 249, 250, 0.4) rgba(20, 20, 25, 0.3);
+          }
+        }
+      }
+
+      /*- Toolbar & Menus --------------------------------------------------*/
+      #placesToolbar {
+        appearance: none !important;
+        background-color: var(--organizer-toolbar-background) !important;
+        color: var(--organizer-color) !important;
+        border-bottom: 1px solid var(--organizer-border-color) !important;
+        padding: 4px !important;
+        padding-inline-end: 6px !important;
+      }
+
+      #placesToolbar > toolbarbutton {
+        appearance: none !important;
+        padding: 5px !important;
+        border-radius: 4px !important;
+      }
+
+      #placesToolbar > toolbarbutton[disabled] {
+        opacity: 0.6 !important;
+      }
+
+      #placesToolbar > toolbarbutton:not([disabled]):hover {
+        background-color: var(--organizer-hover-background) !important;
+        color: var(--organizer-hover-color) !important;
+      }
+
+      #placesToolbar > toolbarbutton:not([disabled]):hover:active {
+        background-color: var(--organizer-selected-background) !important;
+      }
+
+      #placesToolbar > toolbarbutton > .toolbarbutton-icon,
+      #placesMenu > menu > image,
+      #placesMenu > menu > .menubar-text {
+        -moz-context-properties: fill !important;
+        fill: currentColor !important;
+      }
+
+      #placesMenu {
+        margin-inline-start: 6px !important;
+      }
+
+      #placesMenu > menu {
+        appearance: none !important;
+        color: var(--organizer-color) !important;
+        border-radius: 4px !important;
+        padding-block: 5px !important;
+        padding-inline-start: 5px !important;
+        margin-inline-end: 2px !important;
+      }
+
+      #placesMenu > menu:hover {
+        background-color: var(--organizer-hover-background) !important;
+        color: var(--organizer-hover-color) !important;
+      }
+
+      #placesMenu > menu:hover:active,
+      #placesMenu > menu[open] {
+        background-color: var(--organizer-selected-background) !important;
+        color: var(--organizer-selected-color) !important;
+      }
+
+      #placesMenu > menu > .menubar-text {
+        margin-block: 0 !important; /* override menu.css */
+        padding-inline-end: 4px !important;
+      }
+
+      /*- Search Bar & Input -------------------------------------------------*/
+      #searchFilter,
+      #detailsPane html|input {
+        appearance: none !important;
+        background-color: var(--organizer-toolbar-field-background) !important;
+        color: var(--organizer-color) !important;
+        border: 1px solid var(--organizer-toolbar-field-border-color) !important;
+        border-radius: 4px !important;
+        margin: 0 !important;
+        padding-block: 2px !important;
+        min-height: 24px !important;
+      }
+
+      #searchFilter[focused] {
+        box-shadow: var(--organizer-toolbar-field-focus-box-shadow) !important;
+        background-color: var(--organizer-toolbar-field-background-focused) !important;
+        border-color: transparent !important;
+        outline: 2px solid var(--organizer-toolbar-field-focus-border-color) !important;
+        outline-offset: -2px !important;
+      }
+
+      /*- Sidebar & Splitter -------------------------------------------------*/
+      #placesList {
+        background-color: var(--organizer-pane-background) !important;
+      }
+
+      #placesView > splitter {
+        border: 0 !important;
+        border-inline-end: 1px solid var(--organizer-border-color) !important;
+        min-width: 0 !important;
+        width: 3px !important;
+        background-color: transparent !important;
+        margin-inline-start: -3px !important;
+        position: relative !important;
+      }
+
+      /*- Downloads Pane -----------------------------------------------------*/
+      #downloadsRichListBox {
+        color: var(--organizer-color) !important;
+        background-color: var(--organizer-content-background) !important;
+      }
+
+      #clearDownloadsButton:focus-visible {
+        outline: 2px solid var(--organizer-outline-color) !important;
+      }
+
+      richlistitem[selected="true"],
+      richlistitem:hover {
+        background-color: var(--organizer-hover-background) !important;
+        color: var(--organizer-color) !important;
+      }
+
+      richlistbox:where(:focus) > richlistitem[selected="true"] {
+        background-color: var(--organizer-selected-background) !important;
+      }
+
+      /*- Tree ---------------------------------------------------------------*/
+      #contentView treecol {
+        /* Use box-shadow to draw a bottom border instead of border-bottom
+         * because otherwise the items on contentView won't be perfectly
+         * aligned with the items on the sidebar. */
+        box-shadow: inset 0 -1px var(--organizer-border-color) !important;
+      }
+
+      tree {
+        background-color: var(--organizer-content-background) !important;
+        color: var(--organizer-color) !important;
+      }
+
+      treecol:not([hideheader="true"]),
+      treecolpicker {
+        appearance: none !important;
+        border: none !important;
+        background-color: var(--in-content-button-background) !important;
+        color: var(--organizer-color, inherit) !important;
+        padding: 5px 10px !important;
+      }
+
+      treecol:not([hideheader="true"], [sortable="false"]):hover,
+      treecolpicker:hover {
+        background-color: var(--organizer-hover-background) !important;
+        color: var(--organizer-color) !important;
+      }
+
+      treecol:not([hideheader="true"], [sortable="false"]):hover:active,
+      treecolpicker:hover:active {
+        background-color: var(--organizer-selected-background) !important;
+      }
+
+      treecol:not([hideheader="true"], :first-child),
+      treecolpicker {
+        padding-left: 10px !important;
+        border-inline-start-width: 1px !important;
+        border-inline-start-style: solid !important;
+        border-image: linear-gradient(
+          transparent 0%,
+          transparent 20%,
+          var(--organizer-border-color) 20%,
+          var(--organizer-border-color) 80%,
+          transparent 80%,
+          transparent 100%
+        )
+                      1 1 !important;
+      }
+
+      treecol[sortDirection]:not([hideheader="true"]) > xul|*.treecol-sortdirection {
+        fill: currentColor !important;
+        width: 18px !important;
+        height: 18px !important;
+      }
+
+      treechildren::-moz-tree-row {
+        background-color: transparent !important;
+      }
+
+      treechildren::-moz-tree-row(hover) {
+        background-color: var(--organizer-hover-background) !important;
+      }
+
+      treechildren::-moz-tree-row(selected) {
+        background-color: var(--organizer-selected-background) !important;
+        color: var(--organizer-selected-color) !important;
+        border: 1px solid transparent !important;
+      }
+
+      treechildren::-moz-tree-image(hover),
+      treechildren::-moz-tree-twisty(hover),
+      treechildren::-moz-tree-cell-text(hover) {
+        color: var(--organizer-hover-color) !important;
+      }
+
+      treechildren::-moz-tree-image(selected),
+      treechildren::-moz-tree-twisty(selected),
+      treechildren::-moz-tree-cell-text(selected) {
+        color: var(--organizer-selected-color) !important;
+      }
+
+      treechildren::-moz-tree-separator {
+        height: 1px !important;
+        border-color: var(--organizer-separator-color) !important;
+      }
+
+      treechildren::-moz-tree-separator(hover) {
+        border-color: var(--organizer-hover-color) !important;
+      }
+
+      treechildren::-moz-tree-separator(selected) {
+        border-color: var(--organizer-selected-color) !important;
+      }
+
+      /*- Info Box -----------------------------------------------------------*/
+      #detailsPane {
+        background-color: var(--organizer-pane-background) !important;
+        color: var(--organizer-color) !important;
+        padding: 5px !important;
+        border-top: 1px solid var(--organizer-border-color) !important;
+      }
+
+      #editBookmarkPanelRows .expander-up,
+      #editBookmarkPanelRows .expander-down {
+        appearance: none !important;
+        min-width: 0 !important;
+        padding: 5px !important;
+        margin: 0 !important;
+        margin-inline-end: 4px !important;
+        border: 1px solid var(--organizer-pane-field-border-color) !important;
+        border-radius: 4px !important;
+        color: var(--organizer-color) !important;
+        background-color: var(--organizer-content-background) !important;
+        list-style-image: url("chrome://global/skin/icons/arrow-down-12.svg");
+        -moz-context-properties: fill !important;
+        fill: currentColor !important;
+      }
+
+      #editBookmarkPanelRows .expander-up:hover,
+      #editBookmarkPanelRows .expander-down:hover {
+        background-color: var(--organizer-hover-background) !important;
+        color: var(--organizer-hover-color) !important;
+      }
+
+      #editBookmarkPanelRows .expander-up:hover:active,
+      #editBookmarkPanelRows .expander-down:hover:active {
+        background-color: var(--organizer-selected-background) !important;
+        color: var(--organizer-selected-color) !important;
+      }
+
+      #editBookmarkPanelRows .expander-up:focus-visible,
+      #editBookmarkPanelRows .expander-down:focus-visible {
+        outline: 2px solid var(--organizer-outline-color) !important;
+        outline-offset: -1px !important;
+      }
+
+      #editBookmarkPanelRows .expander-up {
+        list-style-image: url("chrome://global/skin/icons/arrow-up-12.svg");
+      }
+
+      #editBookmarkPanelRows .expander-up > .button-box,
+      #editBookmarkPanelRows .expander-down > .button-box {
+        padding: 0 !important;
+      }
+
+      #places input {
+        border: 1px solid var(--organizer-pane-field-border-color) !important;
+        border-radius: 4px !important;
+        background-color: var(--organizer-content-background) !important;
+        color: var(--organizer-color) !important;
+        min-height: 20px !important;
+        padding-inline: 4px !important;
+      }
+
+      #places input:focus {
+        outline: 2px solid var(--organizer-outline-color) !important;
+        outline-offset: -1px !important;
+      }
+
+      #places input:not(:read-write):focus {
+        outline: none !important;
+      }
+
+      .caption-label {
+        margin-inline-start: 8px !important;
+        color: var(--organizer-deemphasized-color) !important;
+      }
+
+      #editBMPanel_tagsSelectorRow > richlistbox {
+        appearance: none !important;
+        color: var(--organizer-color) !important;
+        background-color: var(--organizer-content-background) !important;
+        border: 1px solid var(--organizer-border-color) !important;
+        border-radius: 4px !important;
+      }
+
+      #editBMPanel_tagsSelectorRow > richlistbox > richlistitem {
+        border: 1px solid transparent !important;
+      }
+
+      #editBMPanel_tagsSelectorRow > richlistbox > richlistitem:hover {
+        background-color: var(--organizer-hover-background) !important;
+        color: var(--organizer-hover-color) !important;
+      }
+
+      #editBMPanel_tagsSelectorRow > richlistbox > richlistitem[selected] {
+        background-color: var(--organizer-selected-background) !important;
+        color: var(--organizer-selected-color) !important;
+      }
+    }
+  }
 }