diff --git a/src/other/firefox/Monterey/parts/headerbar-urlbar.css b/src/other/firefox/Monterey/parts/headerbar-urlbar.css
index ced6279c..72a5baaf 100644
--- a/src/other/firefox/Monterey/parts/headerbar-urlbar.css
+++ b/src/other/firefox/Monterey/parts/headerbar-urlbar.css
@@ -238,6 +238,76 @@ toolbarspring {
 	visibility: collapse !important;
 }
 
+/* Search mode switcher */
+#nav-bar #urlbar toolbarbutton#urlbar-searchmode-switcher:not(#urlbar-zoom-button):not(.subviewbutton):not(.titlebar-button):not(.close-button) {
+	appearance: none;
+	border-radius: 5px !important;
+	margin-top: 3px !important;
+	margin-bottom: 3px !important;
+	margin-inline-start: 0 !important;
+	margin-inline-end: var(--urlbar-searchmodeswitcher-margin-inline-end);
+	padding-inline: var(--urlbar-searchmodeswitcher-inline-padding);
+	min-width: 50px !important;
+	min-height: 26px !important;
+
+  &.close-button {
+	margin-left: 6px !important;
+  }
+
+  &:focus-visible {
+	outline: var(--focus-outline);
+	outline-offset: var(--focus-outline-inset);
+  }
+
+  &[open] {
+	background-color: var(--urlbar-box-focus-bgcolor) !important;
+  }
+
+  /* No need space if page information icons such as lock and shield is shown */
+  #urlbar[pageproxystate=valid] & {
+	margin-inline-end: 0;
+  }
+
+  #urlbar[searchmode] & {
+	background-color: var(--urlbar-box-bgcolor) !important;
+	margin-inline-end: 0 !important;
+	border-start-end-radius: 0 !important;
+	border-end-end-radius: 0 !important;
+	min-width: 32px !important;
+  }
+
+  /* The background rule should match to #searchmode-switcher-chicklet */
+  #urlbar[focused] & {
+	background-color: var(--urlbar-box-focus-bgcolor) !important;
+  }
+
+  /* stylelint-disable media-query-no-invalid */
+  @media (not -moz-pref("browser.urlbar.searchModeSwitcher.featureGate")) and
+         (not -moz-pref("browser.urlbar.scotchBonnet.enableOverride")) {
+	display: none;
+  }
+}
+
+#searchmode-switcher-chicklet {
+	background-color: var(--urlbar-box-bgcolor);
+	border-start-end-radius: 5px !important;
+	border-end-end-radius: 5px !important;
+	align-items: center;
+	height: 26px !important;
+	margin-inline-end: var(--urlbar-searchmodeswitcher-margin-inline-end);
+	display: none;
+	margin-top: 3px;
+	margin-bottom: 3px;
+}
+
+#urlbar-search-mode-indicator-close, #searchmode-switcher-close {
+	margin-left: 6px !important;
+}
+
+.urlbar-page-action {
+	padding: 5px 6px !important;
+}
+
 /* Search mode indicator */
 #urlbar-search-mode-indicator,
 #urlbar-label-box {