diff --git a/home-mods/firefox/default.nix b/home-mods/firefox/default.nix
index 523d6fa..79f41d0 100644
--- a/home-mods/firefox/default.nix
+++ b/home-mods/firefox/default.nix
@@ -13,66 +13,69 @@
 
         userChrome = ''
           @-moz-document url(chrome://browser/content/browser.xhtml) {
-          	/* tabs on bottom of window */
-          	/* requires that you set
-          	 * toolkit.legacyUserProfileCustomizations.stylesheets = true
-          	 * in about:config
-          	 */
-          	#main-window body { flex-direction: column-reverse !important; }
-          	#navigator-toolbox { flex-direction: column-reverse !important; }
-          	#urlbar {
-          		top: unset !important;
-          		bottom: calc((var(--urlbar-toolbar-height) - var(--urlbar-height)) / 2) !important;
-          		box-shadow: none !important;
-          		display: flex !important;
-          		flex-direction: column !important;
-          	}
-          	#urlbar-input-container {
-          		order: 2;
-          	}
-          	#urlbar > .urlbarView {
-          		order: 1;
-          		border-bottom: 1px solid #666;
-          	}
-          	#urlbar-results {
-          		display: flex;
-          		flex-direction: column-reverse;
-          	}
-          	.search-one-offs { display: none !important; }
-          	.tab-background { border-top: none !important; }
-          	#navigator-toolbox::after { border: none; }
-          	#TabsToolbar .tabbrowser-arrowscrollbox,
-          	#tabbrowser-tabs, .tab-stack { min-height: 28px !important; }
-          	.tabbrowser-tab { font-size: 80%; }
-          	.tab-content { padding: 0 5px; }
-          	.tab-close-button .toolbarbutton-icon { width: 12px !important; height: 12px !important; }
-          	toolbox[inFullscreen=true] { display: none; }
-          	/*
-          	 * the following makes it so that the on-click panels in the nav-bar
-          	 * extend upwards, not downwards. some of them are in the #mainPopupSet
-          	 * (hamburger + unified extensions), and the rest are in
-          	 * #navigator-toolbox. They all end up with an incorrectly-measured
-          	 * max-height (based on the distance to the _bottom_ of the screen), so
-          	 * we correct that. The ones in #navigator-toolbox then adjust their
-          	 * positioning automatically, so we can just set max-height. The ones
-          	 * in #mainPopupSet do _not_, and so we need to give them a
-          	 * negative margin-top to offset them *and* a fixed height so their
-          	 * bottoms align with the nav-bar. We also calc to ensure they don't
-          	 * end up overlapping with the nav-bar itself. The last bit around
-          	 * cui-widget-panelview is needed because "new"-style panels (those
-          	 * using "unified" panels) don't get flex by default, which results in
-          	 * them being the wrong height.
-          	 *
-          	 * Oh, yeah, and the popup-notification-panel (like biometrics prompts)
-          	 * of course follows different rules again, and needs its own special
-          	 * rule.
-          	 */
-          	#mainPopupSet panel.panel-no-padding { margin-top: calc(-50vh + 40px) !important; }
-          	#mainPopupSet .panel-viewstack, #mainPopupSet popupnotification { max-height: 50vh !important; height: 50vh; }
-          	#mainPopupSet panel.panel-no-padding.popup-notification-panel { margin-top: calc(-50vh - 35px) !important; }
-          	#navigator-toolbox .panel-viewstack { max-height: 75vh !important; }
-          	panelview.cui-widget-panelview { flex: 1; }
-          	panelview.cui-widget-panelview > vbox { flex: 1; min-height: 50vh; }
+              /* tabs on bottom of window */
+              /* requires that you set
+              * toolkit.legacyUserProfileCustomizations.stylesheets = true
+              * in about:config
+              */
+              #main-window body { flex-direction: column-reverse !important; }
+              #navigator-toolbox { flex-direction: column-reverse !important; }
+              #urlbar {
+                  top: unset !important;
+                  bottom: calc(var(--urlbar-margin-inline)) !important;
+                  box-shadow: none !important;
+                  display: flex !important;
+                  flex-direction: column !important;
+              }
+              #urlbar > * {
+                  flex: none;
+              }
+              #urlbar-input-container {
+                  order: 2;
+              }
+              #urlbar > .urlbarView {
+                  order: 1;
+                  border-bottom: 1px solid #666;
+              }
+              #urlbar-results {
+                  display: flex;
+                  flex-direction: column-reverse;
+              }
+              .search-one-offs { display: none !important; }
+              .tab-background { border-top: none !important; }
+              #navigator-toolbox::after { border: none; }
+              #TabsToolbar .tabbrowser-arrowscrollbox,
+              #tabbrowser-tabs, .tab-stack { min-height: 28px !important; }
+              .tabbrowser-tab { font-size: 80%; }
+              .tab-content { padding: 0 5px; }
+              .tab-close-button .toolbarbutton-icon { width: 12px !important; height: 12px !important; }
+              toolbox[inFullscreen=true] { display: none; }
+              /*
+              * the following makes it so that the on-click panels in the nav-bar
+              * extend upwards, not downwards. some of them are in the #mainPopupSet
+              * (hamburger + unified extensions), and the rest are in
+              * #navigator-toolbox. They all end up with an incorrectly-measured
+              * max-height (based on the distance to the _bottom_ of the screen), so
+              * we correct that. The ones in #navigator-toolbox then adjust their
+              * positioning automatically, so we can just set max-height. The ones
+              * in #mainPopupSet do _not_, and so we need to give them a
+              * negative margin-top to offset them *and* a fixed height so their
+              * bottoms align with the nav-bar. We also calc to ensure they don't
+              * end up overlapping with the nav-bar itself. The last bit around
+              * cui-widget-panelview is needed because "new"-style panels (those
+              * using "unified" panels) don't get flex by default, which results in
+              * them being the wrong height.
+              *
+              * Oh, yeah, and the popup-notification-panel (like biometrics prompts)
+              * of course follows different rules again, and needs its own special
+              * rule.
+              */
+              #mainPopupSet panel.panel-no-padding { margin-top: calc(-50vh + 40px) !important; }
+              #mainPopupSet .panel-viewstack, #mainPopupSet popupnotification { max-height: 50vh !important; height: 50vh; }
+              #mainPopupSet panel.panel-no-padding.popup-notification-panel { margin-top: calc(-50vh - 35px) !important; }
+              #navigator-toolbox .panel-viewstack { max-height: 75vh !important; }
+              panelview.cui-widget-panelview { flex: 1; }
+              panelview.cui-widget-panelview > vbox { flex: 1; min-height: 50vh; }
           }
         '';
         settings = {