diff --git a/app/src/main/java/org/mozilla/fenix/browser/BrowserToolbarDividerBehavior.kt b/app/src/main/java/org/mozilla/fenix/browser/BrowserToolbarDividerBehavior.kt
new file mode 100644
index 0000000000..dbb6e22963
--- /dev/null
+++ b/app/src/main/java/org/mozilla/fenix/browser/BrowserToolbarDividerBehavior.kt
@@ -0,0 +1,42 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.fenix.browser
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.View
+import androidx.coordinatorlayout.widget.CoordinatorLayout
+import mozilla.components.browser.toolbar.BrowserToolbar
+
+/**
+ * [CoordinatorLayout.Behavior] that will always position the [View] above the [BrowserToolbar] (including
+ * when the browser toolbar is scrolling or performing a snap animation).
+ */
+@Suppress("unused") // Referenced from XML
+class BrowserToolbarDividerBehavior(
+    context: Context,
+    attrs: AttributeSet
+) : CoordinatorLayout.Behavior<View>(context, attrs) {
+    override fun layoutDependsOn(parent: CoordinatorLayout, child: View, dependency: View): Boolean {
+        if (dependency is BrowserToolbar) {
+            return true
+        }
+
+        return super.layoutDependsOn(parent, child, dependency)
+    }
+
+    override fun onDependentViewChanged(parent: CoordinatorLayout, child: View, dependency: View): Boolean {
+        return if (dependency is BrowserToolbar) {
+            repositionView(child, dependency)
+            true
+        } else {
+            false
+        }
+    }
+
+    private fun repositionView(view: View, toolbar: BrowserToolbar) {
+        view.translationY = (toolbar.translationY + toolbar.height * -1.0).toFloat()
+    }
+}
diff --git a/app/src/main/res/layout/fragment_browser.xml b/app/src/main/res/layout/fragment_browser.xml
index 8466b77324..229c0785f2 100644
--- a/app/src/main/res/layout/fragment_browser.xml
+++ b/app/src/main/res/layout/fragment_browser.xml
@@ -16,17 +16,25 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"/>
 
-
     <androidx.core.widget.NestedScrollView
         android:id="@+id/nestedScrollQuickAction"
         android:layout_width="match_parent"
-        android:layout_height="80dp"
+        android:layout_height="wrap_content"
         android:background="?foundation"
         android:clipToPadding="true"
         app:behavior_hideable="true"
-        app:behavior_peekHeight="15dp"
+        app:behavior_peekHeight="12dp"
         app:layout_behavior="org.mozilla.fenix.quickactionsheet.QuickActionSheetBehavior"/>
 
+    <View
+        android:focusable="false"
+        android:id="@+id/toolbarDivider"
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:layout_gravity="bottom"
+        android:background="?neutral"
+        app:layout_behavior="org.mozilla.fenix.browser.BrowserToolbarDividerBehavior" />
+
     <mozilla.components.feature.findinpage.view.FindInPageBar
         android:id="@+id/findInPageView"
         android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/layout_quick_action_sheet.xml b/app/src/main/res/layout/layout_quick_action_sheet.xml
index fb17ba7b2d..ba139b9292 100644
--- a/app/src/main/res/layout/layout_quick_action_sheet.xml
+++ b/app/src/main/res/layout/layout_quick_action_sheet.xml
@@ -10,7 +10,14 @@
     android:background="?foundation"
     android:orientation="vertical">
 
+    <View
+        android:focusable="false"
+        android:background="?attr/neutral"
+        android:layout_width="match_parent"
+        android:layout_height="1dp"/>
+
     <ImageButton
+        android:paddingTop="7dp"
         android:id="@+id/quick_action_sheet_handle"
         android:layout_width="match_parent"
         android:layout_height="12dp"
@@ -20,6 +27,7 @@
 
     <LinearLayout
         android:id="@+id/quick_action_buttons_layout"
+        android:layout_margin="4dp"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_gravity="bottom"