diff --git a/src/browser/base/content/browser-box-inc-xhtml.patch b/src/browser/base/content/browser-box-inc-xhtml.patch
index 294a90d1c..11b6c549b 100644
--- a/src/browser/base/content/browser-box-inc-xhtml.patch
+++ b/src/browser/base/content/browser-box-inc-xhtml.patch
@@ -1,8 +1,8 @@
 diff --git a/browser/base/content/browser-box.inc.xhtml b/browser/base/content/browser-box.inc.xhtml
-index 108160d9469d44f47c93a3808402e4b27ff59777..39a7b691302bf13e1b5990f46428cff6807a8e56 100644
+index 108160d9469d44f47c93a3808402e4b27ff59777..7f81b4833bac6b2dac58cb22b0ee71a5a55e8381 100644
 --- a/browser/base/content/browser-box.inc.xhtml
 +++ b/browser/base/content/browser-box.inc.xhtml
-@@ -23,11 +23,16 @@
+@@ -23,11 +23,15 @@
    </vbox>
    <splitter id="sidebar-splitter" class="chromeclass-extrachrome sidebar-splitter" resizebefore="sibling" resizeafter="none" hidden="true"/>
    <vbox id="appcontent" flex="1">
@@ -11,8 +11,7 @@ index 108160d9469d44f47c93a3808402e4b27ff59777..39a7b691302bf13e1b5990f46428cff6
 +    <hbox id="zen-tabbox-wrapper" flex="1">
      <tabbox id="tabbrowser-tabbox"
              flex="1" tabcontainer="tabbrowser-tabs">
-+#include zen-sidebar-panel.inc.xhtml
-+#include zen-splitview-overlay.inc.xhtml
++#include zen-tabbrowser-elements.inc.xhtml
        <tabpanels id="tabbrowser-tabpanels"
                    flex="1" selectedIndex="0"/>
      </tabbox>
diff --git a/src/browser/base/content/browser-js.patch b/src/browser/base/content/browser-js.patch
index 29ca99285..bbef20400 100644
--- a/src/browser/base/content/browser-js.patch
+++ b/src/browser/base/content/browser-js.patch
@@ -1,5 +1,5 @@
 diff --git a/browser/base/content/browser.js b/browser/base/content/browser.js
-index a29d7a84e84651ea0bdc9be8e4ac650bde2e048a..bc22e55a66686fbae95047686f845f71a0c3aae9 100644
+index ccd83c15d0d73a1e53bdbfdfbe6fed43a26c961d..f18a6abf7debb97539a4cdf8422315b4dff08adb 100644
 --- a/browser/base/content/browser.js
 +++ b/browser/base/content/browser.js
 @@ -32,6 +32,7 @@ ChromeUtils.defineESModuleGetters(this, {
@@ -10,7 +10,7 @@ index a29d7a84e84651ea0bdc9be8e4ac650bde2e048a..bc22e55a66686fbae95047686f845f71
    DevToolsSocketStatus:
      "resource://devtools/shared/security/DevToolsSocketStatus.sys.mjs",
    DownloadUtils: "resource://gre/modules/DownloadUtils.sys.mjs",
-@@ -629,6 +630,15 @@ XPCOMUtils.defineLazyPreferenceGetter(
+@@ -632,6 +633,15 @@ XPCOMUtils.defineLazyPreferenceGetter(
    false
  );
  
@@ -26,18 +26,19 @@ index a29d7a84e84651ea0bdc9be8e4ac650bde2e048a..bc22e55a66686fbae95047686f845f71
  customElements.setElementCreationCallback("screenshots-buttons", () => {
    Services.scriptloader.loadSubScript(
      "chrome://browser/content/screenshots/screenshots-buttons.js",
-@@ -3435,6 +3445,10 @@ var XULBrowserWindow = {
+@@ -3438,6 +3448,11 @@ var XULBrowserWindow = {
      AboutReaderParent.updateReaderButton(gBrowser.selectedBrowser);
      TranslationsParent.onLocationChange(gBrowser.selectedBrowser);
  
 +    gZenViewSplitter.onLocationChange(gBrowser.selectedBrowser);
 +    ZenWorkspaces.onLocationChange(gBrowser.selectedBrowser);
 +    gZenTabUnloader.onLocationChange(gBrowser.selectedBrowser);
++    gZenGlanceManager.onLocationChange(gBrowser.selectedBrowser);
 +
      PictureInPicture.updateUrlbarToggle(gBrowser.selectedBrowser);
  
      if (!gMultiProcessBrowser) {
-@@ -4769,7 +4783,7 @@ function setToolbarVisibility(
+@@ -4608,7 +4623,7 @@ function setToolbarVisibility(
        );
      }
  
@@ -46,7 +47,7 @@ index a29d7a84e84651ea0bdc9be8e4ac650bde2e048a..bc22e55a66686fbae95047686f845f71
      switch (isVisible) {
        case true:
        case "always":
-@@ -7609,6 +7623,12 @@ var gDialogBox = {
+@@ -7289,6 +7304,12 @@ var gDialogBox = {
      parentElement.showModal();
      this._didOpenHTMLDialog = true;
  
diff --git a/src/browser/base/content/zen-assets.inc.xhtml b/src/browser/base/content/zen-assets.inc.xhtml
index c8e4054e8..1cb7db63a 100644
--- a/src/browser/base/content/zen-assets.inc.xhtml
+++ b/src/browser/base/content/zen-assets.inc.xhtml
@@ -16,6 +16,7 @@
 <link rel="stylesheet" type="text/css" href="chrome://browser/content/zen-styles/zen-urlbar.css" />
 <link rel="stylesheet" type="text/css" href="chrome://browser/content/zen-styles/zen-workspaces.css" />
 <link rel="stylesheet" type="text/css" href="chrome://browser/content/zen-styles/zen-decks.css" />
+<link rel="stylesheet" type="text/css" href="chrome://browser/content/zen-styles/zen-glance.css" />
 <link rel="stylesheet" type="text/css" href="chrome://browser/content/zen-styles/zen-profile-dialog.css" />
 <link rel="stylesheet" type="text/css" href="chrome://browser/content/zen-styles/zen-sidebar-panels.css" />
 <link rel="stylesheet" type="text/css" href="chrome://browser/content/zen-styles/zen-popup.css" />
diff --git a/src/browser/base/content/zen-assets.jar.inc.mn b/src/browser/base/content/zen-assets.jar.inc.mn
index 16dab9da2..0a8b3c312 100644
--- a/src/browser/base/content/zen-assets.jar.inc.mn
+++ b/src/browser/base/content/zen-assets.jar.inc.mn
@@ -34,6 +34,7 @@
         content/browser/zen-styles/zen-sidebar.css              (content/zen-styles/zen-sidebar.css)
         content/browser/zen-styles/zen-toolbar.css              (content/zen-styles/zen-toolbar.css)
         content/browser/zen-styles/zen-decks.css                (content/zen-styles/zen-decks.css)
+        content/browser/zen-styles/zen-glance.css               (content/zen-styles/zen-glance.css)
         content/browser/zen-styles/zen-browser-container.css    (content/zen-styles/zen-browser-container.css)
         content/browser/zen-styles/zen-workspaces.css           (content/zen-styles/zen-workspaces.css)
         content/browser/zen-styles/zen-profile-dialog.css       (content/zen-styles/zen-profile-dialog.css)
diff --git a/src/browser/base/content/zen-components b/src/browser/base/content/zen-components
index 01905fa4e..a94204364 160000
--- a/src/browser/base/content/zen-components
+++ b/src/browser/base/content/zen-components
@@ -1 +1 @@
-Subproject commit 01905fa4e457f432d9fd88061158d1073f77c787
+Subproject commit a942043645c3b315a1f5d083e48deecd92867bc3
diff --git a/src/browser/base/content/zen-glance.inc.xhtml b/src/browser/base/content/zen-glance.inc.xhtml
new file mode 100644
index 000000000..605b632a0
--- /dev/null
+++ b/src/browser/base/content/zen-glance.inc.xhtml
@@ -0,0 +1,6 @@
+<hbox id="zen-glance-overlay" hidden="true" onclick="gZenGlanceManager.closeGlance()">
+  <hbox id="zen-glance-content">
+    <vbox id="zen-glance-browser-container"></vbox>
+    <vbox id="zen-glance-sidebar-container"></vbox>
+  </hbox>
+</hbox>
\ No newline at end of file
diff --git a/src/browser/base/content/zen-styles/zen-animations.css b/src/browser/base/content/zen-styles/zen-animations.css
index 2c2db187b..9ea4b7b48 100644
--- a/src/browser/base/content/zen-styles/zen-animations.css
+++ b/src/browser/base/content/zen-styles/zen-animations.css
@@ -213,3 +213,16 @@
     right: -2px;
   }
 }
+
+/* Mark: Zen Glance */
+@keyframes zen-glance-overlay-animation {
+  from {
+    opacity: 0;
+    transform: scale(0.8);
+  }
+
+  to {
+    opacity: 1;
+    transform: scale(1);
+  }
+}
diff --git a/src/browser/base/content/zen-styles/zen-glance.css b/src/browser/base/content/zen-styles/zen-glance.css
new file mode 100644
index 000000000..f3eced9a4
--- /dev/null
+++ b/src/browser/base/content/zen-styles/zen-glance.css
@@ -0,0 +1,18 @@
+
+#zen-glance-overlay {
+  width: 100%;
+  height: 100%;
+  display: flex;
+  position: absolute;
+  top: 0;
+  left: 0;
+  z-index: 3;
+  background: color-mix(in srgb, var(--zen-colors-tertiary) 20%, transparent 80%);
+  backdrop-filter: blur(3px);
+  animation: zen-glance-overlay-animation 0.2s ease-in-out forwards;
+  border-radius: var(--zen-border-radius);
+
+  &[hidden='true'] {
+    display: none;
+  }
+}
diff --git a/src/browser/base/content/zen-tabbrowser-elements.inc.xhtml b/src/browser/base/content/zen-tabbrowser-elements.inc.xhtml
new file mode 100644
index 000000000..188ae50ad
--- /dev/null
+++ b/src/browser/base/content/zen-tabbrowser-elements.inc.xhtml
@@ -0,0 +1,3 @@
+#include zen-sidebar-panel.inc.xhtml
+#include zen-splitview-overlay.inc.xhtml
+#include zen-glance.inc.xhtml
\ No newline at end of file