diff --git a/src/zen/split-view/ZenViewSplitter.mjs b/src/zen/split-view/ZenViewSplitter.mjs
index 16fb6996a..02b9cee9a 100644
--- a/src/zen/split-view/ZenViewSplitter.mjs
+++ b/src/zen/split-view/ZenViewSplitter.mjs
@@ -923,7 +923,7 @@ class ZenViewSplitter extends ZenDOMOperatedFeature {
       window.gContextMenu.mediaURL ||
       window.gContextMenu.contentData.docLocation ||
       window.gContextMenu.target.ownerDocument.location.href;
-    const currentTab = window.gBrowser.selectedTab;
+    const currentTab = gZenGlanceManager.getTabOrGlanceParent(window.gBrowser.selectedTab);
     const newTab = this.openAndSwitchToTab(url);
     this.splitTabs([currentTab, newTab]);
   }
diff --git a/src/zen/split-view/zen-decks.css b/src/zen/split-view/zen-decks.css
index 046eb0b1e..124fa908f 100644
--- a/src/zen/split-view/zen-decks.css
+++ b/src/zen/split-view/zen-decks.css
@@ -56,6 +56,7 @@
   &.zen-glance-overlay {
     flex: 1;
     margin-top: calc(var(--zen-element-separation) / 2);
+    z-index: 1;
   }
 }