diff --git a/prefs/zen/view.yaml b/prefs/zen/view.yaml
index 5a94673a4..172523ec5 100644
--- a/prefs/zen/view.yaml
+++ b/prefs/zen/view.yaml
@@ -62,7 +62,7 @@
   value: "@IS_TWILIGHT@"
 
 - name: zen.view.overflow-webext-toolbar-threshold
-  value: 50
+  value: 55
 
 - name: zen.view.enable-loading-indicator
   value: true
diff --git a/src/zen/glance/ZenGlanceManager.mjs b/src/zen/glance/ZenGlanceManager.mjs
index e2d83eb74..2eba42111 100644
--- a/src/zen/glance/ZenGlanceManager.mjs
+++ b/src/zen/glance/ZenGlanceManager.mjs
@@ -35,7 +35,7 @@ class nsZenGlanceManager extends nsZenDOMOperatedFeature {
   // Arc animation configuration
   #ARC_CONFIG = Object.freeze({
     ARC_STEPS: 80, // Browser interpolates between keyframes natively
-    MAX_ARC_HEIGHT: 25,
+    MAX_ARC_HEIGHT: 20,
     ARC_HEIGHT_RATIO: 0.2, // Arc height = distance * ratio (capped at MAX_ARC_HEIGHT)
   });