diff --git a/muxplex/frontend/app.js b/muxplex/frontend/app.js
index ae44883..6687151 100644
--- a/muxplex/frontend/app.js
+++ b/muxplex/frontend/app.js
@@ -1332,6 +1332,10 @@ function openSettings() {
   if (hoverDelayEl) hoverDelayEl.value = String(settings.hoverPreviewDelay);
   const gridColumnsEl = $('setting-grid-columns');
   if (gridColumnsEl) gridColumnsEl.value = String(settings.gridColumns);
+  const viewModeEl = $('setting-view-mode');
+  if (viewModeEl) viewModeEl.value = loadGridViewMode();
+  const viewScopeEl = $('setting-view-scope');
+  if (viewScopeEl) viewScopeEl.value = settings.viewPreferenceScope || 'local';
 
   // Populate Notifications tab from display settings
   const bellSoundEl = $('setting-bell-sound');
@@ -1784,6 +1788,24 @@ function bindStaticEventListeners() {
   on($('setting-font-size'), 'change', onDisplaySettingChange);
   on($('setting-hover-delay'), 'change', onDisplaySettingChange);
   on($('setting-grid-columns'), 'change', onDisplaySettingChange);
+  on($('setting-view-mode'), 'change', function() {
+    var el = $('setting-view-mode');
+    if (el) {
+      saveGridViewMode(el.value);
+      renderGrid(_currentSessions || []);
+    }
+  });
+  on($('setting-view-scope'), 'change', function() {
+    var el = $('setting-view-scope');
+    if (!el) return;
+    var newScope = el.value;
+    var currentMode = _gridViewMode;
+    var ds = loadDisplaySettings();
+    ds.viewPreferenceScope = newScope;
+    saveDisplaySettings(ds);
+    // Migrate current mode to new scope
+    saveGridViewMode(currentMode);
+  });
 
   // Sessions settings — bind change events for server-side persistence
   on($('setting-default-session'), 'change', function() {
diff --git a/muxplex/frontend/index.html b/muxplex/frontend/index.html
index de6158c..3099e9f 100644
--- a/muxplex/frontend/index.html
+++ b/muxplex/frontend/index.html
@@ -121,6 +121,21 @@
               <option value="4">4</option>
             </select>
           </div>
+          <div class="settings-field">
+            <label class="settings-label" for="setting-view-mode">View Mode</label>
+            <select id="setting-view-mode" class="settings-select">
+              <option value="flat">Flat</option>
+              <option value="grouped">Grouped</option>
+              <option value="filtered">Filtered</option>
+            </select>
+          </div>
+          <div class="settings-field">
+            <label class="settings-label" for="setting-view-scope">View Scope</label>
+            <select id="setting-view-scope" class="settings-select">
+              <option value="local">Local</option>
+              <option value="server">Server</option>
+            </select>
+          </div>
         </div>
         <div class="settings-panel hidden" data-tab="sessions">
           <div class="settings-field">