diff --git a/mods/taskbar-music-lounge.wh.cpp b/mods/taskbar-music-lounge.wh.cpp
index 637f49457..b5c0c7535 100644
--- a/mods/taskbar-music-lounge.wh.cpp
+++ b/mods/taskbar-music-lounge.wh.cpp
@@ -1,12 +1,12 @@
 // ==WindhawkMod==
-// @id              taskbar-music-lounge
-// @name            Taskbar Music Lounge
+// @id              taskbar-music-lounge
+// @name            Taskbar Music Lounge
 // @description     A native-style music ticker with media controls.
 // @version         3.0
 // @author          Hashah2311
 // @github          https://github.com/Hashah2311
 // @include         explorer.exe
-// @compilerOptions -lole32 -ldwmapi -lgdi32 -luser32 -lwindowsapp -lshcore -lgdiplus
+// @compilerOptions -lole32 -ldwmapi -lgdi32 -luser32 -lwindowsapp -lshcore -lgdiplus -lshell32
 // ==/WindhawkMod==
 
 // ==WindhawkModReadme==
@@ -44,9 +44,12 @@ A media controller that uses Windows 11 native DWM styling for a seamless look.
   $name: Auto Theme
 - TextColor: 0xFFFFFF
   $name: Manual Text Color (Hex)
-- BgOpacity: 0
-  $name: Acrylic Tint Opacity (0-255). Keep 0 for pure glass.
-*/
+- BgOpacity: 0
+  $name: Acrylic Tint Opacity (0-255). Keep 0 for pure glass.
+- HideOnFullscreen: true
+  $name: Hide on Fullscreen
+  $description: Hide the widget when a fullscreen application is active.
+*/
 // ==/WindhawkModSettings==
 
 #include <windows.h>
@@ -140,16 +143,17 @@ typedef BOOL(WINAPI* pSetWindowBand)(HWND hWnd, HWND hwndInsertAfter, DWORD dwBa
 typedef BOOL(WINAPI* pGetWindowBand)(HWND hWnd, PDWORD pdwBand);
 
 // --- Configurable State ---
-struct ModSettings {
-    int width = 300;
-    int height = 48;
-    int fontSize = 11;
-    int offsetX = 12;
-    int offsetY = 0;
-    bool autoTheme = true;
-    DWORD manualTextColor = 0xFFFFFFFF; 
-    int bgOpacity = 0;   
-} g_Settings;
+struct ModSettings {
+    int width = 300;
+    int height = 48;
+    int fontSize = 11;
+    int offsetX = 12;
+    int offsetY = 0;
+    bool autoTheme = true;
+    DWORD manualTextColor = 0xFFFFFFFF; 
+    int bgOpacity = 0;
+    bool hideOnFullscreen = true;
+} g_Settings;
 
 // --- Global State ---
 HWND g_hMediaWindow = NULL;
@@ -189,15 +193,60 @@ void LoadSettings() {
     }
     g_Settings.manualTextColor = 0xFF000000 | textRGB;
     
-    g_Settings.bgOpacity = Wh_GetIntSetting(L"BgOpacity");
-    if (g_Settings.bgOpacity < 0) g_Settings.bgOpacity = 0;
-    if (g_Settings.bgOpacity > 255) g_Settings.bgOpacity = 255;
-
-    if (g_Settings.width < 100) g_Settings.width = 300;
-    if (g_Settings.height < 24) g_Settings.height = 48;
-}
-
-// --- WinRT / GSMTC ---
+    g_Settings.bgOpacity = Wh_GetIntSetting(L"BgOpacity");
+    if (g_Settings.bgOpacity < 0) g_Settings.bgOpacity = 0;
+    if (g_Settings.bgOpacity > 255) g_Settings.bgOpacity = 255;
+    
+    g_Settings.hideOnFullscreen = Wh_GetIntSetting(L"HideOnFullscreen") != 0;
+
+    if (g_Settings.width < 100) g_Settings.width = 300;
+    if (g_Settings.height < 24) g_Settings.height = 48;
+}
+
+// --- Fullscreen Detection ---
+bool IsFullscreenAppRunning() {
+    // Method 1: Shell notification state (D3D games, presentations)
+    QUERY_USER_NOTIFICATION_STATE state;
+    if (SUCCEEDED(SHQueryUserNotificationState(&state))) {
+        if (state == QUNS_RUNNING_D3D_FULL_SCREEN || 
+            state == QUNS_PRESENTATION_MODE) {
+            return true;
+        }
+    }
+    
+    // Method 2: Check if foreground window covers entire monitor
+    HWND hwndFg = GetForegroundWindow();
+    if (!hwndFg || hwndFg == GetDesktopWindow() || hwndFg == g_hMediaWindow) {
+        return false;
+    }
+    
+    // Skip shell windows
+    WCHAR className[256];
+    if (GetClassNameW(hwndFg, className, 256)) {
+        if (wcscmp(className, L"Shell_TrayWnd") == 0 ||
+            wcscmp(className, L"WorkerW") == 0 ||
+            wcscmp(className, L"Progman") == 0) {
+            return false;
+        }
+    }
+    
+    // Get monitor info
+    HMONITOR hMon = MonitorFromWindow(hwndFg, MONITOR_DEFAULTTONEAREST);
+    MONITORINFO mi = { sizeof(mi) };
+    if (!GetMonitorInfo(hMon, &mi)) return false;
+    
+    // Get window rect
+    RECT rcWnd;
+    if (!GetWindowRect(hwndFg, &rcWnd)) return false;
+    
+    // Check if window covers entire monitor
+    return (rcWnd.left <= mi.rcMonitor.left &&
+            rcWnd.top <= mi.rcMonitor.top &&
+            rcWnd.right >= mi.rcMonitor.right &&
+            rcWnd.bottom >= mi.rcMonitor.bottom);
+}
+
+// --- WinRT / GSMTC ---
 GlobalSystemMediaTransportControlsSessionManager g_SessionManager = nullptr;
 
 Bitmap* StreamToBitmap(IRandomAccessStreamWithContentType const& stream) {
@@ -410,16 +459,20 @@ void DrawMediaPanel(HDC hdc, int width, int height) {
 }
 
 // --- Window Procedure ---
-#define IDT_POLL_MEDIA 1001
-#define IDT_ANIMATION  1002
-#define APP_WM_CLOSE   WM_APP
+#define IDT_POLL_MEDIA     1001
+#define IDT_ANIMATION      1002
+#define IDT_FULLSCREEN     1003
+#define APP_WM_CLOSE       WM_APP
 
 LRESULT CALLBACK MediaWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) {
     switch (msg) {
-        case WM_CREATE: 
-            UpdateAppearance(hwnd); // Apply DWM Rounding + Acrylic
-            SetTimer(hwnd, IDT_POLL_MEDIA, 1000, NULL); 
-            return 0;
+        case WM_CREATE: 
+            UpdateAppearance(hwnd); // Apply DWM Rounding + Acrylic
+            SetTimer(hwnd, IDT_POLL_MEDIA, 1000, NULL);
+            if (g_Settings.hideOnFullscreen) {
+                SetTimer(hwnd, IDT_FULLSCREEN, 100, NULL); // Fast polling for fullscreen
+            }
+            return 0;
 
         case WM_ERASEBKGND: 
             return 1;
@@ -453,15 +506,24 @@ LRESULT CALLBACK MediaWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
                     int taskbarHeight = rc.bottom - rc.top;
                     int y = rc.top + (taskbarHeight / 2) - (g_Settings.height / 2) + g_Settings.offsetY;
                     
-                    RECT myRc; GetWindowRect(hwnd, &myRc);
-                    if (myRc.left != x || myRc.top != y || 
-                        (myRc.right - myRc.left) != g_Settings.width || 
-                        (myRc.bottom - myRc.top) != g_Settings.height) {
-                         SetWindowPos(hwnd, HWND_TOPMOST, x, y, g_Settings.width, g_Settings.height, SWP_NOACTIVATE);
-                    }
-                }
-            }
-            else if (wParam == IDT_ANIMATION) {
+                    RECT myRc; GetWindowRect(hwnd, &myRc);
+                    if (myRc.left != x || myRc.top != y || 
+                        (myRc.right - myRc.left) != g_Settings.width || 
+                        (myRc.bottom - myRc.top) != g_Settings.height) {
+                         SetWindowPos(hwnd, HWND_TOPMOST, x, y, g_Settings.width, g_Settings.height, SWP_NOACTIVATE);
+                    }
+                }
+                
+            }
+            else if (wParam == IDT_FULLSCREEN) {
+                // Fast fullscreen detection (100ms)
+                if (g_Settings.hideOnFullscreen && IsFullscreenAppRunning()) {
+                    if (IsWindowVisible(hwnd)) ShowWindow(hwnd, SW_HIDE);
+                } else {
+                    if (!IsWindowVisible(hwnd)) ShowWindow(hwnd, SW_SHOWNOACTIVATE);
+                }
+            }
+            else if (wParam == IDT_ANIMATION) {
                 if (g_IsScrolling) {
                     if (g_ScrollWait > 0) {
                         g_ScrollWait--;