diff --git a/src/apps/experimental/routes/routes.tsx b/src/apps/experimental/routes/routes.tsx
index beff0629ac..a35fc3d0ec 100644
--- a/src/apps/experimental/routes/routes.tsx
+++ b/src/apps/experimental/routes/routes.tsx
@@ -11,6 +11,7 @@ import { ASYNC_USER_ROUTES } from './asyncRoutes';
 import { LEGACY_PUBLIC_ROUTES, LEGACY_USER_ROUTES } from './legacyRoutes';
 import VideoPage from './video';
 import loadable from '@loadable/component';
+import BangRedirect from 'components/router/BangRedirect';
 
 const AppLayout = loadable(() => import('../AppLayout'));
 
@@ -40,6 +41,11 @@ export const EXPERIMENTAL_APP_ROUTES: RouteObject[] = [
         ]
     },
 
+    {
+        path: '!/*',
+        Component: BangRedirect
+    },
+
     /* Redirects for old paths */
     ...REDIRECTS.map(toRedirectRoute)
 ];
diff --git a/src/apps/stable/routes/routes.tsx b/src/apps/stable/routes/routes.tsx
index 300092c9fe..f8f720a5b0 100644
--- a/src/apps/stable/routes/routes.tsx
+++ b/src/apps/stable/routes/routes.tsx
@@ -11,6 +11,7 @@ import AppLayout from '../AppLayout';
 import { REDIRECTS } from './_redirects';
 import { ASYNC_USER_ROUTES } from './asyncRoutes';
 import { LEGACY_PUBLIC_ROUTES, LEGACY_USER_ROUTES } from './legacyRoutes';
+import BangRedirect from 'components/router/BangRedirect';
 
 export const STABLE_APP_ROUTES: RouteObject[] = [
     {
@@ -32,6 +33,11 @@ export const STABLE_APP_ROUTES: RouteObject[] = [
         ]
     },
 
+    {
+        path: '!/*',
+        Component: BangRedirect
+    },
+
     /* Redirects for old paths */
     ...REDIRECTS.map(toRedirectRoute)
 ];
diff --git a/src/components/router/BangRedirect.tsx b/src/components/router/BangRedirect.tsx
new file mode 100644
index 0000000000..1ee18e9dcb
--- /dev/null
+++ b/src/components/router/BangRedirect.tsx
@@ -0,0 +1,34 @@
+import React, { useMemo } from 'react';
+import { Navigate, useLocation } from 'react-router-dom';
+
+const BangRedirect = () => {
+    const location = useLocation();
+
+    const to = useMemo(() => {
+        const _to = {
+            search: location.search,
+            hash: location.hash
+        };
+
+        if (location.pathname.startsWith('/!/')) {
+            return { ..._to, pathname: location.pathname.substring(2) };
+        } else if (location.pathname.startsWith('/!')) {
+            return { ..._to, pathname: location.pathname.replace(/^\/!/, '/') };
+        } else if (location.pathname.startsWith('!')) {
+            return { ..._to, pathname: location.pathname.substring(1) };
+        }
+    }, [ location ]);
+
+    if (!to) return null;
+
+    console.warn('[BangRedirect] You are using a deprecated URL format. This will stop working in a future Jellyfin update.');
+
+    return (
+        <Navigate
+            replace
+            to={to}
+        />
+    );
+};
+
+export default BangRedirect;