diff --git a/partials/landingpages/modules/index.php b/partials/landingpages/modules/index.php
index 136f28a..ecbe651 100644
--- a/partials/landingpages/modules/index.php
+++ b/partials/landingpages/modules/index.php
@@ -2,6 +2,34 @@
 $modules = modules()->all();
 $error = null;
 $notice = null;
+$GLOBALS['layout_header_title'] = 'Aktive Module verwalten';
+$GLOBALS['layout_header_text'] = '';
+$GLOBALS['layout_header_actions'] = [
+    ['href' => '/modules/install', 'label' => 'Module installieren/aktivieren'],
+    ['href' => '/modules/sql-import', 'label' => 'Zentralen SQL-Import öffnen'],
+];
+$knownAuthUsers = modules()->knownAuthUsers();
+$authUserLabels = [];
+foreach ($knownAuthUsers as $knownAuthUser) {
+    if (!is_array($knownAuthUser)) {
+        continue;
+    }
+
+    $label = trim((string) ($knownAuthUser['name'] ?? ''));
+    if ($label === '') {
+        $label = trim((string) ($knownAuthUser['username'] ?? ''));
+    }
+    if ($label === '') {
+        $label = trim((string) ($knownAuthUser['email'] ?? ''));
+    }
+
+    foreach (['sub', 'username', 'email'] as $key) {
+        $value = trim((string) ($knownAuthUser[$key] ?? ''));
+        if ($value !== '' && $label !== '') {
+            $authUserLabels[$value] = $label;
+        }
+    }
+}
 
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     require_admin();
@@ -24,13 +52,6 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
 ?>
 <div class="card">
   <?php require_auth(); ?>
-  <div class="pill">Module</div>
-  <h1 style="margin-top:.75rem;">Module verwalten</h1>
-  <p class="muted">Hier siehst du nur aktive Module. Installierte Module kannst du unten verwalten.</p>
-  <p style="margin-top:.75rem;">
-    <a class="nav-link" href="/modules/sql-import">Zentralen SQL-Import öffnen</a>
-  </p>
-
   <?php if ($error): ?>
     <div class="bg-red-900 border-l-4 border-red-500 text-red-100 p-4 mb-6" role="alert">
       <?= e($error) ?>
@@ -56,7 +77,11 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
                 $accessParts[] = 'Gruppen: ' . implode(', ', $authGroups);
             }
             if ($authUsers !== []) {
-                $accessParts[] = 'Nutzer: ' . implode(', ', $authUsers);
+                $userLabels = array_map(
+                    static fn (string $user): string => $authUserLabels[$user] ?? $user,
+                    $authUsers
+                );
+                $accessParts[] = 'Nutzer: ' . implode(', ', $userLabels);
             }
             $accessLabel = implode(' · ', $accessParts);
             $accessClass = ' module-admin-badge--success';
@@ -118,8 +143,4 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
       </article>
     <?php endforeach; ?>
   </div>
-
-  <div style="margin-top:1.5rem;">
-    <a class="nav-link" href="/modules/install">Module installieren/aktivieren</a>
-  </div>
 </div>
diff --git a/partials/structure/layout_start.php b/partials/structure/layout_start.php
index 4cb0a6c..c4202ad 100755
--- a/partials/structure/layout_start.php
+++ b/partials/structure/layout_start.php
@@ -11,6 +11,15 @@ $headerTitle = $currentModule
     ? (string)($currentModule['title'] ?? $currentModuleName)
     : ('Nexus' . ($isStagingHost ? ' (staging)' : ''));
 $headerText = $currentModule ? (string)($currentModule['description'] ?? '') : '';
+$headerTitle = isset($GLOBALS['layout_header_title']) && is_string($GLOBALS['layout_header_title']) && trim($GLOBALS['layout_header_title']) !== ''
+    ? trim($GLOBALS['layout_header_title'])
+    : $headerTitle;
+$headerText = isset($GLOBALS['layout_header_text']) && is_string($GLOBALS['layout_header_text'])
+    ? trim($GLOBALS['layout_header_text'])
+    : $headerText;
+$headerActions = isset($GLOBALS['layout_header_actions']) && is_array($GLOBALS['layout_header_actions'])
+    ? $GLOBALS['layout_header_actions']
+    : [];
 $auth = app()->auth();
 $authUser = $auth->user();
 ?>
@@ -55,6 +64,23 @@ $authUser = $auth->user();
         <?php endif; ?>
       </div>
       <div class="theme-switcher" aria-label="Darstellung">
+        <?php if ($headerActions !== []): ?>
+          <div class="header-actions">
+            <?php foreach ($headerActions as $headerAction): ?>
+              <?php
+                if (!is_array($headerAction)) {
+                    continue;
+                }
+                $actionHref = trim((string) ($headerAction['href'] ?? ''));
+                $actionLabel = trim((string) ($headerAction['label'] ?? ''));
+                if ($actionHref === '' || $actionLabel === '') {
+                    continue;
+                }
+              ?>
+              <a class="nav-link" href="<?= e($actionHref) ?>"><?= e($actionLabel) ?></a>
+            <?php endforeach; ?>
+          </div>
+        <?php endif; ?>
         <?php if ($auth->isEnabled()): ?>
           <a class="auth-pill" href="<?= $authUser === null ? '/auth/login' : '/auth/logout' ?>">
             <?= $authUser === null ? 'Login' : 'Logout ' . e((string)($authUser['username'] ?? $authUser['name'] ?? '')) ?>
diff --git a/public/assets/css/app.css b/public/assets/css/app.css
index d787994..a7175ed 100644
--- a/public/assets/css/app.css
+++ b/public/assets/css/app.css
@@ -414,6 +414,13 @@ body.has-modal-open {
   margin-left: auto;
 }
 
+.header-actions {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 10px;
+  align-items: center;
+}
+
 .auth-pill {
   align-self: end;
   display: inline-flex;
@@ -515,6 +522,10 @@ body.has-modal-open {
     margin-left: 0;
   }
 
+  .header-actions {
+    width: 100%;
+  }
+
   .brand-mark {
     width: 60px;
     height: 60px;