diff --git a/client/public/manifest.webmanifest b/client/public/manifest.webmanifest
index 83c2949..bd25dd1 100644
--- a/client/public/manifest.webmanifest
+++ b/client/public/manifest.webmanifest
@@ -8,6 +8,18 @@
   "display": "standalone",
   "background_color": "#111111",
   "theme_color": "#111111",
+  "file_handlers": [
+    {
+      "action": "/open-snatchsave",
+      "accept": {
+        "application/x-snatchsave": [".snatchSave"]
+      },
+      "icons": [
+        { "src": "/pwa_icons/icon-48x48.png", "sizes": "48x48", "type": "image/png" },
+        { "src": "/pwa_icons/icon-128x128.png", "sizes": "128x128", "type": "image/png" }
+      ]
+    }
+  ],
   "icons": [
     { "src": "/pwa_icons/icon-192x192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
     { "src": "/pwa_icons/icon-256x256.png", "sizes": "256x256", "type": "image/png", "purpose": "any" },
diff --git a/client/src/components/DashboardActions.vue b/client/src/components/DashboardActions.vue
index 1a5c0d9..ddd7584 100644
--- a/client/src/components/DashboardActions.vue
+++ b/client/src/components/DashboardActions.vue
@@ -22,7 +22,7 @@
 </template>
 
 <script setup lang="ts">
-import { computed, ref } from 'vue';
+import { computed, ref, onMounted } from 'vue';
 
 interface PlayerRow {
   sessionId: string;
@@ -195,7 +195,7 @@ async function downloadNameManagerState() {
     const data = await response.json();
     const jsonString = JSON.stringify(data, null, 2);
     
-    const blob = new Blob([jsonString], { type: 'application/json;charset=utf-8;' });
+    const blob = new Blob([jsonString], { type: 'application/x-snatchsave' });
     const url = URL.createObjectURL(blob);
     const now = new Date();
     const pad = (n: number) => String(n).padStart(2, '0');
@@ -269,6 +269,36 @@ async function handleFileUpload(event: Event) {
     target.value = '';
   }
 }
+
+// Helper: import NameManager state from JSON text (used by PWA file handler)
+async function importNameManagerFromText(text: string) {
+  try {
+    const data = JSON.parse(text);
+    const apiBase = (import.meta as any).env?.VITE_API_URL || `${window.location.protocol}//${window.location.host}/api`;
+    const response = await fetch(`${apiBase}/admin/namemanager/import`, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify(data)
+    });
+    if (!response.ok) throw new Error(`Failed to upload nameManager state: ${response.status}`);
+    const result = await response.json();
+    const message = result.importedUuids 
+      ? `Estado cargado exitosamente. ${result.importedUuids} UUIDs importados. ${result.message || ''}`
+      : `Estado cargado exitosamente. ${result.message || 'NameManager actualizado.'}`;
+    alert(message);
+  } catch (e) {
+    alert('Error al procesar el archivo .snatchSave');
+  }
+}
+
+// If PWA was launched with a .snatchSave file, auto-import here
+onMounted(async () => {
+  const pending = localStorage.getItem('snatch.pendingSnatchSave');
+  if (pending) {
+    localStorage.removeItem('snatch.pendingSnatchSave');
+    await importNameManagerFromText(pending);
+  }
+});
 </script>
 
 <style scoped>
diff --git a/client/src/main.ts b/client/src/main.ts
index 441ebd1..e2e21b0 100644
--- a/client/src/main.ts
+++ b/client/src/main.ts
@@ -27,3 +27,26 @@ function setAppVhVar() {
 setAppVhVar();
 window.addEventListener('resize', setAppVhVar);
 window.addEventListener('orientationchange', setAppVhVar);
+
+// Handle OS-level file open for .snatchSave via PWA File Handlers (Chromium desktop)
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+const navAny = navigator as any;
+if (navAny.launchQueue && typeof navAny.launchQueue.setConsumer === 'function') {
+  navAny.launchQueue.setConsumer(async (params: any) => {
+    try {
+      const files = (params && params.files) ? params.files : [];
+      for (const fh of files) {
+        const file: File = await fh.getFile();
+        if (file && file.name.endsWith('.snatchSave')) {
+          const text = await file.text();
+          // Stash for Dashboard to import and navigate there.
+          localStorage.setItem('snatch.pendingSnatchSave', text);
+          router.push('/dashboard');
+          break;
+        }
+      }
+    } catch {
+      // ignore
+    }
+  });
+}
diff --git a/client/src/router/index.ts b/client/src/router/index.ts
index 75569fc..52482ff 100644
--- a/client/src/router/index.ts
+++ b/client/src/router/index.ts
@@ -15,6 +15,11 @@ const router = createRouter({
       name: 'LobbyWithUuid',
       component: Lobby
     },
+    {
+      path: '/open-snatchsave',
+      name: 'OpenSnatchSave',
+      component: Dashboard
+    },
     {
       path: '/:uuid/game',
       name: 'GameWithUuid',