diff --git a/public/manifest.webmanifest b/public/manifest.webmanifest
index c1c85c6..0819e30 100644
--- a/public/manifest.webmanifest
+++ b/public/manifest.webmanifest
@@ -8,6 +8,10 @@
   "display": "standalone",
   "scope": "./",
   "start_url": "./",
+  "launch_handler": {
+    "client_mode": ["focus-existing", "navigate-existing"]
+  },
+  "capture_links": "existing-client-prefer",
   "icons": [
     {
       "src": "icons/icon-72x72.png",