diff --git a/src/extensions/core/cloud/sentry.ts b/src/extensions/core/cloud/sentry.ts
new file mode 100644
index 000000000..2ab401f8a
--- /dev/null
+++ b/src/extensions/core/cloud/sentry.ts
@@ -0,0 +1,13 @@
+import * as Sentry from '@sentry/vue'
+
+import { app } from '../../../scripts/app'
+
+app.registerExtension({
+  name: 'Comfy.Cloud.Sentry',
+  onAuthUserResolved: (user, _app) => {
+    // https://docs.sentry.io/platforms/javascript/apis/#setUser
+    Sentry.setUser({
+      id: user.id
+    })
+  }
+})
diff --git a/src/extensions/core/index.ts b/src/extensions/core/index.ts
index 5354ef4e9..220ec3fb2 100644
--- a/src/extensions/core/index.ts
+++ b/src/extensions/core/index.ts
@@ -1,4 +1,5 @@
 import './clipspace'
+import './cloud/sentry'
 import './contextMenuFilter'
 import './dynamicPrompts'
 import './editAttention'