From 5eeccb80f1f72d471366c4ce2323d50f2bc4c152 Mon Sep 17 00:00:00 2001
From: Stephan Yelle <syelle@silicon-valley.ca>
Date: Sun, 5 Jan 2025 21:39:41 -0500
Subject: [PATCH] Update TGBeta.ps1

---
 TGBeta.ps1 | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/TGBeta.ps1 b/TGBeta.ps1
index 458f051..e619208 100644
--- a/TGBeta.ps1
+++ b/TGBeta.ps1
@@ -865,6 +865,13 @@ function GetHtmlContent {
               });
         }
 
+        // Intercept window close or refresh
+        window.addEventListener('beforeunload', (event) => {
+            endSession(); // Clean up on window close
+            // Uncomment below for a confirmation dialog
+            event.returnValue = "Are you sure you want to leave?";
+        });
+
         function appendLog(message, color = "white") {
             const log = document.createElement('p');
             log.style.color = color;