1 files changed, 25 insertions, 5 deletions
diff --git a/packages/taler-wallet-webextension/src/platform/chrome.ts b/packages/taler-wallet-webextension/src/platform/chrome.ts
index e63040f5c..056351e3f 100644
--- a/packages/taler-wallet-webextension/src/platform/chrome.ts
+++ b/packages/taler-wallet-webextension/src/platform/chrome.ts
@@ -732,15 +732,35 @@ function listenNetworkConnectionState(
   function notifyOnline() {
     notify("on");
   }
-  notify(window.navigator.onLine ? "on" : "off");
-  window.addEventListener("offline", notifyOffline);
-  window.addEventListener("online", notifyOnline);
+  function notifyChange() {
+    if (nav.onLine) {
+      notifyOnline();
+    } else {
+      notifyOnline();
+    }
+  }
+  notify(navigator.onLine ? "on" : "off");
+
+  const nav: any = navigator;
+  if (typeof nav.connection !== "undefined") {
+    nav.connection.addEventListener("change", notifyChange);
+  }
+  if (typeof window !== "undefined") {
+    window.addEventListener("offline", notifyOffline);
+    window.addEventListener("online", notifyOnline);
+  }
   return () => {
-    window.removeEventListener("offline", notifyOffline);
-    window.removeEventListener("online", notifyOnline);
+    if (typeof nav.connection !== "undefined") {
+      nav.connection.removeEventListener("change", notifyChange);
+    }
+    if (typeof window !== "undefined") {
+      window.removeEventListener("offline", notifyOffline);
+      window.removeEventListener("online", notifyOnline);
+    }
   };
 }
 
+
 function runningOnPrivateMode(): boolean {
   return chrome.extension.inIncognitoContext;
 }