1 files changed, 22 insertions, 1 deletions
diff --git a/packages/demobank-ui/src/pages/BankFrame.tsx b/packages/demobank-ui/src/pages/BankFrame.tsx
index babc4b867..c7168ac6d 100644
--- a/packages/demobank-ui/src/pages/BankFrame.tsx
+++ b/packages/demobank-ui/src/pages/BankFrame.tsx
@@ -165,7 +165,8 @@ export function BankFrame({
           </div>
           <div style="flex-grow:1" />
           <p>
-            Copyright &copy; 2014&mdash;2022 Taler Systems SA. {versionText}
+            Copyright &copy; 2014&mdash;2022 Taler Systems SA. {versionText}{" "}
+            <TestingTag />
           </p>
         </div>
       </section>
@@ -299,3 +300,23 @@ function StatusBanner(): VNode | null {
     </div>
   );
 }
+
+function TestingTag(): VNode {
+  const testingUrl = localStorage.getItem("bank-base-url");
+  if (!testingUrl) return <Fragment />;
+  return (
+    <span style={{ color: "gray" }}>
+      Testing with {testingUrl}{" "}
+      <a
+        href=""
+        onClick={(e) => {
+          e.preventDefault();
+          localStorage.removeItem("bank-base-url");
+          window.location.reload();
+        }}
+      >
+        stop testing
+      </a>
+    </span>
+  );
+}