diff --git a/view/lean-api/request_debugger.phtml b/view/lean-api/request_debugger.phtml
index f66645d..6a3e8b4 100644
--- a/view/lean-api/request_debugger.phtml
+++ b/view/lean-api/request_debugger.phtml
@@ -170,6 +170,11 @@
 
                     responseEditorElement.innerHTML = DOMEncode(body);
                 }
+                else if (aceMode === "html") {
+                    let b64 = btoa(unescape(encodeURIComponent(body)));
+
+                    responseEditorElement.innerHTML = `<iframe style='width:100%; min-height:60vh' src="data:text/html;base64,${b64}"></iframe>`
+                }
                 else {
                     responseEditorElement.innerText = body;
                 }