diff --git a/flash.html b/flash.html
new file mode 100644
index 0000000..9cad31f
--- /dev/null
+++ b/flash.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<html>
+<body>
+    <h1>ESP-Web-Tool-Test</h1>
+    <script type="module" src="https://unpkg.com/esp-web-tools@10/dist/web/install-button.js?module"></script>
+    <esp-web-install-button manifest="test/manifest.json"></esp-web-install-button>
+</body>
+</html>
