diff --git a/extension/index.html b/extension/index.html
index 3c8b800..75310ab 100644
--- a/extension/index.html
+++ b/extension/index.html
@@ -1,25 +1,24 @@
 <!doctype html>
 <html lang="en">
 <head>
-  <meta charset="utf-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1">
-  <title>Inscriboor</title>
-  <link rel="stylesheet" href="style.css">
-  <script src="app.js" defer></script>
+  <meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>Inscriboor</title><link rel="stylesheet" href="style.css"><script src="app.js" defer></script>
 </head>
 <body>
-  <h1>Inscriboor</h1>
-  <p>Bitcoin and Nostr, in one extension.</p>
+  <p class="eyebrow">INSCRIBOOR</p><h1>Wallet + signer</h1>
+  <p class="lede">Set things up on the page. Approve them here.</p>
+  <section class="wallet-card">
+    <span class="pill">SUPER TESTNET</span>
+    <strong id="wallet-state">Loading test wallet…</strong>
+    <code id="wallet-address"></code>
+    <p>Test-only key stored inside this extension. The page never receives it.</p>
+  </section>
   <nav aria-label="Features">
-    <button type="button" aria-pressed="true" data-feature="Nostr">Nostr</button>
-    <button type="button" aria-pressed="false" data-feature="Wallet">Wallet</button>
+    <button type="button" aria-pressed="true" data-feature="Wallet">Wallet</button>
     <button type="button" aria-pressed="false" data-feature="Inscribe">Inscribe</button>
+    <button type="button" aria-pressed="false" data-feature="Nostr">Nostr</button>
     <button type="button" aria-pressed="false" data-feature="Chain">Chain</button>
   </nav>
-  <main aria-live="polite">
-    <h2 id="feature">Nostr</h2>
-    <p id="description">Identities, events, and relays.</p>
-  </main>
-  <p class="status">Shell preview. Key storage and signing are not implemented.</p>
-</body>
-</html>
+  <main aria-live="polite"><h2 id="feature">Wallet</h2><p id="description">Address, signing requests, and transaction approval.</p></main>
+  <p class="status">v0.2 · Super Testnet signing provider. Real-network vaulting comes later.</p>
+</body></html>