diff --git a/extension/manifest.json b/extension/manifest.json
index d96d03f..9b8c61c 100644
--- a/extension/manifest.json
+++ b/extension/manifest.json
@@ -1,8 +1,19 @@
 {
   "manifest_version": 3,
   "name": "Inscriboor",
-  "version": "0.1.0",
-  "description": "Browser-first Bitcoin and Nostr extension shell.",
+  "version": "0.2.0",
+  "description": "Bitcoin/ordinal signing wallet for Super Testnet experiments.",
+  "permissions": ["storage"],
   "action": { "default_popup": "index.html" },
+  "background": { "service_worker": "background.js", "type": "module" },
+  "content_scripts": [{
+    "matches": ["https://supertestnet.lol/*", "http://localhost/*", "http://127.0.0.1/*"],
+    "js": ["content.js"],
+    "run_at": "document_start"
+  }],
+  "web_accessible_resources": [{
+    "resources": ["injected.js"],
+    "matches": ["https://supertestnet.lol/*", "http://localhost/*", "http://127.0.0.1/*"]
+  }],
   "content_security_policy": { "extension_pages": "script-src 'self'; object-src 'none'" }
 }