diff --git a/extension/content.js b/extension/content.js
index 6da0e9c..04ffb62 100644
--- a/extension/content.js
+++ b/extension/content.js
@@ -1,20 +1 @@
-(() => {
-  const script = document.createElement("script");
-  script.src = chrome.runtime.getURL("injected.js");
-  script.onload = () => script.remove();
-  (document.documentElement || document.head).appendChild(script);
-
-  let port;
-  const connect = () => {
-    port = chrome.runtime.connect({ name: "inscriboor-provider" });
-    port.onMessage.addListener(message => window.postMessage({ source: "inscriboor-extension", ...message }, "*"));
-    port.onDisconnect.addListener(() => { port = null; });
-  };
-  connect();
-
-  window.addEventListener("message", event => {
-    if (event.source !== window || event.data?.source !== "inscriboor-page") return;
-    if (!port) connect();
-    port.postMessage({ id:event.data.id, method:event.data.method, params:event.data.params, origin:location.origin });
-  });
-})();
+(() => {n  let port;n  const connect = () => {n    port = chrome.runtime.connect({ name: "inscriboor-provider" });n    port.onMessage.addListener(message => window.postMessage({ source: "inscriboor-extension", ...message }, "*"));n    port.onDisconnect.addListener(() => { port = null; });n  };n  connect();n  window.addEventListener("message", event => {n    if (event.source !== window || event.data?.source !== "inscriboor-page") return;n    if (!port) connect();n    port.postMessage({ id:event.data.id, method:event.data.method, params:event.data.params, origin:location.origin });n  });n})();n
\ No newline at end of file
diff --git a/extension/icons/icon128.png b/extension/icons/icon128.png
new file mode 100644
index 0000000..15dc7b7
Binary files /dev/null and b/extension/icons/icon128.png differ
diff --git a/extension/icons/icon16.png b/extension/icons/icon16.png
new file mode 100644
index 0000000..ff3e09b
Binary files /dev/null and b/extension/icons/icon16.png differ
diff --git a/extension/icons/icon32.png b/extension/icons/icon32.png
new file mode 100644
index 0000000..e021b19
Binary files /dev/null and b/extension/icons/icon32.png differ
diff --git a/extension/icons/icon48.png b/extension/icons/icon48.png
new file mode 100644
index 0000000..afbd439
Binary files /dev/null and b/extension/icons/icon48.png differ
diff --git a/extension/manifest.json b/extension/manifest.json
index 9b8c61c..6c494de 100644
--- a/extension/manifest.json
+++ b/extension/manifest.json
@@ -1,19 +1,56 @@
 {
   "manifest_version": 3,
   "name": "Inscriboor",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "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'" }
+  "permissions": [
+    "storage"
+  ],
+  "action": {
+    "default_popup": "index.html",
+    "default_icon": {
+      "16": "icons/icon16.png",
+      "32": "icons/icon32.png",
+      "48": "icons/icon48.png",
+      "128": "icons/icon128.png"
+    }
+  },
+  "background": {
+    "service_worker": "background.js",
+    "type": "module"
+  },
+  "content_scripts": [
+    {
+      "matches": [
+        "https://supertestnet.lol/*",
+        "http://localhost/*",
+        "http://127.0.0.1/*"
+      ],
+      "js": [
+        "injected.js"
+      ],
+      "run_at": "document_start",
+      "world": "MAIN"
+    },
+    {
+      "matches": [
+        "https://supertestnet.lol/*",
+        "http://localhost/*",
+        "http://127.0.0.1/*"
+      ],
+      "js": [
+        "content.js"
+      ],
+      "run_at": "document_start"
+    }
+  ],
+  "content_security_policy": {
+    "extension_pages": "script-src 'self'; object-src 'none'"
+  },
+  "icons": {
+    "16": "icons/icon16.png",
+    "32": "icons/icon32.png",
+    "48": "icons/icon48.png",
+    "128": "icons/icon128.png"
+  }
 }