diff --git a/icons/icon-128.png b/icons/icon-128.png
new file mode 100644
index 0000000..f742cdf
--- /dev/null
+++ b/icons/icon-128.png
Binary files differ
diff --git a/icons/icon-16.png b/icons/icon-16.png
new file mode 100644
index 0000000..2cf09f7
--- /dev/null
+++ b/icons/icon-16.png
Binary files differ
diff --git a/icons/icon-48.png b/icons/icon-48.png
new file mode 100644
index 0000000..faf23ab
--- /dev/null
+++ b/icons/icon-48.png
Binary files differ
diff --git a/icons/icon.svg b/icons/icon.svg
new file mode 100644
index 0000000..29d9888
--- /dev/null
+++ b/icons/icon.svg
@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 128 128">
+  <rect width="128" height="128" rx="28" fill="#0b1120"/>
+  <rect x="16" y="32" width="96" height="64" rx="10" fill="#6366f1"/>
+  <rect x="30" y="46" width="68" height="34" rx="6" fill="#0b1120"/>
+  <circle cx="45" cy="63" r="8" fill="#e2e8f0"/>
+  <circle cx="45" cy="63" r="3" fill="#0b1120"/>
+  <circle cx="83" cy="63" r="8" fill="#e2e8f0"/>
+  <circle cx="83" cy="63" r="3" fill="#0b1120"/>
+  <rect x="52" y="84" width="24" height="6" rx="3" fill="#c7d2fe"/>
+</svg>
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index af67e75..62f8737 100644
--- a/manifest.json
+++ b/manifest.json
@@ -3,13 +3,23 @@
   "name": "Fixtape",
   "description": "Mark UI elements, collect fixes, copy them as one structured prompt for an AI agent",
   "version": "0.1.0",
+  "icons": {
+    "16": "icons/icon-16.png",
+    "48": "icons/icon-48.png",
+    "128": "icons/icon-128.png"
+  },
   "permissions": ["storage", "activeTab"],
   "background": {
     "service_worker": "src/background.js"
   },
   "action": {
     "default_popup": "src/popup.html",
-    "default_title": "Fixtape"
+    "default_title": "Fixtape",
+    "default_icon": {
+      "16": "icons/icon-16.png",
+      "48": "icons/icon-48.png",
+      "128": "icons/icon-128.png"
+    }
   },
   "content_scripts": [
     {