diff --git a/extension/icons/icon-48.png b/extension/icons/icon-48.png
new file mode 100644
index 0000000..56b4947
Binary files /dev/null and b/extension/icons/icon-48.png differ
diff --git a/extension/icons/icon-48@2x.png b/extension/icons/icon-48@2x.png
new file mode 100644
index 0000000..aeb690e
Binary files /dev/null and b/extension/icons/icon-48@2x.png differ
diff --git a/extension/icons/icon-512.png b/extension/icons/icon-512.png
new file mode 100644
index 0000000..0bafb75
Binary files /dev/null and b/extension/icons/icon-512.png differ
diff --git a/extension/manifest.json b/extension/manifest.json
index 6a39c75..cddba44 100644
--- a/extension/manifest.json
+++ b/extension/manifest.json
@@ -6,6 +6,12 @@
 
   "description": "Scramble channel data to avoid AudioContext fingerprinting",
 
+  "icons": {
+    "48": "icons/icon-48.png",
+    "96": "icons/icon-48@2x.png",
+    "512": "icons/icon-512.png"
+  },
+
   "content_scripts": [
     {
       "matches": ["*://*/*"],