diff --git a/48x48.png b/48x48.png
new file mode 100644
index 0000000..7bbbcd8
Binary files /dev/null and b/48x48.png differ
diff --git a/default.js b/default.js
deleted file mode 100644
index e69de29..0000000
diff --git a/icons/128x128.png b/icons/128x128.png
new file mode 100644
index 0000000..6af3d04
Binary files /dev/null and b/icons/128x128.png differ
diff --git a/icons/256x256.png b/icons/256x256.png
new file mode 100644
index 0000000..0261f97
Binary files /dev/null and b/icons/256x256.png differ
diff --git a/icons/32x32.png b/icons/32x32.png
new file mode 100644
index 0000000..528e2da
Binary files /dev/null and b/icons/32x32.png differ
diff --git a/icons/512x512.png b/icons/512x512.png
new file mode 100644
index 0000000..2ee5337
Binary files /dev/null and b/icons/512x512.png differ
diff --git a/manifest.json b/manifest.json
index db3aaef..fdb4d0b 100644
--- a/manifest.json
+++ b/manifest.json
@@ -14,8 +14,7 @@
   },
   "content_scripts": [
     {
-      "matches": ["<all_urls>"],
-      "js": ["default.js"]
+      "matches": ["<all_urls>"]
     }
   ]
 }
\ No newline at end of file