diff --git a/icons/icon128.png b/icons/icon128.png
old mode 100755
new mode 100644
index 97b1826..f11ce6a
Binary files a/icons/icon128.png and b/icons/icon128.png differ
diff --git a/icons/icon16.png b/icons/icon16.png
old mode 100755
new mode 100644
index aa58507..3908ab0
Binary files a/icons/icon16.png and b/icons/icon16.png differ
diff --git a/icons/icon19.png b/icons/icon19.png
old mode 100755
new mode 100644
index 1bdd9e8..e0f454e
Binary files a/icons/icon19.png and b/icons/icon19.png differ
diff --git a/icons/large.png b/icons/icon38.png
similarity index 59%
rename from icons/large.png
rename to icons/icon38.png
index dd197e4..3d4ad1d 100644
Binary files a/icons/large.png and b/icons/icon38.png differ
diff --git a/icons/icon48.png b/icons/icon48.png
old mode 100755
new mode 100644
index 1d74d36..66a4a89
Binary files a/icons/icon48.png and b/icons/icon48.png differ
diff --git a/manifest.json b/manifest.json
index f43b408..77e13b7 100755
--- a/manifest.json
+++ b/manifest.json
@@ -13,8 +13,8 @@
   "options_page": "options.html",
   "browser_action": {
     "default_icon": {
-      "19": "images/icon16.png",
-      "38": "images/icon48.png"
+      "19": "images/icon19.png",
+      "38": "images/icon38.png"
     },
     "default_icon": "icons/icon48.png",
     "default_popup": "popup.html"