ADDED   build/chrome/icon.png
Index: build/chrome/icon.png
==================================================================
--- /dev/null
+++ build/chrome/icon.png
cannot compute difference between binary files

Index: build/chrome/manifest.json
==================================================================
--- build/chrome/manifest.json
+++ build/chrome/manifest.json
@@ -1,9 +1,13 @@
 {
 	"manifest_version": 2,
 	"name": "CACKey",
 	"version": "0.7.5.1",
+
+	"icons": {
+		"128": "icon.png"
+	},
 
 	"app": {
 		"background": {
 			"scripts": [
 				"google-pcsc.js",