add taskbar icon

background.js

@@ -65,10 +65,11 @@ chrome.extension.onConnect.addListener(function(port) {
 );
 
 chrome.runtime.onMessage.addListener(function(message, sender, sendResponse) {
-    console.log(sender.tab);
     if (message.action === "test") {
         if (message.usesPiwik) {
-            chrome.browserAction.setBadgeText({text: "Piwik!", tabId: sender.tab.id});
+            chrome.pageAction.show(sender.tab.id);
+        } else {
+            chrome.pageAction.hide(sender.tab.id);
         }
     }
 });

manifest.json

@@ -16,11 +16,19 @@
       "background.js"
     ]
   },
-  "browser_action": {
-    "default_title": "Google Mail",
-    // optional; shown in tooltip
+  "icons": {
+    "16": "images/icon16.png",
+    "48": "images/icon48.png",
+    "128": "images/icon128.png"
+  },
+  "page_action": {
+    "default_icon": {
+      "16": "images/icon16.png",
+      "24": "images/icon24.png",
+      "32": "images/icon32.png"
+    },
+    "default_title": "Piwik Checker",
     "default_popup": "popup.html"
-    // optional
   },
   "content_scripts": [
     {