New features.

src/scripts/searchTabs.js

@@ -35,4 +35,8 @@ function clearNodes(targetNode) {
 }
 
 function loadSelTab(id) { browser.tabs.update(id, { active: true }); }
-function searchTabs() { tabQuery.then(findTabs, onError); }
+
+function searchTabs() {
+    tabsAction.query({currentWindow: true})
+              .then(findTabs, onError);
+}