diff --git a/src/background.js b/src/background.js
index 3e73282..e97a24e 100644
--- a/src/background.js
+++ b/src/background.js
@@ -41,3 +41,7 @@
     cleanUpOptions();
   }
 });
+
+chrome.browserAction.onClicked.addListener(function() {
+  chrome.runtime.openOptionsPage();
+});
diff --git a/templates/manifest.gjson b/templates/manifest.gjson
index b8ce324..2927deb 100644
--- a/templates/manifest.gjson
+++ b/templates/manifest.gjson
@@ -40,6 +40,7 @@
     "https://support.google.com/*/thread/*",
     "storage"
   ],
+  "browser_action": {},
 #if defined(CHROMIUM)
   "options_page": "options.html",
 #endif