1 files changed, 27 insertions, 0 deletions
diff --git a/tools/quitter/parent.js b/tools/quitter/parent.js
new file mode 100644
index 0000000000..a79583c3d4
--- /dev/null
+++ b/tools/quitter/parent.js
@@ -0,0 +1,27 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/* globals ExtensionAPI */
+
+const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
+
+this.quitter = class extends ExtensionAPI {
+  getAPI(context) {
+    return {
+      quitter: {
+        async quit() {
+          let browserWindow = Services.wm.getMostRecentWindow(
+            "navigator:browser"
+          );
+          if (browserWindow && browserWindow.gBrowserInit) {
+            await browserWindow.gBrowserInit.idleTasksFinishedPromise;
+          }
+          Services.startup.quit(Ci.nsIAppStartup.eForceQuit);
+        },
+      },
+    };
+  }
+};