diff --git a/dom/notification/Notification.cpp b/dom/notification/Notification.cpp
index 77770413b05f..d57a03340f9a 100644
--- a/dom/notification/Notification.cpp
+++ b/dom/notification/Notification.cpp
@@ -928,6 +928,21 @@ NotificationTask::Run()
   return NS_OK;
 }
 
+bool
+Notification::RequireInteractionEnabled(JSContext* aCx, JSObject* aOjb)
+{
+  if (NS_IsMainThread()) {
+    return Preferences::GetBool("dom.webnotifications.requireinteraction.enabled", false);
+  }
+
+  WorkerPrivate* workerPrivate = GetWorkerPrivateFromContext(aCx);
+  if (!workerPrivate) {
+    return false;
+  }
+
+  return workerPrivate->DOMWorkerNotificationRIEnabled();
+}
+
 // static
 bool
 Notification::PrefEnabled(JSContext* aCx, JSObject* aObj)
@@ -1821,6 +1836,11 @@ Notification::ShowInternal()
   uniqueCookie.AppendInt(sCount++);
   bool inPrivateBrowsing = IsInPrivateBrowsing();
 
+  bool requireInteraction = mRequireInteraction;
+  if (!Preferences::GetBool("dom.webnotifications.requireinteraction.enabled", false)) {
+    requireInteraction = false;
+  }
+
   nsAutoString alertName;
   GetAlertName(alertName);
   nsCOMPtr<nsIAlertNotification> alert =
@@ -1835,7 +1855,7 @@ Notification::ShowInternal()
                    mDataAsBase64,
                    GetPrincipal(),
                    inPrivateBrowsing,
-                   mRequireInteraction);
+                   requireInteraction);
   NS_ENSURE_SUCCESS_VOID(rv);
 
   if (isPersistent) {
@@ -2702,7 +2722,7 @@ Notification::ShowPersistentNotification(JSContext* aCx,
   // which leads to uglier code.
   NotificationPermission permission = GetPermission(aGlobal, aRv);
 
-  // "If permission for notification’s origin is not "granted", reject promise with a TypeError exception, and terminate these substeps."
+  // "If permission for notification's origin is not "granted", reject promise with a TypeError exception, and terminate these substeps."
   if (NS_WARN_IF(aRv.Failed()) || permission == NotificationPermission::Denied) {
     ErrorResult result;
     result.ThrowTypeError<MSG_NOTIFICATION_PERMISSION_DENIED>();
diff --git a/dom/notification/Notification.h b/dom/notification/Notification.h
index 604cf8dd3461..a2c4b5c6828b 100644
--- a/dom/notification/Notification.h
+++ b/dom/notification/Notification.h
@@ -155,6 +155,7 @@ public:
   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(Notification, DOMEventTargetHelper)
   NS_DECL_NSIOBSERVER
 
+  static bool RequireInteractionEnabled(JSContext* aCx, JSObject* aObj);
   static bool PrefEnabled(JSContext* aCx, JSObject* aObj);
   // Returns if Notification.get() is allowed for the current global.
   static bool IsGetEnabled(JSContext* aCx, JSObject* aObj);
diff --git a/dom/webidl/Notification.webidl b/dom/webidl/Notification.webidl
index 9a203b1de2f3..7a55a52ae9f3 100644
--- a/dom/webidl/Notification.webidl
+++ b/dom/webidl/Notification.webidl
@@ -51,7 +51,7 @@ interface Notification : EventTarget {
   [Pure]
   readonly attribute DOMString? icon;
 
-  [Constant]
+  [Constant, Func="mozilla::dom::Notification::RequireInteractionEnabled"]
   readonly attribute boolean requireInteraction;
 
   [Constant]
diff --git a/dom/workers/WorkerPrefs.h b/dom/workers/WorkerPrefs.h
index 9dab06d90e50..05717c3b7118 100644
--- a/dom/workers/WorkerPrefs.h
+++ b/dom/workers/WorkerPrefs.h
@@ -30,6 +30,7 @@ WORKER_SIMPLE_PREF("dom.caches.testing.enabled", DOMCachesTestingEnabled, DOM_CA
 WORKER_SIMPLE_PREF("dom.performance.enable_user_timing_logging", PerformanceLoggingEnabled, PERFORMANCE_LOGGING_ENABLED)
 WORKER_SIMPLE_PREF("dom.webnotifications.enabled", DOMWorkerNotificationEnabled, DOM_WORKERNOTIFICATION)
 WORKER_SIMPLE_PREF("dom.webnotifications.serviceworker.enabled", DOMServiceWorkerNotificationEnabled, DOM_SERVICEWORKERNOTIFICATION)
+WORKER_SIMPLE_PREF("dom.webnotifications.requireinteraction.enabled", DOMWorkerNotificationRIEnabled, DOM_WORKERNOTIFICATIONRI)
 WORKER_SIMPLE_PREF("dom.serviceWorkers.enabled", ServiceWorkersEnabled, SERVICEWORKERS_ENABLED)
 WORKER_SIMPLE_PREF("dom.serviceWorkers.testing.enabled", ServiceWorkersTestingEnabled, SERVICEWORKERS_TESTING_ENABLED)
 WORKER_SIMPLE_PREF("dom.serviceWorkers.openWindow.enabled", OpenWindowEnabled, OPEN_WINDOW_ENABLED)
diff --git a/modules/libpref/init/all.js b/modules/libpref/init/all.js
index e4a2791f41da..84193d7e3351 100644
--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -4690,6 +4690,11 @@ pref("notification.feature.enabled", false);
 // Web Notification
 pref("dom.webnotifications.enabled", true);
 pref("dom.webnotifications.serviceworker.enabled", true);
+#ifdef NIGHTLY_BUILD
+pref("dom.webnotifications.requireinteraction.enabled", true);
+#else
+pref("dom.webnotifications.requireinteraction.enabled", false);
+#endif
 
 // Alert animation effect, name is disableSlidingEffect for backwards-compat.
 pref("alerts.disableSlidingEffect", false);