--- a/gfx/layers/apz/util/APZEventState.cpp
+++ b/gfx/layers/apz/util/APZEventState.cpp
@@ -225,27 +225,25 @@ APZEventState::FireContextmenuEvents(con
                          aPoint, 2, 1, WidgetModifiersToDOMModifiers(aModifiers), true,
                          nsIDOMMouseEvent::MOZ_SOURCE_TOUCH);
 
   APZES_LOG("Contextmenu event handled: %d\n", eventHandled);
   if (eventHandled) {
     // If the contextmenu event was handled then we're showing a contextmenu,
     // and so we should remove any activation
     mActiveElementManager->ClearActivation();
+#ifndef XP_WIN
   } else {
-    // If no one handle context menu, fire MOZLONGTAP event
-    LayoutDevicePoint ldPoint = aPoint * aScale;
-    int time = 0;
-    nsEventStatus status =
-        APZCCallbackHelper::DispatchSynthesizedMouseEvent(eMouseLongTap, time,
-                                                          ldPoint, aModifiers,
-                                                          /*clickCount*/ 1,
-                                                          aWidget);
+    // If the contextmenu wasn't consumed, fire the eMouseLongTap event.
+    nsEventStatus status = APZCCallbackHelper::DispatchSynthesizedMouseEvent(
+        eMouseLongTap, /*time*/ 0, aPoint * aScale, aModifiers,
+        /*clickCount*/ 1, aWidget);
     eventHandled = (status == nsEventStatus_eConsumeNoDefault);
-    APZES_LOG("MOZLONGTAP event handled: %d\n", eventHandled);
+    APZES_LOG("eMouseLongTap event handled: %d\n", eventHandled);
+#endif
   }
 
   return eventHandled;
 }
 
 void
 APZEventState::ProcessLongTap(const nsCOMPtr<nsIPresShell>& aPresShell,
                               const CSSPoint& aPoint,
@@ -261,18 +259,24 @@ APZEventState::ProcessLongTap(const nsCO
     return;
   }
 
   SendPendingTouchPreventedResponse(false);
 
 #ifdef XP_WIN
   // On Windows, we fire the contextmenu events when the user lifts their
   // finger, in keeping with the platform convention. This happens in the
-  // ProcessLongTapUp function.
-  bool eventHandled = false;
+  // ProcessLongTapUp function. However, we still fire the eMouseLongTap event
+  // at this time, because things like text selection or dragging may want
+  // to know about it.
+  nsEventStatus status = APZCCallbackHelper::DispatchSynthesizedMouseEvent(
+      eMouseLongTap, /*time*/ 0, aPoint * aScale, aModifiers, /*clickCount*/ 1,
+      widget);
+
+  bool eventHandled = (status == nsEventStatus_eConsumeNoDefault);
 #else
   bool eventHandled = FireContextmenuEvents(aPresShell, aPoint, aScale,
         aModifiers, widget);
 #endif
   mContentReceivedInputBlockCallback(aGuid, aInputBlockId, eventHandled);
 
   if (eventHandled) {
     // Also send a touchcancel to content, so that listeners that might be

--- a/mobile/android/app/mobile.js
+++ b/mobile/android/app/mobile.js
@@ -843,19 +843,16 @@ pref("layout.accessiblecaret.enabled", t
 // AccessibleCaret CSS for the Android L style assets.
 pref("layout.accessiblecaret.width", "22.0");
 pref("layout.accessiblecaret.height", "22.0");
 pref("layout.accessiblecaret.margin-left", "-11.5");
 
 // Android needs to show the caret when long tapping on an empty content.
 pref("layout.accessiblecaret.caret_shown_when_long_tapping_on_empty_content", true);
 
-// Android generates long tap (mouse) events.
-pref("layout.accessiblecaret.use_long_tap_injector", false);
-
 // Androids carets are always tilt to match the text selection guideline.
 pref("layout.accessiblecaret.always_tilt", true);
 
 // Selection change notifications generated by Javascript changes
 // update active AccessibleCarets / UI interactions.
 pref("layout.accessiblecaret.allow_script_change_updates", true);
 
 // Optionally provide haptic feedback on longPress selection events.

--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -5233,17 +5233,17 @@ pref("layout.accessiblecaret.bar.enabled
 pref("layout.accessiblecaret.caret_shown_when_long_tapping_on_empty_content", false);
 
 // Timeout in milliseconds to hide the accessiblecaret under cursor mode while
 // no one touches it. Set the value to 0 to disable this feature.
 pref("layout.accessiblecaret.timeout_ms", 0);
 
 // Simulate long tap to select words on the platforms where APZ is not enabled
 // or long tap events does not fired by APZ.
-pref("layout.accessiblecaret.use_long_tap_injector", true);
+pref("layout.accessiblecaret.use_long_tap_injector", false);
 
 // By default, carets become tilt only when they are overlapping.
 pref("layout.accessiblecaret.always_tilt", false);
 
 // By default, carets always show when scrolling (either panning for zooming)
 // the page.
 pref("layout.accessiblecaret.always_show_when_scrolling", true);