diff --git a/accessible/aom/AccessibleNode.cpp b/accessible/aom/AccessibleNode.cpp
index 2fb7583c8925..90d8b69341c0 100644
--- a/accessible/aom/AccessibleNode.cpp
+++ b/accessible/aom/AccessibleNode.cpp
@@ -30,8 +30,12 @@ NS_IMPL_CYCLE_COLLECTING_RELEASE(AccessibleNode)
 
 AccessibleNode::AccessibleNode(nsINode* aNode) : mDOMNode(aNode)
 {
-  DocAccessible* doc =
-    GetOrCreateAccService()->GetDocAccessible(mDOMNode->OwnerDoc());
+  nsAccessibilityService* accService = GetOrCreateAccService();
+  if (!accService) {
+    return;
+  }
+
+  DocAccessible* doc = accService->GetDocAccessible(mDOMNode->OwnerDoc());
   if (doc) {
     mIntl = doc->GetAccessible(mDOMNode);
   }
@@ -57,8 +61,11 @@ void
 AccessibleNode::GetRole(nsAString& aRole)
 {
   if (mIntl) {
-    GetOrCreateAccService()->GetStringRole(mIntl->Role(), aRole);
-    return;
+    nsAccessibilityService* accService = GetOrCreateAccService();
+    if (accService) {
+      accService->GetStringRole(mIntl->Role(), aRole);
+      return;
+    }
   }
 
   aRole.AssignLiteral("unknown");
@@ -67,15 +74,19 @@ AccessibleNode::GetRole(nsAString& aRole)
 void
 AccessibleNode::GetStates(nsTArray<nsString>& aStates)
 {
-  if (mIntl) {
-    if (!mStates) {
-      mStates = GetOrCreateAccService()->GetStringStates(mIntl->State());
-    }
+  nsAccessibilityService* accService = GetOrCreateAccService();
+  if (!mIntl || !accService) {
+    aStates.AppendElement(NS_LITERAL_STRING("defunct"));
+    return;
+  }
+
+  if (mStates) {
     aStates = mStates->StringArray();
     return;
   }
 
-  aStates.AppendElement(NS_LITERAL_STRING("defunct"));
+  mStates = accService->GetStringStates(mIntl->State());
+  aStates = mStates->StringArray();
 }
 
 void
@@ -106,7 +117,8 @@ AccessibleNode::GetAttributes(nsTArray<nsString>& aAttributes)
 bool
 AccessibleNode::Is(const Sequence<nsString>& aFlavors)
 {
-  if (!mIntl) {
+  nsAccessibilityService* accService = GetOrCreateAccService();
+  if (!mIntl || !accService) {
     for (const auto& flavor : aFlavors) {
       if (!flavor.EqualsLiteral("unknown") && !flavor.EqualsLiteral("defunct")) {
         return false;
@@ -116,10 +128,10 @@ AccessibleNode::Is(const Sequence<nsString>& aFlavors)
   }
 
   nsAutoString role;
-  GetOrCreateAccService()->GetStringRole(mIntl->Role(), role);
+  accService->GetStringRole(mIntl->Role(), role);
 
   if (!mStates) {
-    mStates = GetOrCreateAccService()->GetStringStates(mIntl->State());
+    mStates = accService->GetStringStates(mIntl->State());
   }
 
   for (const auto& flavor : aFlavors) {
diff --git a/accessible/base/nsAccessibilityService.cpp b/accessible/base/nsAccessibilityService.cpp
index 1cf33f196744..97dc6e7fa341 100644
--- a/accessible/base/nsAccessibilityService.cpp
+++ b/accessible/base/nsAccessibilityService.cpp
@@ -1904,6 +1904,11 @@ nsAccessibilityService::NotifyOfConsumersChange()
 nsAccessibilityService*
 GetOrCreateAccService(uint32_t aNewConsumer)
 {
+  // Do not initialize accessibility if it is force disabled.
+  if (PlatformDisabledState() == ePlatformIsDisabled) {
+    return nullptr;
+  }
+
   if (!nsAccessibilityService::gAccessibilityService) {
     RefPtr<nsAccessibilityService> service = new nsAccessibilityService();
     if (!service->Init()) {
diff --git a/accessible/xpcom/xpcAccessibilityService.cpp b/accessible/xpcom/xpcAccessibilityService.cpp
index 2606d4b366cb..35fee520c685 100644
--- a/accessible/xpcom/xpcAccessibilityService.cpp
+++ b/accessible/xpcom/xpcAccessibilityService.cpp
@@ -46,7 +46,7 @@ xpcAccessibilityService::AddRef(void)
 
   // We want refcount to be > 1 because one reference is added in the XPCOM
   // accessibility service getter.
-  if (mRefCnt > 1 && PlatformDisabledState() != ePlatformIsDisabled) {
+  if (mRefCnt > 1) {
     GetOrCreateAccService(nsAccessibilityService::eXPCOM);
   }
 
@@ -280,13 +280,10 @@ NS_GetAccessibilityService(nsIAccessibilityService** aResult)
   NS_ENSURE_TRUE(aResult, NS_ERROR_NULL_POINTER);
   *aResult = nullptr;
 
-  // Do not initialize accessibility if it is force disabled.
-  if (PlatformDisabledState() == ePlatformIsDisabled) {
+  if (!GetOrCreateAccService(nsAccessibilityService::eXPCOM)) {
     return NS_ERROR_SERVICE_NOT_AVAILABLE;
   }
 
-  GetOrCreateAccService(nsAccessibilityService::eXPCOM);
-
   xpcAccessibilityService* service = new xpcAccessibilityService();
   NS_ENSURE_TRUE(service, NS_ERROR_OUT_OF_MEMORY);
   xpcAccessibilityService::gXPCAccessibilityService = service;