--- a/accessible/ipc/ProxyAccessible.h
+++ b/accessible/ipc/ProxyAccessible.h
@@ -41,17 +41,18 @@ class ProxyAccessible
 {
 public:
 
   ProxyAccessible(uint64_t aID, ProxyAccessible* aParent,
                   DocAccessibleParent* aDoc, role aRole, uint32_t aInterfaces) :
      mParent(aParent), mDoc(aDoc), mWrapper(0), mID(aID), mRole(aRole),
      mOuterDoc(false), mIsDoc(false),
      mHasValue(aInterfaces & Interfaces::VALUE),
-     mIsHyperLink(aInterfaces & Interfaces::HYPERLINK)
+     mIsHyperLink(aInterfaces & Interfaces::HYPERLINK),
+     mIsHyperText(aInterfaces & Interfaces::HYPERTEXT)
   {
     MOZ_COUNT_CTOR(ProxyAccessible);
   }
   ~ProxyAccessible()
   {
     MOZ_COUNT_DTOR(ProxyAccessible);
     MOZ_ASSERT(!mWrapper);
   }
@@ -417,36 +418,37 @@ public:
    */
   bool IsDoc() const { return mIsDoc; }
   DocAccessibleParent* AsDoc() const { return IsDoc() ? mDoc : nullptr; }
 
 protected:
   explicit ProxyAccessible(DocAccessibleParent* aThisAsDoc) :
     mParent(nullptr), mDoc(aThisAsDoc), mWrapper(0), mID(0),
     mRole(roles::DOCUMENT), mOuterDoc(false), mIsDoc(true), mHasValue(false),
-    mIsHyperLink(false)
+    mIsHyperLink(false), mIsHyperText(false)
   { MOZ_COUNT_CTOR(ProxyAccessible); }
 
 protected:
   ProxyAccessible* mParent;
 
 private:
   nsTArray<ProxyAccessible*> mChildren;
   DocAccessibleParent* mDoc;
   uintptr_t mWrapper;
   uint64_t mID;
 protected:
   // XXX DocAccessibleParent gets to change this to change the role of
   // documents.
-  role mRole : 28;
+  role mRole : 27;
 private:
   bool mOuterDoc : 1;
 
 public:
   const bool mIsDoc: 1;
   const bool mHasValue: 1;
   const bool mIsHyperLink: 1;
+  const bool mIsHyperText: 1;
 };
 
 }
 }
 
 #endif

--- a/accessible/xpcom/xpcAccessibleDocument.cpp
+++ b/accessible/xpcom/xpcAccessibleDocument.cpp
@@ -217,16 +217,24 @@ xpcAccessibleDocument::GetXPCAccessible(
   if (aProxy->mHasValue) {
     interfaces |= eValue;
   }
   
   if (aProxy->mIsHyperLink) {
     interfaces |= eHyperLink;
   }
 
+  if (aProxy->mIsHyperText) {
+    interfaces |= eText;
+    acc = new xpcAccessibleHyperText(aProxy, interfaces);
+    mCache.Put(aProxy, acc);
+
+    return acc;
+  }
+
   acc = new xpcAccessibleGeneric(aProxy, interfaces);
   mCache.Put(aProxy, acc);
 
   return acc;
 }
 
 void
 xpcAccessibleDocument::Shutdown()