diff --git a/accessible/ipc/DocAccessibleChild.cpp b/accessible/ipc/DocAccessibleChild.cpp
index c77764d4a96..575c43d8eef 100644
--- a/accessible/ipc/DocAccessibleChild.cpp
+++ b/accessible/ipc/DocAccessibleChild.cpp
@@ -10,6 +10,7 @@
 #include "ProxyAccessible.h"
 #include "Relation.h"
 #include "HyperTextAccessible-inl.h"
+#include "TextLeafAccessible.h"
 #include "ImageAccessible.h"
 #include "TableAccessible.h"
 #include "TableCellAccessible.h"
@@ -97,6 +98,13 @@ DocAccessibleChild::IdToHyperTextAccessible(const uint64_t& aID) const
   return acc && acc->IsHyperText() ? acc->AsHyperText() : nullptr;
 }
 
+TextLeafAccessible*
+DocAccessibleChild::IdToTextLeafAccessible(const uint64_t& aID) const
+{
+  Accessible* acc = IdToAccessible(aID);
+  return acc && acc->IsTextLeaf() ? acc->AsTextLeaf() : nullptr;
+}
+
 ImageAccessible*
 DocAccessibleChild::IdToImageAccessible(const uint64_t& aID) const
 {
@@ -342,6 +350,14 @@ DocAccessibleChild::RecvARIARoleAtom(const uint64_t& aID, nsString* aRole)
   return true;
 }
 
+bool
+DocAccessibleChild::RecvCaretLineNumber(const uint64_t& aID, int32_t* aLineNumber)
+{
+  HyperTextAccessible* acc = IdToHyperTextAccessible(aID);
+  *aLineNumber = acc && acc->IsTextRole() ? acc->CaretLineNumber() : 0;
+  return true;
+}
+
 bool
 DocAccessibleChild::RecvCaretOffset(const uint64_t& aID, int32_t* aOffset)
 {
@@ -636,6 +652,17 @@ DocAccessibleChild::RecvScrollSubstringToPoint(const uint64_t& aID,
   return true;
 }
 
+bool
+DocAccessibleChild::RecvText(const uint64_t& aID,
+                             nsString* aText)
+{
+  TextLeafAccessible* acc = IdToTextLeafAccessible(aID);
+  if (acc) {
+    *aText = acc->Text();
+  }
+
+  return true;
+}
 
 bool
 DocAccessibleChild::RecvReplaceText(const uint64_t& aID,
diff --git a/accessible/ipc/DocAccessibleChild.h b/accessible/ipc/DocAccessibleChild.h
index 5aae0ead9f2..938c353fb01 100644
--- a/accessible/ipc/DocAccessibleChild.h
+++ b/accessible/ipc/DocAccessibleChild.h
@@ -15,6 +15,7 @@ namespace mozilla {
 namespace a11y {
 class Accessible;
 class HyperTextAccessible;
+class TextLeafAccessible;
 class ImageAccessible;
 class TableAccessible;
 class TableCellAccessible;
@@ -96,6 +97,8 @@ public:
   virtual bool RecvAttributes(const uint64_t& aID,
                               nsTArray<Attribute> *aAttributes) override;
 
+  virtual bool RecvCaretLineNumber(const uint64_t& aID, int32_t* aLineNumber)
+    override;
   virtual bool RecvCaretOffset(const uint64_t& aID, int32_t* aOffset)
     override;
   virtual bool RecvSetCaretOffset(const uint64_t& aID, const int32_t& aOffset,
@@ -194,6 +197,9 @@ public:
                                           const int32_t& aX,
                                           const int32_t& aY) override;
 
+  virtual bool RecvText(const uint64_t& aID,
+                        nsString* aText) override;
+
   virtual bool RecvReplaceText(const uint64_t& aID,
                                const nsString& aText) override;
 
@@ -460,6 +466,7 @@ private:
   Accessible* IdToAccessibleLink(const uint64_t& aID) const;
   Accessible* IdToAccessibleSelect(const uint64_t& aID) const;
   HyperTextAccessible* IdToHyperTextAccessible(const uint64_t& aID) const;
+  TextLeafAccessible* IdToTextLeafAccessible(const uint64_t& aID) const;
   ImageAccessible* IdToImageAccessible(const uint64_t& aID) const;
   TableCellAccessible* IdToTableCellAccessible(const uint64_t& aID) const;
   TableAccessible* IdToTableAccessible(const uint64_t& aID) const;
diff --git a/accessible/ipc/PDocAccessible.ipdl b/accessible/ipc/PDocAccessible.ipdl
index 2e705dc4de0..2fe7787cdbb 100644
--- a/accessible/ipc/PDocAccessible.ipdl
+++ b/accessible/ipc/PDocAccessible.ipdl
@@ -89,6 +89,7 @@ child:
   // AccessibleText
 
   // TextSubstring is getText in IDL.
+  prio(high) sync CaretLineNumber(uint64_t aID) returns(int32_t aLineNumber);
   prio(high) sync CaretOffset(uint64_t aID) returns(int32_t aOffset);
   prio(high) sync SetCaretOffset(uint64_t aID, int32_t aOffset) returns (bool aValid);
   prio(high) sync CharacterCount(uint64_t aID) returns(int32_t aCount);
@@ -135,6 +136,7 @@ child:
                          uint32_t aCoordinateType,
                          int32_t aX, int32_t aY);
 
+  prio(high) sync Text(uint64_t aID) returns(nsString aText);
   prio(high) sync ReplaceText(uint64_t aID, nsString aText);
   prio(high) sync InsertText(uint64_t aID, nsString aText, int32_t aPosition)
     returns(bool aValid);
diff --git a/accessible/ipc/ProxyAccessible.cpp b/accessible/ipc/ProxyAccessible.cpp
index 68e634c0659..6d394f56493 100644
--- a/accessible/ipc/ProxyAccessible.cpp
+++ b/accessible/ipc/ProxyAccessible.cpp
@@ -191,6 +191,14 @@ ProxyAccessible::ARIARoleAtom() const
   return NS_GetStaticAtom(role);
 }
 
+int32_t
+ProxyAccessible::CaretLineNumber()
+{
+  int32_t line = -1;
+  unused << mDoc->SendCaretOffset(mID, &line);
+  return line;
+}
+
 int32_t
 ProxyAccessible::CaretOffset()
 {
@@ -371,6 +379,12 @@ ProxyAccessible::ScrollSubstringToPoint(int32_t aStartOffset,
                                              aCoordinateType, aX, aY);
 }
 
+void
+ProxyAccessible::Text(nsString* aText)
+{
+  unused << mDoc->SendText(mID, aText);
+}
+
 void
 ProxyAccessible::ReplaceText(const nsString& aText)
 {
diff --git a/accessible/ipc/ProxyAccessible.h b/accessible/ipc/ProxyAccessible.h
index b81dc9c7118..2e2809b7f77 100644
--- a/accessible/ipc/ProxyAccessible.h
+++ b/accessible/ipc/ProxyAccessible.h
@@ -9,6 +9,7 @@
 
 #include "mozilla/a11y/Role.h"
 #include "nsIAccessibleText.h"
+#include "nsIAccessibleTypes.h"
 #include "Accessible.h"
 #include "nsString.h"
 #include "nsTArray.h"
@@ -126,6 +127,7 @@ public:
 
   nsIAtom* ARIARoleAtom() const;
 
+  int32_t CaretLineNumber();
   int32_t CaretOffset();
   bool SetCaretOffset(int32_t aOffset);
 
@@ -160,7 +162,7 @@ public:
   void DefaultTextAttributes(nsTArray<Attribute>* aAttrs);
 
   nsIntRect TextBounds(int32_t aStartOffset, int32_t aEndOffset,
-                       uint32_t aCoordType);
+                       uint32_t aCoordType = nsIAccessibleCoordinateType::COORDTYPE_SCREEN_RELATIVE);
 
   nsIntRect CharBounds(int32_t aOffset, uint32_t aCoordType);
 
@@ -188,6 +190,8 @@ public:
                               uint32_t aCoordinateType,
                               int32_t aX, int32_t aY);
 
+  void Text(nsString* aText);
+
   void ReplaceText(const nsString& aText);
 
   bool InsertText(const nsString& aText, int32_t aPosition);
diff --git a/accessible/mac/mozTextAccessible.mm b/accessible/mac/mozTextAccessible.mm
index e007fd10d13..3f413341fd7 100644
--- a/accessible/mac/mozTextAccessible.mm
+++ b/accessible/mac/mozTextAccessible.mm
@@ -114,13 +114,23 @@ ToNSString(id aValue)
     return [self text];
   }
 
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
+  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
+    if ([attribute isEqualToString:@"AXRequired"]) {
+      return [NSNumber numberWithBool:!!(accWrap->State() & states::REQUIRED)];
+    }
 
-  if ([attribute isEqualToString:@"AXRequired"])
-    return [NSNumber numberWithBool:!!(accWrap->State() & states::REQUIRED)];
+    if ([attribute isEqualToString:@"AXInvalid"]) {
+      return [NSNumber numberWithBool:!!(accWrap->State() & states::INVALID)];
+    }
+  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
+    if ([attribute isEqualToString:@"AXRequired"]) {
+      return [NSNumber numberWithBool:!!(proxy->State() & states::REQUIRED)];
+    }
 
-  if ([attribute isEqualToString:@"AXInvalid"])
-    return [NSNumber numberWithBool:!!(accWrap->State() & states::INVALID)];
+    if ([attribute isEqualToString:@"AXInvalid"]) {
+      return [NSNumber numberWithBool:!!(proxy->State() & states::INVALID)];
+    }
+  }
 
   if ([attribute isEqualToString:NSAccessibilityVisibleCharacterRangeAttribute])
     return [self visibleCharacterRange];
@@ -157,8 +167,10 @@ ToNSString(id aValue)
 - (id)accessibilityAttributeValue:(NSString*)attribute forParameter:(id)parameter
 {
   AccessibleWrap* accWrap = [self getGeckoAccessible];
+  ProxyAccessible* proxy = [self getProxyAccessible];
+
   HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  if (!textAcc)
+  if (!textAcc && !proxy)
     return nil;
 
   if ([attribute isEqualToString:NSAccessibilityStringForRangeParameterizedAttribute]) {
@@ -206,7 +218,12 @@ ToNSString(id aValue)
 
     int32_t start = range.location;
     int32_t end = start + range.length;
-    nsIntRect bounds = textAcc->TextBounds(start, end);
+    nsIntRect bounds;
+    if (textAcc) {
+      bounds = textAcc->TextBounds(start, end);
+    } else if (proxy) {
+      bounds = proxy->TextBounds(start, end);
+    }
 
     return [NSValue valueWithRect:nsCocoaUtils::GeckoRectToCocoaRect(bounds)];
   }
@@ -240,8 +257,10 @@ ToNSString(id aValue)
   NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
 
   AccessibleWrap* accWrap = [self getGeckoAccessible];
+  ProxyAccessible* proxy = [self getProxyAccessible];
+
   HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  if (!textAcc)
+  if (!textAcc && !proxy)
     return;
 
   if ([attribute isEqualToString:NSAccessibilityValueAttribute]) {
@@ -256,12 +275,19 @@ ToNSString(id aValue)
       return;
 
     int32_t start = 0, end = 0;
-    textAcc->SelectionBoundsAt(0, &start, &end);
-    textAcc->DeleteText(start, end - start);
-
     nsString text;
-    nsCocoaUtils::GetStringForNSString(stringValue, text);
-    textAcc->InsertText(text, start);
+    if (textAcc) {
+      textAcc->SelectionBoundsAt(0, &start, &end);
+      textAcc->DeleteText(start, end - start);
+      nsCocoaUtils::GetStringForNSString(stringValue, text);
+      textAcc->InsertText(text, start);
+    } else if (proxy) {
+      nsString data;
+      proxy->SelectionBoundsAt(0, data, &start, &end);
+      proxy->DeleteText(start, end - start);
+      nsCocoaUtils::GetStringForNSString(stringValue, text);
+      proxy->InsertText(text, start);
+    }
   }
 
   if ([attribute isEqualToString:NSAccessibilitySelectedTextRangeAttribute]) {
@@ -269,8 +295,13 @@ ToNSString(id aValue)
     if (!ToNSRange(value, &range))
       return;
 
-    textAcc->SetSelectionBoundsAt(0, range.location,
+    if (textAcc) {
+      textAcc->SetSelectionBoundsAt(0, range.location,
+                                    range.location + range.length);
+    } else if (proxy) {
+      proxy->SetSelectionBoundsAt(0, range.location,
                                   range.location + range.length);
+    }
     return;
   }
 
@@ -279,8 +310,13 @@ ToNSString(id aValue)
     if (!ToNSRange(value, &range))
       return;
 
-    textAcc->ScrollSubstringTo(range.location, range.location + range.length,
+    if (textAcc) {
+      textAcc->ScrollSubstringTo(range.location, range.location + range.length,
+                                 nsIAccessibleScrollType::SCROLL_TYPE_TOP_EDGE);
+    } else if (proxy) {
+      proxy->ScrollSubstringTo(range.location, range.location + range.length,
                                nsIAccessibleScrollType::SCROLL_TYPE_TOP_EDGE);
+    }
     return;
   }
 
@@ -311,6 +347,9 @@ ToNSString(id aValue)
   if (textAcc)
     return (accWrap->State() & states::READONLY) == 0;
 
+  if (ProxyAccessible* proxy = [self getProxyAccessible])
+    return (proxy->State() & states::READONLY) == 0;
+
   return NO;
 
   NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(NO);
@@ -320,8 +359,13 @@ ToNSString(id aValue)
 {
   AccessibleWrap* accWrap = [self getGeckoAccessible];
   HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  int32_t lineNumber = textAcc ?
-    textAcc->CaretLineNumber() - 1 : -1;
+
+  int32_t lineNumber = -1;
+  if (textAcc) {
+    lineNumber = textAcc->CaretLineNumber() - 1;
+  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
+    lineNumber = proxy->CaretLineNumber() - 1;
+  }
 
   return (lineNumber >= 0) ? [NSNumber numberWithInt:lineNumber] : nil;
 }
@@ -332,10 +376,13 @@ ToNSString(id aValue)
 
   AccessibleWrap* accWrap = [self getGeckoAccessible];
   HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
+
+  nsString text;
+  nsCocoaUtils::GetStringForNSString(aNewString, text);
   if (textAcc) {
-    nsString text;
-    nsCocoaUtils::GetStringForNSString(aNewString, text);
     textAcc->ReplaceText(text);
+  } else if (ProxyAccessible* proxy = [self getProxyAccessible]) {
+    proxy->ReplaceText(text);
   }
 
   NS_OBJC_END_TRY_ABORT_BLOCK;
@@ -344,8 +391,9 @@ ToNSString(id aValue)
 - (NSString*)text
 {
   AccessibleWrap* accWrap = [self getGeckoAccessible];
+  ProxyAccessible* proxy = [self getProxyAccessible];
   HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  if (!accWrap || !textAcc)
+  if (!textAcc && !proxy)
     return nil;
 
   // A password text field returns an empty value
@@ -353,7 +401,12 @@ ToNSString(id aValue)
     return @"";
 
   nsAutoString text;
-  textAcc->TextSubstring(0, nsIAccessibleText::TEXT_OFFSET_END_OF_TEXT, text);
+  if (textAcc) {
+    textAcc->TextSubstring(0, nsIAccessibleText::TEXT_OFFSET_END_OF_TEXT, text);
+  } else if (proxy) {
+    proxy->TextSubstring(0, nsIAccessibleText::TEXT_OFFSET_END_OF_TEXT, text);
+  }
+
   return nsCocoaUtils::ToNSString(text);
 }
 
@@ -362,11 +415,12 @@ ToNSString(id aValue)
   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_RETURN;
 
   AccessibleWrap* accWrap = [self getGeckoAccessible];
+  ProxyAccessible* proxy = [self getProxyAccessible];
   HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  if (!accWrap || !textAcc)
+  if (!textAcc && !proxy)
     return 0;
 
-  return textAcc ? textAcc->CharacterCount() : 0;
+  return textAcc ? textAcc->CharacterCount() : proxy->CharacterCount();
 
   NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(0);
 }
@@ -376,13 +430,19 @@ ToNSString(id aValue)
   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_RETURN;
 
   AccessibleWrap* accWrap = [self getGeckoAccessible];
+  ProxyAccessible* proxy = [self getProxyAccessible];
   HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
+  if (!textAcc && !proxy)
+    return 0;
+
+  int32_t start = 0, end = 0;
   if (textAcc) {
-    int32_t start = 0, end = 0;
     textAcc->SelectionBoundsAt(0, &start, &end);
-    return (end - start);
+  } else if (proxy) {
+    nsString data;
+    proxy->SelectionBoundsAt(0, data, &start, &end);
   }
-  return 0;
+  return (end - start);
 
   NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(0);
 }
@@ -392,17 +452,23 @@ ToNSString(id aValue)
   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
 
   AccessibleWrap* accWrap = [self getGeckoAccessible];
+  ProxyAccessible* proxy = [self getProxyAccessible];
   HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
+  if (!textAcc && !proxy)
+    return nil;
+
+  int32_t start = 0, end = 0;
+  nsAutoString selText;
   if (textAcc) {
-    int32_t start = 0, end = 0;
     textAcc->SelectionBoundsAt(0, &start, &end);
     if (start != end) {
-      nsAutoString selText;
       textAcc->TextSubstring(start, end, selText);
-      return nsCocoaUtils::ToNSString(selText);
     }
+  } else if (proxy) {
+    proxy->SelectionBoundsAt(0, selText, &start, &end);
   }
-  return nil;
+
+  return nsCocoaUtils::ToNSString(selText);
 
   NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
 }
@@ -412,20 +478,35 @@ ToNSString(id aValue)
   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
 
   AccessibleWrap* accWrap = [self getGeckoAccessible];
+  ProxyAccessible* proxy = [self getProxyAccessible];
   HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  if (textAcc) {
-    int32_t start = 0;
-    int32_t end = 0;
-    int32_t count = textAcc->SelectionCount();
 
+  int32_t start = 0;
+  int32_t end = 0;
+  int32_t count = 0;
+  if (textAcc) {
+    count = textAcc->SelectionCount();
     if (count) {
       textAcc->SelectionBoundsAt(0, &start, &end);
       return [NSValue valueWithRange:NSMakeRange(start, end - start)];
     }
 
     start = textAcc->CaretOffset();
-    return [NSValue valueWithRange:NSMakeRange(start != -1 ? start : 0, 0)]; 
+    return [NSValue valueWithRange:NSMakeRange(start != -1 ? start : 0, 0)];
   }
+
+  if (proxy) {
+    count = proxy->SelectionCount();
+    if (count) {
+      nsString data;
+      proxy->SelectionBoundsAt(0, data, &start, &end);
+      return [NSValue valueWithRange:NSMakeRange(start, end - start)];
+    }
+
+    start = proxy->CaretOffset();
+    return [NSValue valueWithRange:NSMakeRange(start != -1 ? start : 0, 0)];
+  }
+
   return [NSValue valueWithRange:NSMakeRange(0, 0)];
 
   NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
@@ -436,10 +517,14 @@ ToNSString(id aValue)
   // XXX this won't work with Textarea and such as we actually don't give
   // the visible character range.
   AccessibleWrap* accWrap = [self getGeckoAccessible];
+  ProxyAccessible* proxy = [self getProxyAccessible];
   HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
+  if (!textAcc && !proxy)
+    return 0;
+
   return [NSValue valueWithRange:
     NSMakeRange(0, textAcc ?
-                textAcc->CharacterCount() : 0)];
+                textAcc->CharacterCount() : proxy->CharacterCount())];
 }
 
 - (void)valueDidChange
@@ -463,13 +548,20 @@ ToNSString(id aValue)
   NS_PRECONDITION(range, "no range");
 
   AccessibleWrap* accWrap = [self getGeckoAccessible];
+  ProxyAccessible* proxy = [self getProxyAccessible];
   HyperTextAccessible* textAcc = accWrap? accWrap->AsHyperText() : nullptr;
-  if (!textAcc)
+  if (!textAcc && !proxy)
     return nil;
 
   nsAutoString text;
-  textAcc->TextSubstring(range->location,
-                         range->location + range->length, text);
+  if (textAcc) {
+    textAcc->TextSubstring(range->location,
+                           range->location + range->length, text);
+  } else if (proxy) {
+    proxy->TextSubstring(range->location,
+                           range->location + range->length, text);
+  }
+
   return nsCocoaUtils::ToNSString(text);
 }
 
@@ -501,20 +593,32 @@ ToNSString(id aValue)
 
 - (NSString*)text
 {
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  if (!accWrap)
-    return nil;
+  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
+    return nsCocoaUtils::ToNSString(accWrap->AsTextLeaf()->Text());
+  }
 
-  return nsCocoaUtils::ToNSString(accWrap->AsTextLeaf()->Text());
+  if (ProxyAccessible* proxy = [self getProxyAccessible]) {
+    nsString text;
+    proxy->Text(&text);
+    return nsCocoaUtils::ToNSString(text);
+  }
+
+  return nil;
 }
 
 - (long)textLength
 {
-  AccessibleWrap* accWrap = [self getGeckoAccessible];
-  if (!accWrap)
-    return 0;
+  if (AccessibleWrap* accWrap = [self getGeckoAccessible]) {
+    return accWrap->AsTextLeaf()->Text().Length();
+  }
 
-  return accWrap->AsTextLeaf()->Text().Length();
+  if (ProxyAccessible* proxy = [self getProxyAccessible]) {
+    nsString text;
+    proxy->Text(&text);
+    return text.Length();
+  }
+
+  return 0;
 }
 
 @end