diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index 0104d35e53a96d4d10860ac7a4e40bd6bdd20215..67f6150dbe672eef177b0921c88e5c30a36332c4 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -2786,8 +2786,31 @@ bool enable_object_mute()
 	else
 	{
 		// Just a regular object
-		return LLSelectMgr::getInstance()->getSelection()->
-			contains( object, SELECT_ALL_TES );
+		return LLSelectMgr::getInstance()->getSelection()->contains( object, SELECT_ALL_TES ) &&
+			   !LLMuteList::getInstance()->isMuted(object->getID());
+	}
+}
+
+bool enable_object_unmute()
+{
+	LLViewerObject* object = LLSelectMgr::getInstance()->getSelection()->getPrimaryObject();
+	if (!object) return false;
+
+	LLVOAvatar* avatar = find_avatar_from_object(object); 
+	if (avatar)
+	{
+		// It's an avatar
+		LLNameValue *lastname = avatar->getNVPair("LastName");
+		bool is_linden =
+			lastname && !LLStringUtil::compareStrings(lastname->getString(), "Linden");
+		bool is_self = avatar->isSelf();
+		return !is_linden && !is_self;
+	}
+	else
+	{
+		// Just a regular object
+		return LLSelectMgr::getInstance()->getSelection()->contains( object, SELECT_ALL_TES ) &&
+			   LLMuteList::getInstance()->isMuted(object->getID());;
 	}
 }
 
@@ -8308,6 +8331,7 @@ void initialize_menus()
 
 	enable.add("Avatar.EnableMute", boost::bind(&enable_object_mute));
 	enable.add("Object.EnableMute", boost::bind(&enable_object_mute));
+	enable.add("Object.EnableUnmute", boost::bind(&enable_object_unmute));
 	enable.add("Object.EnableBuy", boost::bind(&enable_buy_object));
 	commit.add("Object.ZoomIn", boost::bind(&handle_look_at_selection, "zoom"));
 
diff --git a/indra/newview/skins/default/xui/en/menu_inspect_object_gear.xml b/indra/newview/skins/default/xui/en/menu_inspect_object_gear.xml
index f818ebe2d7dabe49187173fb8c16e601e59b639d..63e154697bad3270cad1ae052f33750db5d877ac 100644
--- a/indra/newview/skins/default/xui/en/menu_inspect_object_gear.xml
+++ b/indra/newview/skins/default/xui/en/menu_inspect_object_gear.xml
@@ -113,6 +113,15 @@
     <menu_item_call.on_visible
      function="Object.EnableMute" />
   </menu_item_call>
+  <menu_item_call
+   label="Unblock"
+   layout="topleft"
+   name="unblock">
+    <menu_item_call.on_click
+     function="Object.Mute" />
+    <menu_item_call.on_visible
+     function="Object.EnableUnmute" />
+  </menu_item_call>
   <menu_item_call
     label="Zoom In"
     layout="topleft"