fiddler 检查下面有个菜单功能，被我手贱隐藏了，怎么把他显示出来

using System;using System.Windows.Forms;using Fiddler;public class hideURL : IFiddlerExtension
{ private MenuItem hideURLMenu; public hideURL()
{ this.hideURLMenu = new MenuItem(); this.hideURLMenu.Text = "隐藏该URL"; this.hideURLMenu.Click += new EventHandler(hideURL_Click);
} void hideURL_Click(object sender, EventArgs e)
{
Session[] selectSessions = FiddlerApplication.UI.GetSelectedSessions(); //获取到选中的session
foreach (Session session in selectSessions)
{
FiddlerApplication.oAutoResponder.AddRule("EXACT:" + session.fullUrl, "*flag:ui-hide", true); //把选中的session添加到AutoResponder的规则里 }
FiddlerApplication.UI.actRemoveSelectedSessions(); //移除选中的session } public void OnBeforeUnload()
{ throw new NotImplementedException();
} public void OnLoad()
{
FiddlerApplication.UI.mnuSessionContext.MenuItems.Add(0, this.hideURLMenu); //将菜单项添加到右键菜单上