WebBrowser with Multiple Tabs in WinForms C#

	    
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Web_Browser_With_Tabs
{
  public partial class Form1 : Form
  {
    int n = 1;
    public Form1()
    {
      InitializeComponent();
    }

    private void select_url_Click(object sender, EventArgs e)
    {
      webBrowser1.ScriptErrorsSuppressed = true;
      webBrowser1.Navigate("https://agrimetsoft.com");
    }
    private void add_tab_Click(object sender, EventArgs e)
    {
      n++;
      TabPage addedTabPage = new TabPage("tab title" + n.ToString());
      tabControl1.TabPages.Add(addedTabPage);
      WebBrowser addedWebBrowser = new WebBrowser()
      {
        Parent = addedTabPage,
        Dock = DockStyle.Fill,
        ScriptErrorsSuppressed = true,
      };
      addedWebBrowser.Name = "wb" + n.ToString();
      addedWebBrowser.Navigate("www.google.com");
      tabControl1.SelectedIndex = n - 1;
    }
  }
}