public Tab()
        {
            InitializeComponent();
            FastColoredTextBox display = new FastColoredTextBox();
            display.Name = "display";
            display.Dock = DockStyle.Fill;
            display.ReadOnly = true;
            var browser = new ChromiumWebBrowser(null)
            {
                Dock = DockStyle.Fill

            };
            //browser.AddressChanged += OnBrowserAddressChanged;
            browser.Hide();
            this.Controls.Add(display);
            this.Controls.Add(browser);
            localHistory = new List<string>();
            localHistoryPointer = 0;
        }