One interesting point to note that almost all popular web browsers has a same common keyboard shortcut, or hotkey, to reopen the last and recently closed tabs. And the keyboard shortcut is:
In Windows: Control (Ctrl) + Shift + T
In Mac OS X: Command + Shift + T
By pressing the hotkey, one can immediately undo close tab and reopen the recently closed tabs. If you press the keyboard shortcut multiple times, it will continue to recover and reopen earlier closed tabs.
The reopen closed tabs keyboard shortcuts also useful and works in Microsoft Edge browser, which appears not having any command or button to reopen closed tabs in the GUI.