History panel lets you move back and forward through HTML and CSS edits.
Open the History panel.
By default, History panel shows the combined history for all pages and stylesheets. This mode is very convenient to use, but it doesn’t let you perform undo and redo operations just on a selected page.
For example, to undo operations on page A, you also have to undo any subsequent operations on page B.
Undoing and redoing operations
Z to Undo the last step.
Z to Redo the last step.
- Click on any step in History panel to restore that state.