Safari keeps track of the webpages you’ve visited so you can easily return to them. By default, Safari stores about a month’s worth of webpages.
To move through your history one page at a time, click the Back and Forward buttons in the toolbar. To choose from a list of previous pages, press and hold the buttons.
To choose from a longer list of webpages, open the History menu. You can also choose one of the Reopen options.
To view all the webpages in your browsing history, choose History > Show All History.
Use the horizontal scroll bar to flip through previews of pages you’ve browsed today. To see a list of earlier pages, drag up on the handle below the scroll bar.
You can also view your Top Sites page to visually browse previews of webpages you visit frequently.