You can switch between multiple tabs inside your web browsing app. This allows you to keep several websites open at once to quickly switch between. You can clear your open browser tabs by pressing X on the tabs you want to close.
1.
From within the Safari app, tap the Tabs icon.
2.
From this screen, you can perform various actions:
Open a New Tab - Tap the Plus icon to open a new tab.
Select Another Tab - Tap another open tab to switch to it.
Close a Tab - Tap the X icon in the top right corner of a tab to close it.