Use tabs in Safari on iPhone
In the Safari app 
, use tabs to help you navigate between multiple open webpages.
Open a link in a new tab
Touch and hold the link, then tap Open in New Tab. Or, tap the link with two fingers.
To stay on the current tab whenever you open a link in a new tab, go to Settings 
> Safari > Open Links, then tap In Background.
Browse open tabs
Tap 
to view all your open tabs. Then do any of the following:
Close a tab: Tap
in the upper-left corner, or swipe left on the tab.View a single tab again: Tap a tab, or tap Done.
Tip: To see a tab’s history, touch and hold 
or 
.
Reopen a recently closed tab
Tap , touch and hold 
, then choose from the list of recently closed tabs.
Show or hide the tab bar
Go to Settings > Safari, then turn Show Tab Bar on or off.
View tabs that are open on your other devices
Sign in with your Apple ID on all your devices.
Go to Settings
> [your name] > iCloud, then turn on Safari.Note: To also see tabs open on your Mac, you must have Safari selected in iCloud preferences on your Mac and be signed in with the same Apple ID.
Tap
, then scroll to the list at the bottom.
To close a tab in the list, swipe left, then tap Close.