Open the Safari app on your iPhone. Tap and hold the tabs icon, which looks like two overlapping boxes and appears in the bottom-right corner of your screen. In the pop-up menu, tap “Close All Tabs.” Confirm that you want to close all the open tabs in the browser by tapping “Close All Tabs.”

Automatically fill in your information in Safari on iPhoneIn the Safari app , use AutoFill to automatically fill in credit card information, contact information, and user names and passwords.

Most browsers do give focus to a button being clicked, but Safari does not, by design.