It opens like a normal app — full screen, one tap, no browser bar. On iPhone it's also what lets us send you match reminders.
Safari moved the Share button in iOS 26 — it now lives behind the ••• button at the right-hand end of the address bar, along the bottom of your screen.
Your screen may look slightly different depending on your phone and its software version — Safari has moved these buttons around between iOS releases, and Chrome renames this menu item every so often. If a label doesn’t match exactly, go for the closest wording; the order of the steps is the same.