How suppress "Open in app" banner in Safari on iPhone? When I view some photos at a web site in Safari on my iPhone 6 under iOS 11, I get a banner on top suggesting I open the photo in the Google Photos app (as you can see below):


For reasons not worth going into, I don't want to use the Google Photos app for this, I want to use Safari, but without the "Open in the Google Photos app" banner. How can I do that?
It is currently not possible for end users to hide the app banner if the website chooses to show it. If the website does not provide the ability to hide the banner then you cannot hide it after the fact.

If your device is jailbroken, you can install NoAppBanners from https://repo.auxiliumdev.com/.