iOS 14: How to Set Google Chrome as the Default Browser on iPhone and iPad

Apple made a change in iOS 14 and iPadOS 14 that enables third-party browsers and email clients to be used as default apps, meaning users who don’t get on with Safari or Apple’s native Mail app can choose an alternative and it will be opened automatically whenever the system requires it.

Source: iOS 14: How to Set Google Chrome as the Default Browser on iPhone and iPad