Below are the OS/browser combinations that support web push notifications:
Coming 2022: macOS/Safari (available in Safari 16)
Coming 2023: iOS/Safari (announced at WWDC22)
Coming 2023: iPadOS/Safari (announced at WWDC22)
Pro tip: when you add Progressier to your site, you automatically get a solution that lets you send push notifications to your users, using our no-code Push Composer or our Push API for deeper integration with your product.