For Safari specifically you have to use Apple's push notification service (APNS), which is a lot of hassle compared to web push. There is a ticket open for add

For Safari specifically you have to use Apple's push notification service (APNS), which is a lot of hassle compared to web push. There is a ticket open for adding support into Safari, but it probably won't happen anytime soon. https://bugs.webkit.org/show_bug.cgi?id=182566 https://bugs.webkit.org/show_bug.cgi?id=182566