Oh, you're right. I thought OP was talking about the Notifications API [0], since I didn't know there were 2 different notification APIs. The Push API is still

Oh, you're right. I thought OP was talking about the Notifications API [0], since I didn't know there were 2 different notification APIs. The Push API is still a working draft and "experimental technology", but it's implemented in all the major browsers except Safari [1]. [0] https://developer.mozilla.org/en-US/docs/Web/API/Notifications_API https://developer.mozilla.org/en-US/docs/Web/API/Notificatio... [1] https://developer.mozilla.org/en-US/docs/Web/API/Push_API https://developer.mozilla.org/en-US/docs/Web/API/Push_API