The author links out to a writeup on Safari 15 which I found interesting: https://morrick.me/archives/9368

One of the main bizarre design choices was making the address bar shrink as you add more tabs. It made me wonder if these designs reflect the diminution of sites visited in a modern internet user's session. Seems like we are moving from a mode of research-and-explore to residing in one of a few home bases (reddit, twitter, etc) and everything else is reached via Google search -> first result. Since information delivery is now so heavily tailored to a person's filter bubble, there's not as much need to stray. I'd love to read more about something like this.