Is it just me? Perhaps because I often have only one or two tabs open - I'm a compulsive tab closer. But the new UI in macOS Safari for handling tabs wastes space, is hard to use, and confuses me constantly about where the URL box is and such. I am unsure why it passed muster at product review time.

Perhaps it works well for others. But even if you always have more than one tab open, it still wastes vertical space.

@robpike tabs were a mistake