Apple love to preach "the UI gets out of the way of your content" with each new redesign, but how true is that in practice? Let's compare the total height of the Safari UI with a toolbar, favourites bar and tab bar visible, across the three latest Mac OS design languages – Yosemite, Big Sur and now Tahoe. I've added a red line for emphasis.
It sure looks to me like the UI is eating more into my content with each redesign.
The person who posted this image must read right-to-left. They put the newest version on the left, oldest in the right.
If you read the thread, they mention that the top left corner of the window was the best place to demonstrate the issue and they would have gone left to right otherwise.
I think they're probably Finnish given the "Apple (Suomi)" tab in one of the screenshots, and their incredibly Finnish last name on Mastodon. ~~They don't read right to left in Finland.~~ Fair enough, Finnish isn't read right to left.
كاذِب