You can enable a classic titlebar (at least on Windows, can't test on other systems right now) by right clicking next to the URL bar and choosing Customize Toolbar. Then theres an option to enable the title bar in the lower left corner.
Thanks for this! Mine was on, and I never thought to turn it off (Linux, KDE). Unlike what seems like 99% of the people on HN, I don't pay that much attention to browser chrome, b/c my browser is just a window for stuff, but I do like the extra screen real estate.
Yeah, drawing the tabs in the space that would otherwise be the titlebar, that's a win in my books, reclaiming some space. If I want to see the page title I can hover over the tab.
I just checked and this is an option on my Mac too.