One thing I don't like about the new Firefox (91.4.1esr just arrived to Debian stable) is that it doesn't display the X to close not active tabs while mouse-hovering it. You must either click on it to make them active, or right-click and click on ‘close tab’. That's two more clicks.
Also, "one-click searches" are not one-click any more, you must click and then hit enter.
Why? I don't get it... We don't need more clicks and hits.