- I have customised my window title bar to add an “Always on top” button to it. It’s handy once in a while.
- When using system window border, I can see the full title of the current tab. This particularly useful when there is a nontrivial number of tabs open—which is like always.
Press Alt+F4 and close a whole window—close all tabs in that window at one go. (You cannot close that window otherwise because it doesn’t have a close button.) Now, from a different Chrome window press Ctrl+Shift+T for Undo Close Tab. This will restore the window you just closed with all tabs that were present in it. Since it’s a newly created window, KDE would paint all borders correctly.