BIG BAD WOLF: Thank you for fishing that tabMinWidth setting for me :)
With my setting (screenshot), I found out I can close tabs with a middle click on the tab (just like if it had the close button there too) -- I find myself closing tabs this way a lot of times!
(hide) If you are waiting for your turn, click on "change" next to the "refresh" on the main page, then set refresh the page to 30 seconds to get your turn to move displayed faster. (Servant) (show all tips)