Width of Interface record list

[Brite_Admin]

How can I make my record list in an interface narrower?  It takes up too much horizontal space and is much wider than the longest record name.

[Wyatt_Barnett]

This would be great -- it seems to set off of text size, so we are fighting a war here between lots of users who have default windows 10 150% on smaller laptop screens versus a development staff on macs. Blows up lots of interface designs as things shift radically with text sizes. That left column eats up tons of space in some scenarios would be good to be able to manage that real estate.

[mattllama]

This is a must, please add, or the ability to minimize the list