collapsable top bar for libraries

I use Libraries a lot due to the extent of brands I work with, but when I put the window on the side bar I am only able to see 2 or 3 items because the search bar, folder name and icons use a lot of the window space (about 50%). I work on a 27” screen and on the same sidebar I have “properties” and “layers” so I have to sacrify one of them and constantly rearranging the size of each of these windows. Maybe I coudl use other configuration of my space, but other than this particular issue It’s the most comfortable workspace on my +10 years using photoshop.