I'd like to request a disk usage feature, similar to the app SE v1 links to, but built in (and material-esque).
This is one of my two main 'go-tos' for space saving (cache clearing being the other).
I would give this 20 votes if I had the button to do so!
I use the DiskUsage app in addition to Solid Explorer (pro) because it's just clearer to view.
I would love to have it built in!
And the possibility to perform actions on the files/folders directly in this representation. (Like in x-plorer).