Upgraded Hierarchy Window
(╯°□°)╯︵ [ If you liked my asset, Star my repo or follow my itch.io profile ]
Documentation: https://i-n-f.itch.io/my-hierarchy
You can either download this asset as an archive (through the releases or the repo itself) extract the contents and paste that into your project's asset folder.
OR
(Recommended) Install it as package through unity's package manager using the git URL of this repo (Add as a package from a git URL).