Look at usage below.
To use this, install it through the package manager.
You can click on the code button in the top right, copy that or just copy this
git@github.com:dropecho/unity_utils.git
Open unity, and open the package manager, in the dropdown select install from git, and paste that in.
It should then show up in the list of installed packages
A simple copy of something like gaia to allow easy placement of prefabs into a level. Find under Tools/Dropecho/Snap Placer
A small tool to search for empty folders in your project and remove them.
This is mostly a compilation of random script utilities, so just looking through the code is best, but here is an example of using the Generic Scriptable Object Editor window.