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
https://github.com/dropecho/unity_snap_placer.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
Even Works on Walls
Displays ghost previews
