Before we get started on installation instructions, please read this:
MODERATOR NOTE - Please be aware that installing plugins for the Store bought version of Paint.net is slightly different. Please read How To half way down this page.
NOTE ABOUT SOURCING PLUGINS:
All reputable Paint.NET plugins are released via this forum. Either get them from here, or from links posted here.
DO NOT TRUST PLUGINS FROM ANYWHERE ELSE.
Please - it's for your own good.