This looks like a really handy tool from Oliver at Lorby Si. What's more; It's free!


http://lorby-si.weebly.com/downloads.html

https://www.avsim.com/forums/topic/5.../?_fromLogin=1


"This app will help you manage your external addons to the Prepar3D V4 sim by using the recommended XML files. You can add, delete, reorder, activate and deactivate all types of addons!Frequent backups of your config files are recommended!"


Cheers,