(EXtension Docs need to be updated, sorry for the inconveniences.)
Create EXtensions
(This is a feature unlocked with Loot's Tools Plus. A Plus Account is required.)
The easiest way to create EXtensions is by using the Create function of LaTEX, and then modifying the template.
You can Create an EXtension clicking here.
A better guide on how to create EXtensions is soon to be written, contact Darye on Discord if you are interested.