I put together a Google sheet with 60+ mods/extensions from Forge that work in PFrpg (as much as I have tested so far). Our group is about a month from moving from 5E to PF and I am hoping to have our final list soon. (ssome of these will be removed or turned off before play) I am leaving the link to a viewable / commentable copy of the list here in case anyone has a use. it includes the name, forge link, author, extension or accessory and what rule sets they work on.
Google Sheet
If anyone looks it over and sees any issues, feel free to leave comments on it or pm me (DONT POST HERE).