Title says it all.

Starts timer when you click start, resets when the menu loads, and splits after the grass, water and fire. You'll have to split manually after spirit

Well I am unable to access it currently through the client for some reason... until it works, here's the direct link:

https://raw.githubusercontent.com/AtmoEntity/PersistAutosplitter/master/PersistAutosplitter.asl

EDIT: The autosplitter now works in the client. The EXE must be named "flashplayer" for the splitter to pick up on it.