It needs to a .bin of Megami Ibunroku Persona, not an iso or Revelations. Rev 0 and Rev 1 both work (we downgrade Rev 1).
The translation itself isn't toggleable! It's always enabled!
Please come back here again in a few days because some bugs were found (until now, not gamebreaking), and I really wish for y'all to not be playing a buggy version for longer (mostly issues with a tiny few strings being untranslated, some text limit annoying bullshit, and minor visual glitches relating to smallfont text)
Please be sure that the patched disc won't accidentally stay in your browser's storage forever! Download it or click Delete.