How would an optional, official parser be toxic?

[Aylis]

Perhaps one day, there'll be a third-party parser for ps4 if it ever should be possible.

Sadly it won't be possible without an okay from SE, that's only due to how the PS4 works. It would be a direct mod add on and something that would need to be downloaded and installed via the PSN. The creator would need to get a license from SE to have permission to modify their game. Which would cost the creator money no doubt if SE even says yes in the first place.

I know console hacking is a thing so it could be possible to work around it but that could open up a new world of trouble. I don't know how strict Sony is with console modding and jailbreaking but if they are as strict as other companies then when the console calls home for a firmware update it could detect you've done something and in turn brick the console.