Time to give you an overview of what I did.You can now experiment the PlayStation emulator on Game Oldies.
It is FAR FROM BEING FINISHED. It will probably be SLOW for you (it works fine for me but I have a high end computer).
Please report success, errors, and problems. You better toggle sound OFF as it sucks right now.
Save/Load should be working.
Only a bunch of games are added since other ones are too big and/or not working.
If not working in Chrome, try in Firefox.