Where can i get decent psp hacks for firmware 4.05 on the 1000 version?
You can’t get hacks for official firmware, you need to downgrade and I’m not sure if you can from such I high official firmware. Your other question about youtube, you can’t on official firmware, you need a homebrew program called psptube, which is pretty limited anyway, you’re better off downloading what you want and converting it to mp4.