from Zer01n:

Tested on 5.00 M33 and 5.50 GEN

This plugin allows to hide the Game/Homebrew/Iso/Video/Music/Photo in the XMB.

-How to install it
For install it copy there folder seplugins in the root of your Memory Stick
and copy this line ms0:/seplugins/MyCustomHidder.prx 1 in the file X:sepluginsvsh.txt

This plugin dont work with Game Catégories.

X = Letter of your PSP in Computer

-How to use it
Juste go to Settings->System Settings and choose Hidden Folder, select one from the available category.
None - Neither category is hided.
Game - For hide the Game/Homebrew/Iso.
Video - For hide the Video.
Music - For hide the Music.
Photo - For hide the Photo.

-Credits
My friends and all those who support me.
Saphire/Biscottealacrevete for support and PC
All credits go to Bubbletune, for the source code of Game Categories v12, without it i not dev this plugin.

Enjoy

http://www.blackdevsteam.net/zer01ne/