PPREFS v1.121 is released. PPREFS is a tool for PSP. PPREFS is a plug-ins manager. This tool will allows you to view, control, duplicate or remove your current plug-ins command text [vsh.txt, game.txt...etc] inside seplugins folder. The cool thing is you can manage the plug-ins through your XMB. I can honestly say this tool is better than current plugins manager that available on 5.50/5.00 Recovery Menu.

PPREFS v1.121 Changelog:
[change]change the method to suspend threads
[fix](in SORT GAME)merge same category name in different folder
[fix]fix some issue

Download: PPREFS v1.121 & PPREF Lite v1.021
Source: Here