USBon Plugin for 3.03 OE-C & 3.10 OE by vodkkaa

what it does:

pretty much self exlainitory. USB Mass storage is always enabled.
No need to go to settings>usb connection anymore. 

how to use:

copy the SEplugins folder to the root of your memory stick.  if you want to install
this to flash0:/ copy the contents of KN to KN on the PSP Flash.

if you have anyother plugins installed to flash0:/ you will need to add them to the pspbtcnf.txt befor flashing