PARAM.SFO editor 2.3
It's a tool to edit PARAM.SFO files and PARAM.SFX files created by Create PS3_EXTRA.
+The PARAM.SFO editor supports SFO and SFX files.
+Convert SFO to SFX and viceversa.
+Support for SAVE DATA param.sfo, PS3 GAME param.sfo, PSP param.sfo, and other categories.
+SFO and SFX are automatically associated to the editor.
+Supports drag and drop and command line parameters (use /? for details on parameters).
+Displays the ICON0.PNG/ICON2.PNG found in the SFO/SFX folder.
+Add new fields to param.sfo
+Account ID button (to make compatible certain saves that don't check the PARAM.PSD)
+New fields in the GUI that allow to edit some ATTRIBUTE values (like add support for Background Music, disable Move Controller warnings, PSP Vita Remote Play, etc.)
I want to thank to ps3devwiki.com
for all the information provided and HELLCAT for his PS3SFOEdit.exe.