From the PSNinja v3 ReadMe file, to quote:
This make you appear offline using mecomment, wipes history, pushes fake history, and clears web history. It is stealthed as Mobile Suit Gundam BLUS30017, if you play this game you suck... Its the second worst game on ps3.
Make selection press X
Wipe History- Deletes history files
Replace History- Replaces History with fake history files found in - dev_hdd0/game/BLUS30017/USRDIR/files
Make History Files read Only- Makes you history files read only, games and homebrew ran will no longer be added to files.
Make History Writable- Make history files writable again
Clear Browser History- Deletes history.xml from webbrowser
Hide From Friends- Makes you appear offline even though you are online.
Be Seen Again- Make you seen by friends again
Notes on making files read only:
This will still be in effect after resetting the system, so essentially no more wiping history ever again.
You MUST disable other apps from erasing history such as multiman, which i use it has a nice ini file you can edit to make it stop doing it here is how for multiman:
Go to its folder via ftp /dev_hdd0/game/BLES80608/USRDIR/options_default.ini
Open it in notepad or whatever and find: clear_activity_logs=1 make it say clear_activity_logs=0
Save and reload it to ftp and now it wont clear history anymore.
I'm sure gaia and other managers have something similar read their readme's.
All versions attached.
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Here is PSNinja, a Stealth PS3 Homebrew application and History Wiper for those that didn't update to the new PS3 3.56 Firmware.
I have also released a PSNinja Read Only version which doesn't require wiping history any longer followed by PSNinja v3 and some newer revisions below.
Download: PSNinja Stealth PS3 Homebrew Application and History Wiper / PSNinja v2 Stealth PS3 Homebrew Application and History Wiper / PSNinja Read Only (No More Wiping History) / PSNinja v3 / PSNinja v3 720p / PSNinja v3.5 / http://uploadmirrors.com/download/106B7KFZ/PSNinja_v4.zip
This make you appear offline using mecomment, and wipes history. It is stealthed as Mobile Suit Gundam: Crossfire-BLUS30017, if you play this game you suck... Its the second worst game on PS3.
Sign off before using, it will not show until you go off then back on if you use it while signed in.
In menu press X to appear offline
Press Circle to appear online again (it adds a blank mecomment so you can edit your comment normally)
Press Triangle to wipe history
I doubt this will save you in any way from Sony but you never know. It's more for fun and to get away from annoying friends.
Should work while playing a game too but i haven't tried it but i will tomorrow. Also it's my first menu, i have a wide screen tv so i'm not sure how it will look at different sizes and resolutions please lmk...
Attached download contains 3.41_waninkoko_3.55 and 3.55geo-kmeaw-wutang.