*.db Files

.db files are database files.

They're usually opened with SqliteBrowser

app.db
See main article here.

Contains paths of files used by applications.
 * Path: ur0:shell/db/app.db
 * Size: 260~390KB

Files.db
See main article here.


 * Path: pd0:app/NPXS10007/sce_pfs/files.db
 * Size: 30KB
 * Use ListDirVita to read it.

pspmtp.db
See main article here.


 * Path: ux0:mtp/pspmtp.db
 * Size: 12KB