Zamen keeps a list of file types that should not be backed up. These include temporary, system and browser files. These files do not contain any useful information - excluding them means you only back up the things that matter to you.
The excluded files and folders are listed below. Please note this list cannot be changed:
There are also additional file types that are not included for backup and cannot be changed:
Virtual Machine Files: .vmdk, .vmem, .pvm, .hdd
Database Files: .content-prefs.sqlite, .formhistory.sqlite, .pluginreg.dat, .search.sqlite, .signons.sqlite, .cookies.sqlite-journal, .cookies.sqlite, .downloads.sqlite, .etl, .trc