Firefox and safe deleting tracks.

Hi i was wonder when using firefox latest version or any really and you set it to not store history and passwords and so on, then temporary files still must be written when you surf the internet. How can i safe delete those, with like DoD or something, i guess firefox just delets it when it closes but it dosent safe delete it.

Any software for safe deleting for win7 that can track the files up, i dont wanna use clear empty space all the time.

 

Hello mjau.

"Clear empty space" is certainly an overkill.
You could set Firefox NOT to delete it's cache, and then use an external program (say CCleaner, portable version to keep it simple) with DOD, NSA or Guttman.
You can set CCleaner to delete only FF cache if you wish.