HOW TO DELETE ALL SSL CERTIFICATES in FIREFOX
(Rename) or delete the following in Firefox Profile Folder
- secmod.db (secmod.db.old) and
- cert8.db (cert8.db.old)
- cert_override.txt (cert_override.txt.old) –> If you have a file “cert_override.txt”
The file are in Profile folder on MAC OS X -Mountain Lion is usr/library/application support/firefox
click to know more about Profiles in Firefox
for WIN click here ( Edit Sorry Guys Link is no Longer Available )