Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

How do I back up a new security certificate?

  • 4 replies
  • 3 have this problem
  • 1 view
  • Last reply by FredMcD

more options

I live in Spain and had to install a special security certificate to use the government visa process. They "strongly recommend" that I back up the certificate. I have seen no help topics on this. How do I backup the certificate?

Thanks. Steph527

I live in Spain and had to install a special security certificate to use the government visa process. They "strongly recommend" that I back up the certificate. I have seen no help topics on this. How do I backup the certificate? Thanks. Steph527

Chosen solution

All data is stored in files in the computers Programs Folder, or in the user profiles.

Security certificate settings: The cert8.db file stores all your security certificate settings and any SSL certificates you have imported into Firefox.


These can't get your data back, but will help in the future.

These add-ons can be a great help by backing up and restoring Firefox

FEBE (Firefox Environment Backup Extension) {web link} FEBE allows you to quickly and easily backup your Firefox extensions, history, passwords, and more. In fact, it goes beyond just backing up -- It will actually rebuild your saved files individually into installable .xpi files. It will also make backups of files that you choose.

OPIE {web link} Import/Export extension preferences

Read this answer in context 👍 1

All Replies (4)

more options

Chosen Solution

All data is stored in files in the computers Programs Folder, or in the user profiles.

Security certificate settings: The cert8.db file stores all your security certificate settings and any SSL certificates you have imported into Firefox.


These can't get your data back, but will help in the future.

These add-ons can be a great help by backing up and restoring Firefox

FEBE (Firefox Environment Backup Extension) {web link} FEBE allows you to quickly and easily backup your Firefox extensions, history, passwords, and more. In fact, it goes beyond just backing up -- It will actually rebuild your saved files individually into installable .xpi files. It will also make backups of files that you choose.

OPIE {web link} Import/Export extension preferences

more options

Thank you, thank you!!! Everyone. Steph527

more options

You can export the certificate in the Certificate Manager.

  • Firefox > Preferences > Advanced > Certificates: View Certificates
more options

Glad to help. Safe Surfing.