Firefox SEC_ERROR_UNKNOWN_ISSUER

Hi,

my firefox give me the above error message, I used the configuration profile on macOS, where can I find the certificate so I can add it to firefox?

- Ruby_Balloon
- 4 yrs ago
- Reported - view
I'm assuming you have the block page enabled, if so then you'll need to follow the appropriate guide below

https://help.nextdns.io/t/g9hmv0a/how-to-install-and-trust-nextdns-root-ca
- Lyra_Harrington
- 2 wk ago
- Reported - view
If Firefox on macOS gives an error after using a configuration profile and you need to add a certificate, check your System Settings under Privacy & Security > Profiles to find the profile and then look for the certificate.
The error message faced on Firefox has different fix methods. You can check out helpful resources for error solutions at: https://cheapsslweb.com/blog/how-to-fix-sec-error-unknown-issuer-error-firefox/.

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