This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

(SSL) Does Firefox use the Android CA storage or its own?

  • 2 replies
  • 2 have this problem
  • 1 view
  • Last reply by MitchellT

more options

Hi, I have installed a CA-Cert onto the android device through: Settings > Security > Credential Storage > Install from device storage.

The CA-Cert is visible and installed successfully.

When I try to make an SSL connection via https:// I get:

"This Connection is Untrusted" Technical Details: The certificate is not trusted because the issuer is not trusted.

When I remove the CA-Cert I get the exact same problem, this suggests to me that Firefox is using its own list of CA's.

Could you please verify the above (any proof would be great!)

Many Thanks,

Mitch.

Hi, I have installed a CA-Cert onto the android device through: Settings > Security > Credential Storage > Install from device storage. The CA-Cert is visible and installed successfully. When I try to make an SSL connection via https:// I get: "This Connection is Untrusted" Technical Details: The certificate is not trusted because the issuer is not trusted. When I remove the CA-Cert I get the exact same problem, this suggests to me that Firefox is using its own list of CA's. Could you please verify the above (any proof would be great!) Many Thanks, Mitch.

All Replies (2)

more options

Firefox uses its own CA list NSS. Just like desktop Firefox.

Installing a non-standard root certificate is possible on Firefox 21 and later. This is available at http://nightly.mozilla.org

more options

Hi, Thank you for your response.