Avatar for Username

Mozilla サポートの検索

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.

詳しく学ぶ

このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。

How to allow self signed certificates in Firefox 59?

  • 1 件の返信
  • 1 人がこの問題に困っています
  • 14 回表示
  • 最後の返信者: Shadow110

tomciopp
tomciopp
more options

As of Firefox 59 it looks like self signed certificates no longer work.

"The certificate is not trusted because it is self-signed. "

I use self signed certificates when developing sites locally, and I've had to jump through hoops in order to get this to work in the past. The documentation specified via "Learn More" link is outdated as there no longer is a mechanism to add exceptions. It seems like every browser handles this differently as Chrome accepts trusted certs within "Keychain Access" but Firefox does not.

Is there updated documentation on how to allow self signed certs for the newest version of Firefox?

As of Firefox 59 it looks like self signed certificates no longer work. "The certificate is not trusted because it is self-signed. " I use self signed certificates when developing sites locally, and I've had to jump through hoops in order to get this to work in the past. The documentation specified via "Learn More" link is outdated as there no longer is a mechanism to add exceptions. It seems like every browser handles this differently as Chrome accepts trusted certs within "Keychain Access" but Firefox does not. Is there updated documentation on how to allow self signed certs for the newest version of Firefox?

すべての返信 (1)

Shadow110
Shadow110
more options

Hi, not that I know of. A lot has to do with : https://www.theregister.co.uk/2018/03/01/trustico_digicert_symantec_spat/ So possibly awhile before things calm down. Plus was another one before.

Can try : https://letsencrypt.org/

Please let us know if this solved your issue or if need further assistance.