Ce site disposera de fonctionnalités limitées pendant que nous effectuons des opérations de maintenance en vue de vous proposer un meilleur service. Si un article ne règle pas votre problème et que vous souhaitez poser une question, notre communauté d’assistance est prête à vous répondre via @FirefoxSupport sur Twitter, et /r/firefox sur Reddit.

Rechercher dans l’assistance

Évitez les escroqueries à l’assistance. Nous ne vous demanderons jamais d’appeler ou d’envoyer un SMS à un numéro de téléphone ou de partager des informations personnelles. Veuillez signaler toute activité suspecte en utilisant l’option « Signaler un abus ».

En savoir plus

how can i restore a damaged certificate?

  • 1 réponse
  • 3 ont ce problème
  • 5 vues
  • Dernière réponse par cor-el

more options

using "es file manager" , i moved all but the newest 'nightly build' , and i messed up "secure connection certificate" and now i get error code: sec_error_no_memory. i returned old 'nightly builds' , did not fix. tried to reinstall each build, still did not fix. uninstall nightly app, and tried to redownload and auto-updated it, still dose not fix damaged certificate, and i can't sign-in to my gmail account using foxfire v6 nightly build.

using "es file manager" , i moved all but the newest 'nightly build' , and i messed up "secure connection certificate" and now i get error code: sec_error_no_memory. i returned old 'nightly builds' , did not fix. tried to reinstall each build, still did not fix. uninstall nightly app, and tried to redownload and auto-updated it, still dose not fix damaged certificate, and i can't sign-in to my gmail account using foxfire v6 nightly build.

Toutes les réponses (1)

more options

Try to rename the cert8.db file in the Firefox profile folder to cert8.db.old or delete the cert8.db file to remove intermediate certificates that Firefox has stored.

If that helped to solve the problem then you can remove the renamed cert8.db.old file.
Otherwise you can rename (or copy) the cert8.db.old file to cert8.db to restore the previous intermediate certificates.
Firefox will automatically store intermediate certificates when you visit websites that send such a certificate.

If that didn't help then remove or rename secmod.db (secmod.db.old) as well.


Create a new profile as a test to check if your current profile is causing the problems.

See "Creating a profile":

If the new profile works then you can transfer some files from an existing profile to the new profile, but be careful not to copy corrupted files.