CertExpiry is a user-friendly Firefox extension designed to keep you informed about the validity of website certificates. It constantly checks the number of days left until the certificate expires and displays it on a padlock icon in the toolbar.
When there are less than 29 days left, the icon turns red, serving as a visual reminder to take action. In cases where the site connection is not encrypted, it shows an unlocked red padlock, highlighting potential security risks.

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• License: Mozilla Public License 2.0
• Weekly downloads: 0
• Average daily users: 0
• Rating: 0/5 of 0 ratings
• Created: 2023-07-23 05:23:51
• Last updated: 2023-07-24 05:25:30
• Homepage:
• Support site and email
• Orig: https://addons.mozilla.org/en-US/firefox/addon/cert-expiry/
• API: {9b2e8f07-3eb3-4643-a222-967c3093c6cf}