CertExpiry Alert extension

Security at a glance

Some riskSafety score 83/1003 findings

Automated estimate from our latest scan (malware, permissions, obfuscation) — not a security audit. Higher safety score is better.

See the full security report

Firefox listing ID: certexpiry-alert

Permissions (4)

  • Access to all websites
  • Observe web requests
  • Block and modify web requests

Frequently asked questions

Is CertExpiry Alert safe to use?

Our latest automated scan rates the Firefox listing of CertExpiry Alert at 83/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does CertExpiry Alert require?

CertExpiry Alert requests 4 permissions. The most significant: Access to all websites, Observe web requests, Block and modify web requests. See the full breakdown in the security report.

Who develops CertExpiry Alert?

CertExpiry Alert is published by Brewing Hot. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.