Cert Monitor 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: cert-monitor

Permissions (4)

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

Frequently asked questions

Is Cert Monitor safe to use?

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

What permissions does Cert Monitor require?

Cert Monitor 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 Cert Monitor?

Cert Monitor is published by Elena Cotton. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.