extenshi.io

Cert Validity Monitor extension

Security at a glance

Low riskSafety score 100/1000 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-validity-monitor

Permissions (4)

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

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Frequently asked questions

Is Cert Validity Monitor safe to use?

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

What permissions does Cert Validity Monitor require?

Cert Validity 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 Validity Monitor?

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