Know TLS Cert 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: know-tls-cert

Permissions (4)

  • Observe web requests
  • Block and modify web requests

Frequently asked questions

Is Know TLS Cert safe to use?

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

What permissions does Know TLS Cert require?

Know TLS Cert requests 4 permissions. The most significant: Observe web requests, Block and modify web requests. See the full breakdown in the security report.

Who develops Know TLS Cert?

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