Site Security Toolkit extension

Security at a glance

Elevated riskSafety score 60/1006 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: site-security-tooklit

Permissions (4)

  • View open tabs
  • Observe web requests

Frequently asked questions

Is Site Security Toolkit safe to use?

Our latest automated scan rates the Firefox listing of Site Security Toolkit at 60/100 (elevated risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Site Security Toolkit require?

Site Security Toolkit requests 4 permissions. The most significant: View open tabs, Observe web requests. See the full breakdown in the security report.

Who develops Site Security Toolkit?

Site Security Toolkit is published by Carl Clegg. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.