UTM Builder extension

Security at a glance

High riskSafety score 38/10067 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: utm-builder

Permissions (6)

  • View open tabs

Frequently asked questions

Is UTM Builder safe to use?

Our latest automated scan rates the Firefox listing of UTM Builder at 38/100 (high risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does UTM Builder require?

UTM Builder requests 6 permissions. The most significant: View open tabs. See the full breakdown in the security report.

Who develops UTM Builder?

UTM Builder is published by Michael O Toole. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.