Opt Out extension

Security at a glance

Elevated riskSafety score 54/10010 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: opt-out-tools

Permissions (8)

  • View open tabs
  • Observe web requests
  • Block and modify web requests

Frequently asked questions

Is Opt Out safe to use?

Our latest automated scan rates the Firefox listing of Opt Out at 54/100 (elevated risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Opt Out require?

Opt Out requests 8 permissions. The most significant: View open tabs, Observe web requests, Block and modify web requests. See the full breakdown in the security report.

Who develops Opt Out?

Opt Out is published by Opt Out Tools. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.