The Onion Notifier 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: the-onion-notifier

Permissions (3)

  • View open tabs

Frequently asked questions

Is The Onion Notifier safe to use?

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

What permissions does The Onion Notifier require?

The Onion Notifier requests 3 permissions. The most significant: View open tabs. See the full breakdown in the security report.

Who develops The Onion Notifier?

The Onion Notifier is published by Stefan Sundin. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.