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ProtonMail: No Default Sender extension

Security at a glance

Low riskSafety score 92/1006 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: protonmail-no-default-sender

Permissions (1)

  • https://mail.proton.me/*

Related extensions

Frequently asked questions

Is ProtonMail: No Default Sender safe to use?

Our latest automated scan rates the Firefox listing of ProtonMail: No Default Sender at 92/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does ProtonMail: No Default Sender require?

ProtonMail: No Default Sender requests 1 permission. The most significant: https://mail.proton.me/*. See the full breakdown in the security report.

Who develops ProtonMail: No Default Sender?

ProtonMail: No Default Sender is published by Brooks. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.