Yubikey Companion extension
Security at a glance
Elevated riskSafety score 46/1008 findings
Automated estimate from our latest scan (malware, permissions, obfuscation) — not a security audit. Higher safety score is better.
See the full security reportFirefox listing ID: yubikey-companion
Permissions (4)
- Communicate with desktop apps
Related extensions
Frequently asked questions
Is Yubikey Companion safe to use?
Our latest automated scan rates the Firefox listing of Yubikey Companion at 46/100 (elevated risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Yubikey Companion require?
Yubikey Companion requests 4 permissions. The most significant: Communicate with desktop apps. See the full breakdown in the security report.
Who develops Yubikey Companion?
Yubikey Companion is published by dyeray. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.