extenshi.io

KeyCat opensource password manager extension

Security at a glance

Critical riskSafety score 20/100117 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: keycat

Permissions (9)

  • View open tabs
  • Access all HTTP sites
  • Access all HTTPS sites

Related extensions

Frequently asked questions

Is KeyCat opensource password manager safe to use?

Our latest automated scan rates the Firefox listing of KeyCat opensource password manager at 20/100 (critical risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does KeyCat opensource password manager require?

KeyCat opensource password manager requests 9 permissions. The most significant: View open tabs, Access all HTTP sites, Access all HTTPS sites. See the full breakdown in the security report.

Who develops KeyCat opensource password manager?

KeyCat opensource password manager is published by Key.cat. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.