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SECURITY REPORT · EXTENSHI SCAN

KeePassXC-Browser - Passkeys fallback fixer

Firefox extension·by Aleksandr Kolbasov
79
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.

Automated analysis of publicly available code — not a professional security audit. It may produce false positives and does not prove an extension is unsafe or safe. Treat it as one signal among many. Disclaimer · Report an issue

How it ranks

KeePassXC-Browser - Passkeys fallback fixer's safety score vs every other extension we've scanned
Globally
37%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 409,596 extensions
In Privacy & Security
30%of privacy & security extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 12,550 privacy & security extensions
Findings
5
median 5Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
3
median 4Declared in manifest
Active users
64
median 3vs category median

Findings breakdown

Automated security signal · 5 distinct issues across 6 severities
5
distinct issues
detected

Permissions requested

2 risky permissions of 3 total
1 critical permission require attention
This extension requests 3 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites

Can read and modify content on every website you visit

High
Access all HTTPS sites

Can read and modify content on all encrypted websites

Info
http://*.localhost/*

No additional information available.

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Scan performed by extenshi.io · Aug 15, 2026
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