SECURITY REPORT · EXTENSHI SCAN
Clavis — Password Manager
Firefox extension·by Achyllisss
62
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.
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
Clavis — Password Manager's safety score vs every other extension we've scanned
Globally
6%of extensions carry more risk
Riskier ←→ Safer
Ranked against 380,722 extensions
In Privacy & Security
4%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 11,886 privacy & security extensions
Findings
25
median 5Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
3
median 4Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 25 distinct issues across 6 severities
25
distinct issues
detected
detected
Critical28%
High416%
Needs Review00%
Medium1352%
Low624%
Info00%
Permissions requested
2 risky permissions of 3 total
2 critical permissions require attention
This extension requests 3 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
Critical
Communicate with desktop apps
Can exchange messages with applications installed on your computer
Critical
Access to all websites
Can read and modify content on every website you visit
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
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Scan performed by extenshi.io · Aug 9, 2026
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