SECURITY REPORT · EXTENSHI SCAN
HashCheck Vault
Firefox extension·by Ciara
0
/ 100 SAFETY SCORE
CRITICAL
Severe indicators. Treat as unsafe until the developer addresses these findings.
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
HashCheck Vault's safety score vs every other extension we've scanned
Globally
0%of extensions carry more risk
Riskier ←→ Safer
Ranked against 402,636 extensions
In Privacy & Security
0%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 12,500 privacy & security extensions
Findings
4
median 5Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
2
median 4Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 4 distinct issues across 6 severities
4
distinct issues
detected
detected
Critical125%
High00%
Needs Review00%
Medium250%
Low125%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Medium
Write to clipboard
Can place content onto your clipboard
Medium
Store local data
Can save data locally in the browser for persistence
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Scan performed by extenshi.io · Aug 10, 2026
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