SECURITY REPORT · EXTENSHI SCAN
サムネスキン④⑦よんななさんが全てのサムネに降臨！
Chrome extension·by よんなな屋
0
/ 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
サムネスキン④⑦よんななさんが全てのサムネに降臨！'s safety score vs every other extension we've scanned
Globally
45%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Lifestyle
45%of lifestyle extensions carry more risk
Riskier ←→ Safer
Ranked against 43,972 lifestyle extensions
Findings
3
median 12Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
0
median 1Declared in manifest
Active users
7
median 26vs category median
Findings breakdown
Automated security signal · 3 distinct issues across 6 severities
3
distinct issues
detected
detected
Critical133%
High00%
Needs Review00%
Medium00%
Low267%
Info00%
Permissions requested
0 permissions declared
No permissions requested
This extension doesn't request any browser permissions. That's unusually clean.
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Scan performed by extenshi.io · Aug 20, 2026
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