SECURITY REPORT · EXTENSHI SCAN
ニコ生サイドバー
Chrome extension·by MynicoTools
76
/ 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
ニコ生サイドバー's safety score vs every other extension we've scanned
Globally
28%of extensions carry more risk
Riskier ←→ Safer
Ranked against 402,636 extensions
In Lifestyle
27%of lifestyle extensions carry more risk
Riskier ←→ Safer
Ranked against 47,457 lifestyle extensions
Findings
14
median 12Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
3
median 1Declared in manifest
Active users
167
median 26vs category median
Findings breakdown
Automated security signal · 14 distinct issues across 6 severities
14
distinct issues
detected
detected
Critical17%
High17%
Needs Review00%
Medium1071%
Low214%
Info00%
Permissions requested
2 risky permissions of 3 total
2 high-risk permissions require attention
This extension requests 3 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
Access browser cookies(optional)
Can read and modify cookies, potentially accessing login sessions
High
Execute scripts in pages(optional)
Can inject and execute JavaScript code in web pages
Medium
Store local data
Can save data locally in the browser for persistence
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Scan performed by extenshi.io · Aug 14, 2026
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