SECURITY REPORT · EXTENSHI SCAN
Markup Checker – 見出しタグ・ALT・リンク先を一括チェック！
Chrome extension·by Maromaro@Sasaki
73
/ 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
Markup Checker – 見出しタグ・ALT・リンク先を一括チェック！'s safety score vs every other extension we've scanned
Globally
18%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,238 extensions
In Productivity
23%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 202,438 productivity extensions
Findings
29
median 16Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
0
median 3Declared in manifest
Active users
298
median 13vs category median
Findings breakdown
Automated security signal · 29 distinct issues across 6 severities
29
distinct issues
detected
detected
Critical13%
High310%
Needs Review00%
Medium2276%
Low310%
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 14, 2026
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