SECURITY REPORT · EXTENSHI SCAN
教えてURL
Chrome extension·by 教えてURL
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
教えてURL's safety score vs every other extension we've scanned
Globally
16%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,874 extensions
In Productivity
19%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 202,458 productivity extensions
Findings
116
median 17Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
4
median 3Declared in manifest
Active users
10000
median 14vs category median
Findings breakdown
Automated security signal · 116 distinct issues across 6 severities
116
distinct issues
detected
detected
Critical22%
High65%
Needs Review00%
Medium10288%
Low65%
Info00%
Permissions requested
2 risky permissions of 4 total
2 high-risk permissions require attention
This extension requests 4 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
Observe web requests
Can monitor all network requests made by the browser
High
View open tabs
Can see URLs and titles of all open tabs
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Medium
Store local data
Can save data locally in the browser for persistence
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Scan performed by extenshi.io · Oct 22, 2026
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