SECURITY REPORT · EXTENSHI SCAN
NTU Cool 影片下載小工具
Chrome extension·by Wei
79
/ 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
NTU Cool 影片下載小工具's safety score vs every other extension we've scanned
Globally
35%of extensions carry more risk
Riskier ←→ Safer
Ranked against 397,380 extensions
In Productivity
46%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 191,263 productivity extensions
Findings
10
median 16Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
1000
median 14vs category median
Findings breakdown
Automated security signal · 10 distinct issues across 6 severities
10
distinct issues
detected
detected
Critical220%
High220%
Needs Review00%
Medium220%
Low440%
Info00%
Permissions requested
2 risky permissions of 3 total
1 critical permission require attention
This extension requests 3 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
Critical
Browser debugger access
Can attach to tabs and inspect/modify all page data using Chrome DevTools protocol
High
View open tabs
Can see URLs and titles of all open tabs
Info
https://cool.ntu.edu.tw/*
No additional information available.
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Scan performed by extenshi.io · Aug 20, 2026
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