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SECURITY REPORT · EXTENSHI SCAN

Undertone 弦外：一个专为中文母语者准备的日语刷剧学习神器

Chrome extension·by MKMMK
81
/ 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

Undertone 弦外：一个专为中文母语者准备的日语刷剧学习神器's safety score vs every other extension we've scanned
Globally
31%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 421,529 extensions
In Productivity
37%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 206,551 productivity extensions
Findings
46
median 18Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
4
median 3Declared in manifest
Active users
240
median 13vs category median

Findings breakdown

Automated security signal · 46 distinct issues across 6 severities
46
distinct issues
detected
Scanners reported 57 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

4 permissions declared
No risky permissions
4 permissions requested — none are flagged as risky.
Medium
Store local data

Can save data locally in the browser for persistence

Medium
Access user identity

Can get OAuth2 tokens and access your Google account identity

Low
Create offscreen documents

Can create hidden documents for background processing tasks

Low
Schedule tasks

Can schedule periodic background tasks

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Scan performed by extenshi.io · Oct 25, 2026
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