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SECURITY REPORT · EXTENSHI SCAN

数诺科技串口通讯器

Chrome extension·by robinyu2025
55
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.

Likely abandonedsafety score reduced by 30 points

  • No update in 13 months
  • The developer's website is no longer reachable
Why this matters

An unmaintained extension keeps whatever flaws it shipped with, and a listing with users but no owner is an attractive target to buy and repurpose.

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

数诺科技串口通讯器's safety score vs every other extension we've scanned
Globally
54%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 397,149 extensions
In Productivity
67%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 191,247 productivity extensions
Findings
10
median 16Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
3
median 14vs category median

Findings breakdown

Automated security signal · 10 distinct issues across 6 severities
10
distinct issues
detected

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
Serial port access

Can communicate with devices via serial ports

High
Serial port access(optional)

Can communicate with devices via serial ports

Medium
Store local data

Can save data locally in the browser for persistence

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Scan performed by extenshi.io · Aug 8, 2026
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