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SECURITY REPORT · EXTENSHI SCAN

Needle Inspector — DevTools & MCP for three.js

Chrome extension·by Needle Tools GmbH
39
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.

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

Needle Inspector — DevTools & MCP for three.js's safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,874 extensions
In Productivity
1%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 202,458 productivity extensions
Findings
193
median 17Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
8
median 3Declared in manifest
Active users
5000
median 14vs category median

Findings breakdown

Automated security signal · 193 distinct issues across 6 severities
193
distinct issues
detected
Scanners reported 565 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

2 risky permissions of 8 total
2 high-risk permissions require attention
This extension requests 8 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
Capture tab content

Can capture audio and video streams from browser tabs

High
Observe web requests

Can monitor all network requests made by the browser

Medium
Access current tab

Can temporarily access the content of the active tab when you click the extension

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

Medium
Monitor navigation

Can observe and track tab navigation events and URL changes

Low
Create offscreen documents

Can create hidden documents for background processing tasks

Low
Display info

Can query display and monitor information

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Scan performed by extenshi.io · Aug 14, 2026
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