SECURITY REPORT · EXTENSHI SCAN

NCOverlayHelper

Firefox extension·by すえ

/ 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

NCOverlayHelper's safety score vs every other extension we've scanned

Globally

75.47%of extensions carry more risk

This extension

Riskier ←→ Safer

Ranked across every extension we scan

In its category

65.47%of its category extensions carry more risk

This extension

Riskier ←→ Safer

Ranked within its category

Findings

median 38Lower is safer

Risky permissions

median 1Critical + high perms

Total permissions

median 4All declared perms

Critical findings

median 2Severity = Critical

Findings breakdown

Automated security signal · 43 findings across 5 severities

findings
detected

Critical00%

High00%

Medium1330%

Low1740%

Info1330%

Permissions requested

7 permissions declared

No risky permissions

7 permissions requested — none are flagged as risky.

Medium