SECURITY REPORT · EXTENSHI SCAN

Nubereader offline

Firefox extension·by Firefox user 13739725

/ 100 SAFETY SCORE

EXCELLENT

Looks clean. No meaningful risks detected in this scan.

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

Nubereader offline's safety score vs every other extension we've scanned

Globally

64%of extensions carry more risk

This extension

Riskier ←→ Safer

Ranked against 415,874 extensions

In Social & Communication

50%of social & communication extensions carry more risk

This extension

Riskier ←→ Safer

Ranked against 13,748 social & communication extensions

Findings

median 8Lower is safer

Critical findings

median 0Severity = Critical

Permissions

median 3Declared in manifest

Active users

231

median 4vs category median

Findings breakdown

Automated security signal · 29 distinct issues across 6 severities

distinct issues
detected

Critical00%

High13%

Needs Review00%

Medium2586%

Low27%

Info13%

Permissions requested

1 risky permission of 12 total

1 high-risk permission require attention

This extension requests 12 permissions in total. 1 of them grant broad capabilities that are worth a careful look.

High

View open tabs

Can see URLs and titles of all open tabs

Medium