SECURITY REPORT · EXTENSHI SCAN

AO3 Advanced Marker

Firefox extension·by leehsuus

/ 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

AO3 Advanced Marker's safety score vs every other extension we've scanned

Globally

34%of extensions carry more risk

This extension

Riskier ←→ Safer

Ranked against 409,539 extensions

In Social & Communication

17%of social & communication extensions carry more risk

This extension

Riskier ←→ Safer

Ranked against 13,675 social & communication extensions

Findings

107

median 5Lower is safer

Critical findings

median 0Severity = Critical

Permissions

median 3Declared in manifest

Active users

1465

median 3vs category median

Findings breakdown

Automated security signal · 107 distinct issues across 6 severities

107

distinct issues
detected

Critical00%

High00%

Needs Review00%

Medium10295%

Low55%

Info00%

Permissions requested

1 risky permission of 11 total

1 high-risk permission require attention

This extension requests 11 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

Store local data

Can save data locally in the browser for persistence

Medium

Unlimited local storage

Can store large amounts of data locally without size limits

Medium