SECURITY REPORT · EXTENSHI SCAN

AO3 ratio filter

Firefox extension·by ellana42

/ 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 ratio filter's safety score vs every other extension we've scanned

Globally

38%of extensions carry more risk

This extension

Riskier ←→ Safer

Ranked against 120,711 extensions

In Games Entertainment

24%of games entertainment extensions carry more risk

This extension

Riskier ←→ Safer

Ranked against 17,095 games entertainment extensions

Findings

median 3Lower is safer

Critical findings

median 0Severity = Critical

Permissions

median 2Declared in manifest

Active users

median 5vs category median

Findings breakdown

Automated security signal · 14 findings across 5 severities

findings
detected

Critical00%

High00%

Medium1393%

Low17%

Info00%

Permissions requested

1 permission declared

No risky permissions

1 permission requested — none are flagged as risky.

Info

://.archiveofourown.org/*

No additional information available.

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Scan performed by extenshi.io · Jun 25, 2026