SECURITY REPORT · EXTENSHI SCAN
AO3 ratio filter
Firefox extension·by ellana42
84
/ 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
51%of extensions carry more risk
Riskier ←→ Safer
Ranked against 384,208 extensions
In Games Entertainment
23%of games entertainment extensions carry more risk
Riskier ←→ Safer
Ranked against 9,185 games entertainment extensions
Findings
14
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
1
median 3Declared in manifest
Active users
1
median 4vs category median
Findings breakdown
Automated security signal · 14 distinct issues across 6 severities
14
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
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 · Sep 11, 2026
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