AO3 Filter extension

Security at a glance

Some riskSafety score 84/10048 findings

Automated estimate from our latest scan (malware, permissions, obfuscation) — not a security audit. Higher safety score is better.

See the full security report

Firefox listing ID: ao3-filter-2005

Permissions (4)

  • Execute scripts in pages

Frequently asked questions

Is AO3 Filter safe to use?

Our latest automated scan rates the Firefox listing of AO3 Filter at 84/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does AO3 Filter require?

AO3 Filter requests 4 permissions. The most significant: Execute scripts in pages. See the full breakdown in the security report.

Who develops AO3 Filter?

AO3 Filter is published by Harshal-R-Maru. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.