Cerolingo extension

Security at a glance

Low riskSafety score 90/1008 findings

Describes the Firefox listing; other stores are scanned separately and can score differently. 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: cerolingo

Permissions (7)

  • Store local data
  • *://*.duolingo.com/*
  • *://*.duolingo.cn/*

Frequently asked questions

Is Cerolingo safe to use?

Our latest automated scan rates the Firefox listing of Cerolingo at 90/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Cerolingo require?

Cerolingo requests 7 permissions. The most significant: Store local data, *://*.duolingo.com/*, *://*.duolingo.cn/*. See the full breakdown in the security report.

Who develops Cerolingo?

Cerolingo is published by ancymon. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.