Duolingo Spaced Repetition extension

Security at a glance

Low riskSafety score 97/1002 findings

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

See the full security report

Chrome listing ID: kflkpdnjoccoknecjipnjeokahflebgo

Permissions (1)

  • Store local data

Frequently asked questions

Is Duolingo Spaced Repetition safe to use?

Our latest automated scan rates the Chrome listing of Duolingo Spaced Repetition at 97/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Duolingo Spaced Repetition require?

Duolingo Spaced Repetition requests 1 permission. The most significant: Store local data. See the full breakdown in the security report.

Who develops Duolingo Spaced Repetition?

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