DuelingBook Overflow extension

Security at a glance

Some riskSafety score 78/10020 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: duelingbook-overflow

Permissions (5)

  • View open tabs
  • Execute scripts in pages

Frequently asked questions

Is DuelingBook Overflow safe to use?

Our latest automated scan rates the Firefox listing of DuelingBook Overflow at 78/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does DuelingBook Overflow require?

DuelingBook Overflow requests 5 permissions. The most significant: View open tabs, Execute scripts in pages. See the full breakdown in the security report.

Who develops DuelingBook Overflow?

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