Open PDF in Default PDF Reader extension

Security at a glance

Some riskSafety score 72/10022 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: open-ff

Permissions (10)

  • Communicate with desktop apps
  • Access to all websites
  • View open tabs

Frequently asked questions

Is Open PDF in Default PDF Reader safe to use?

Our latest automated scan rates the Firefox listing of Open PDF in Default PDF Reader at 72/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Open PDF in Default PDF Reader require?

Open PDF in Default PDF Reader requests 10 permissions. The most significant: Communicate with desktop apps, Access to all websites, View open tabs. See the full breakdown in the security report.

Who develops Open PDF in Default PDF Reader?

Open PDF in Default PDF Reader is published by Logan. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.