Open in Sumatra PDF and DJVU Reader extension
Security at a glance
Automated estimate from our latest scan (malware, permissions, obfuscation) — not a security audit. Higher safety score is better.
See the full security reportFirefox listing ID: open-in-sumatra-pdf
Permissions (7)
- Communicate with desktop apps
- Access to all websites
- Manage downloads
Related extensions
Frequently asked questions
Is Open in Sumatra PDF and DJVU Reader safe to use?
Our latest automated scan rates the Firefox listing of Open in Sumatra PDF and DJVU Reader at 36/100 (high risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Open in Sumatra PDF and DJVU Reader require?
Open in Sumatra PDF and DJVU Reader requests 7 permissions. The most significant: Communicate with desktop apps, Access to all websites, Manage downloads. See the full breakdown in the security report.
Who develops Open in Sumatra PDF and DJVU Reader?
Open in Sumatra PDF and DJVU Reader is published by Andy Portmen. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.