Mercury Reader extension

Security at a glance

Low riskSafety score 89/1008 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: mercury-reader-clean

Permissions (2)

  • Access to all websites

Frequently asked questions

Is Mercury Reader safe to use?

Our latest automated scan rates the Firefox listing of Mercury Reader at 89/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Mercury Reader require?

Mercury Reader requests 2 permissions. The most significant: Access to all websites. See the full breakdown in the security report.

Who develops Mercury Reader?

Mercury Reader is published by mercury-reader. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.