Mailcatcher Viewer extension

Security at a glance

Some riskSafety score 75/10017 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: mailcatcher-viewer

Permissions (4)

  • Store local data
  • http://*/
  • https://*/

Frequently asked questions

Is Mailcatcher Viewer safe to use?

Our latest automated scan rates the Firefox listing of Mailcatcher Viewer at 75/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Mailcatcher Viewer require?

Mailcatcher Viewer requests 4 permissions. The most significant: Store local data, http://*/, https://*/. See the full breakdown in the security report.

Who develops Mailcatcher Viewer?

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