Extension-master

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: extension-master

Permissions (5)

  • Access to all websites
  • Observe web requests
  • View open tabs

Frequently asked questions

Is Extension-master safe to use?

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

What permissions does Extension-master require?

Extension-master requests 5 permissions. The most significant: Access to all websites, Observe web requests, View open tabs. See the full breakdown in the security report.

Who develops Extension-master?

Extension-master is published by Alves. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.