Mutation Events Polyfill extension

Security at a glance

Low riskSafety score 97/1002 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: mutation-events-polyfill

Permissions (1)

  • Access to all websites

Frequently asked questions

Is Mutation Events Polyfill safe to use?

Our latest automated scan rates the Firefox listing of Mutation Events Polyfill at 97/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Mutation Events Polyfill require?

Mutation Events Polyfill requests 1 permission. The most significant: Access to all websites. See the full breakdown in the security report.

Who develops Mutation Events Polyfill?

Mutation Events Polyfill is published by Norvyll. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.