Warranty Checker extension

Security at a glance

Some riskSafety score 79/10018 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: warranty-checker

Permissions (6)

  • Observe web requests
  • Block and modify web requests

Frequently asked questions

Is Warranty Checker safe to use?

Our latest automated scan rates the Firefox listing of Warranty Checker at 79/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Warranty Checker require?

Warranty Checker requests 6 permissions. The most significant: Observe web requests, Block and modify web requests. See the full breakdown in the security report.

Who develops Warranty Checker?

Warranty Checker is published by Emil Bjorkeng. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.