Responsive Design Tester Pro extension

Security at a glance

Low riskSafety score 95/1004 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: responsive-design-tester-pro

Permissions (1)

  • Access current tab

Frequently asked questions

Is Responsive Design Tester Pro safe to use?

Our latest automated scan rates the Firefox listing of Responsive Design Tester Pro at 95/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Responsive Design Tester Pro require?

Responsive Design Tester Pro requests 1 permission. The most significant: Access current tab. See the full breakdown in the security report.

Who develops Responsive Design Tester Pro?

Responsive Design Tester Pro is published by Burch. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.