Responsive Design Checker extension
Security at a glance
Low riskSafety score 100/1000 findings
Automated estimate from our latest scan (malware, permissions, obfuscation) — not a security audit. Higher safety score is better.
See the full security reportFirefox listing ID: responsive-design-checker
Permissions
Responsive Design Checker requests no special permissions.
Related extensions
Frequently asked questions
Is Responsive Design Checker safe to use?
Our latest automated scan rates the Firefox listing of Responsive Design Checker at 100/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Responsive Design Checker require?
Responsive Design Checker requests no special permissions according to its latest store listing.
Who develops Responsive Design Checker?
Responsive Design Checker is published by Vin777. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.