Multi-browser Screenshots is a free Chrome extension that lets you check how a site renders across many common browsers/devices: - Edge - Internet Explorer 11/10/9/8 - Chrome 50 - Firefox 45 - Safari 9.1 (OS X El Capitan) - Google Nexus 6 (Android 5.0) - Google Nexus 9 (Android 5.0) - iPad Air (iOS 8.3) - iPhone 6 Plus (iOS 8.3)