Responsive Tester Chrome 插件, crx 扩展下载

                    
Test responsive web designs or mobile pages and see if it is mobile friendly
Test responsive web designs or mobile pages that detect specific user agents. Test multiple devices at the same time!

The Mobile/Responsive Tester extension allows Developers to test their web pages against common mobile, phablet and tablet devices by emulating the user agent and screen resolution. 

Excellent for testing responsive web designs. Easily switch between portrait and landscape mode and test multiple mobile device's at the same time!

To begin using the software, install our extension.
Navigate to the webpage you wish to test for different resolution sizes.
Click on our software extension icon, and then choose the resolution size.