Want to know what your site looks like in a different browser? It's possible that your site will work well in IE, but it's ugly in browsers such as Firefox or opera, or simply can't read. The website described below can be used for free to test the display of your website in different browsers. The advantages of these sites are easy to use, no need to install multiple browsers multiple systems, the disadvantage is that the speed is slow. Suitable for single page compatibility testing.
First,browsershots (recommended)
Browsershots.org supports dozens of different versions of the 4 operating systems of Windows, Linux, MacOS, BSD, and also supports different screen resolutions, display colors, JavaScript versions, Java versions, Flash version and other parameters, test results pictures can be packaged and downloaded. Just wait patiently after submission, and perform various browser-type tests for your site based on the browsershots.org server load status. Because the use of a lot of people, need to queue, submitted after the application only a few minutes later to refresh can be seen.
Website: http://browsershots.org/
Second,Netrenderer
Support IE5.5-IE8. Can be like a single screen, but faster.
Website: http://www.ipinfo.info/netrenderer/
Third, Browsrcamp
Website: http://www.browsrcamp.com/
Iv. Browercam
Website: http://www.browsercam.com/
Online testing of different operating system browser page display effect