Web Developer. Firebug. IETester / Browser Compatibility Check for Internet Explorer Versions from 5.5 to 10. IETester is free.To support the projectyou can make a donation : or you can translate it.
IETester is a free (both for personal and professional usage) WebBrowser that allows you to have the rendering and javascript engines of IE11, IE10, IE9, IE8, IE7 IE 6 and IE5.5 on Windows 8 desktop, Windows 7, Vista and XP, as well as the installed IE in the same process. This is an alpha release, so feel free to post comments/bugs on the IETester forum. Requirement : Windows 8 desktop, Windows 7, Windows Vista or Windows XP with IE7 minimum (Windows XP/IE6 config has some problems and IE8 instance do not work under XP without IE7) Note for IE10 : IE10 is not available on IETester if it is not the default IE version installed on the system. So IE10 is only available on Windows 8 machines.