Software/tool to test/check web-application in multiple browsers?

Question

I am working in creating a website and I want to check in multiple browsers for Browser Compatibility test automatically by using Automated Test Tool. Do you guys know if th

Answer 1

Are you talking about a compatible design or compatible JS? Because AJAX functionality is difficult to test with the usual cross-browser tools.

For the latter, look at httpUnit, though I'm not sure it can simulate multiple browsers.