Cross browser checking, is probably a web developer’s worst enemy. With so many browsers with different versions, different formats. I always dread checking on our system just in case Internet Explorer decides to throw a wobbler. So how important is browser testing? a while back everything was for Internet Explorer and it was a pain visiting a website which disallowed you to view the site without the appropriate browser. While this is till done today it is very bad practice.
At work we not long dropped support for IE 5.5 and now google are now dropping support for IE6 is a very big thing but still government bodies and local councils refuse to upgrade due to the cost of upgrading or just being lazy but they also say that their version of IE6 is more secure because of how the system is locked down restricting what the user can do on the computer.
Luckily now most browsers work pretty much the same within a basic structure. At uc4 ltd we test all browsers from IE6 to FireFox 1 which causes us grief even still. Most audiences now work on IE7 but when creating a site think about your audience, most government, council websites have a standard specification on what is required when developing a site and also the most strict due to guidelines.
To improve cross browser compatibility here are a few tools which can help….
MultipleIE
Stand alone IE browsers to help check capability though, has a few issues with javascript
IE Tester
A tool to check multiple version of IE in one interface