Now a days, debugging Web App will be a tedious task without knowing right tools. Specially on IE (Internet Explorer). As a Market Leader, most of web application is better ensured able to appropriately run on this browser.
At the beginning tools for IE debugging is lack compare to Firefox, which has abundance free tools like Firebug extension etc. So after a years at last IE has its debugging tools that convenient as in Firefox.
In Web Development I choose these 3 powerful tools that come with free and easy to use.
1. Http Watch Basic
http://httpwatch.com/download/
2. IE Developer Toolbar
http://www.microsoft.com/downloads/details.aspx?familyid=e59c3964-672d-4511-bb3e-2d5e1db91038
3. WebDev Helper
http://projects.nikhilk.net/WebDevHelper/Default.aspx
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