# Thursday, 10 April 2008
If you are doing anything even remotely involving Ajax or client side script, and you like Firefox like I like Firefox, go and get a copy of Firebug.  I quite literally don't know what I would do without it.  Firebug provides very comprehensive script debugging, allowing you to set breakpoints in your JavaScript, step through it, etc.  It also shows you all the requests and responses for all your post-backs, and lets you examine HTML, CSS, and script as well as the client side DOM at "run-time".  It's been invaluable in helping me figure out how ASP.NET Ajax is supposed to work and what's wrong with the JavaScript I'm writing (it's been a while). 





Good stuff.

Ajax | ASP.NET | Work