What are some good JS debugging tools? [closed]

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Closed 8 years ago.

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Aside from Chrome Developer Tools and Firebug in Firefox, are there other tools that I can use to debug my client-side JS ?

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Firebug

JavaScript Debugger (Firefox Extension)

You can also do this in Visual Studio but I haven't tried it, so I can't vouch for it.

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Similar question Is there a single HTML5, JavaScript, and CSS debugger?

PhpStorm/WebStorm/Intellij have a built-in debugger that you can run from within the IDE http://www.jetbrains.com/phpstorm/features/index.html

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It depends what you mean by debug.

If you mean performance profiling/optimizing then nothing compares to dynaTrace ajax edition which is head and shoulders above firebug or chromes developer tools - alas it only works with ie.

If you mean debug errors in your code, then using visual studio to trace errors is again head and shoulders over firebug.

If you just need ease of use for everyday testing firebug is a great tool tho :)

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Firebug + Chrome Developer Tools + Safari Developer Tools + IE8 Developer Tools is all you'll ever need.