Which tools do you use to debug HTML/JS in your browser?

Question

I\'d like to collect the best debugging aids for all browsers out there. So that would probably be Firebug for Firefox but what do you use for IE? Safari? Opera? Opera Mini?

Answer 1

For debugging, nothing can beat firefox:firebug
and for IE, if once in a blue moon i use IE, i use, Internet Explorer Developer Toolbar

Answer 2

The Speed Tracer extension for Google Chrome looks extremely useful.

Answer 3

Cross-browser: x-ray

Answer 4

For IE, either the Developer Tools included in IE 8 or the Developer Toolbar.

Answer 5

For Firefox 3.5, use Firebug. For IE8, use Developer Tools

Answer 6

Here is a roundup

• Firefox has Firebug and Webdeveloper Toolbar,
• Safari and Chrome has the Inspector,
• Opera has Dragonfly,
• Internet Explorer has the Developer Toolbar

Firebug still has the most advanced features, but the others are catching up.