PUBLIC MARKS from "Xavier Lacot" with tag firebug

Firebug Lite easily integrated into Chrome. Even if I am not a fan of Chrome, because of the omnipotence of Google, I find this tool very useful as a debug facility.

Google releases Page Speed, a YSlow-like firefox extension. Webmasters and web developers can use Page Speed to evaluate the performance of their web pages and to get suggestions on how to improve them.

Firediff is a Firebug extension that tracks changes to a pages DOM and CSS.

A firefox firebug extension for javascript unit testing

This plugin extends the web debug toolbar to send the debug information as a JSON object to the FireSymfony Firebug extension.

FireSymfony is a Symfony web debug toolbar for Firebug. This is the Firefox extension.

Using Firebug for Symfony debug : a sfWebDebug extension combined with a Symfony extension.

Microsoft providing a pale copy of Firebug along with IE8...

The Jiffy Firefox Extension adds an additional panel to Firebug that provides a visual view of the Javascript time measurements captured by Jiffy-Web.

FirePHP enables you to print to your Firebug Console using a simple PHP function call. What makes FirePHP different? All data is sent via a set of X-FirePHP-Data response headers. This means that the debugging data will not interfere with the content on your page. Thus FirePHP is ideally suited for AJAX development.

YSlow analyzes any web page and generates a grade for each rule and an overall grade. If a page can be improved, YSlow lists the specific changes to be made.