This collection includes ALL extensions avaible for Firebug and be updated frequently. Updates not listed on addons.mozilla.org will be shown in a blog-entry soon.
SenSEO is an extension checking the most important on-page-SEO-criteria and calculating a grade of how good your site fulfills these criteria.
FireSass allows Firebug to display the original Sass filename and line number of Sass-generated CSS styles.
Firebug extension to save the CSS files edited with firebug live to your web server. That makes Firebug become the first remote-save live-preview CSS editor and allows ultra-fast webdesign and prototyping.
Logging support for web developers (PHP, Python, ColdFusion)
ZK Jet is used for developing Ajax application without installing servers.
Symfony Web Debug Toolbar for Firebug. Seamless Symfony debugging inside the popular Firebug.
Collections are groups of related add-ons that anyone can create and share.Explore Collections