To help web developers and designers: 30 add-ons for Mozilla Firefox

The popularity of Mozilla Firefox is largely due to a large number of add-ons created by third-party developers. The list of the most useful add-ons intended for designers and web developers made popular blog Mashable.

CSS

Aardvark - cool extension for web developers and designers, which allows them to view the CSS-attributes, classes and IDs, podschechivaya individual page elements

CSSMate - extension to edit CSS-files

CSS validator - check CSS-code is correct

Debugging and analysis

FireBug console for debugging JavaScript, HTML and Ajax. Perhaps the most useful addon.

Load Time Analyzer - Shows detailed graphics page is loaded (for example, requests, load time of images, etc.)

other

Web Developer - a lot of web development tools

Platypus - is considered one of the best extensions in its class. It lets you modify the page

Greasemonkey - our favorite :) almost complete control over the appearance and behavior of pages (including, among others). Lifehacker.ru repeatedly told about this wonderful addition, so that the reader is already familiar.