Einige Add-Ons zum entwickeln von Web-Anwendungen die ich täglich nutze.
The Web Developer extension adds various web developer tools to the browser.
Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...
IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox...
YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.
http://yslow.org is the official open source website.
FirePHP enables you to log to your Firebug Console using a simple PHP method call.
Not using Firebug 1.9+ on Firefox 8+? See http://firephp.org/
As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.
Finds HTML elements matching chosen CSS selector(s) or XPath expression
Dust-Me Selectors is development tool to remove unused CSS selectors.
Firecookie is an extension for Firebug that makes possible to view and manage cookies in your browser
Firecookie is part of Firebug since Firebug 1.10
Tab grouping, vertical tab tree, multi-rows, and various tweaks for power users.
Collections are groups of related add-ons that anyone can create and share.Explore Collections