About this Collection
10 Add-ons in this Collection
Firebug by Joe Hewitt, Jan Odvarko, others
Stylish lets you customize any website with custom user styles (themes for websites). Choose from the largest userstyles library to change the color scheme, background, and skin for Google, Facebook, YouTube and many, many more sites.
The Web Developer extension adds various web developer tools to the browser.
Finds HTML elements matching chosen CSS selector(s) or XPath expression
Font Finder by Ben Dodson, Eric Caron, others
FontFinder is created for designers, developers and typographers. It allows a user to analyze the font information of any element on a page, copy any piece(s) of that information to the clipboard, and perform inline replacements to test new layouts.
Dust-Me Selectors is development tool to remove unused CSS selectors.
CodeBurner is a Firefox add-on that integrates with Firebug, to extend it with reference material for HTML and CSS.
The main goal allows users to open (and in some cases edit) page source with external applications.