To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
- Any Firefox
- Firefox 48.0
- Firefox 47.0
- Firefox 46.0
- Firefox 45.0
- Firefox 44.0
- Firefox 27.0
- Firefox 26.0
- Firefox 16.0
- Firefox 11.0
52 matching results
Search Results for tag "css"
Firebug No Restart
Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Tumblr, and many, many other sites. You can even customize Firefox and other programs themselves.
Web Developer Featured
The Web Developer extension adds various web developer tools to the browser.
FirePath is a Firebug extension that adds a development tool to edit, inspect and generate XPath 1.0 expressions, CSS 3 selectors and JQuery selectors (Sizzle selector engine).
Font Finder Featured
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.
Cache clearing made easy. One click.
DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.
Finds HTML elements matching chosen CSS selector(s) or XPath expression
Firebug extension to view which CSS rules are actually used.
Dust-Me Selectors is development tool to remove unused CSS selectors.
LiveReload refreshes a web page when files change.
This extension is deprecated. The latest version is available at http://help.livereload.com/kb/general-use/browser-extensions
Access and activate the native Firefox Web Developer tools faster through this toolbar button (menu). Button can be placed on any toolbar.
Simple color picker plugin for Firebug.
Stylish Sync No Restart
Sync engine for Stylish with backup / restore facility.
Change the colors of web sites. With the move of some sliders, you change the foreground and background colors of a site.
Watch the video for a short introduction.
Blocks desired HTML contents (script, style, image, object, media)
The Web. Displayed Your Way.
Click to zap away rubbish.
Hack out the noise, read, print in peace.
* Widen Elements & Text.
* Save the changes to Stylish.
* Remove Sidebars & Ads.
* Black on White.
User empowerment (bsd on aardvark)