Search Results for tag "css"

Google Material Design Paper Theme - Best Theme No Restart

Flat material theme. Minimal paddings, minimal borders, minimal colors.

Not yet rated
105 users
Updated November 26, 2015

Youtube Dark Purple No Restart

Makes the layout of Youtube match the dark style of the navigation bar of Twitch while retaining the original feel.

Rated 5 out of 5 stars (2)
620 users
Updated November 21, 2015


LiveReload refreshes a web page when files change.

This extension is deprecated. The latest version is available at

Rated 4 out of 5 stars (13)
5,147 users
Updated October 29, 2015

Personas Interactive Theme Engine

Created by where you can Build Your Own Browser Theme. Remove the limits of Personas. Get unlimited Personas, legible text; use with Firefox themes installed. Create your own Personas gallery; full CSS3 backgrounds, and more

Rated 2 out of 5 stars (36)
15,634 users
Updated October 26, 2015

Firebug No Restart

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Rated 5 out of 5 stars (1,799)
2,704,207 users
Updated October 26, 2015

Mozilla Archive Format, with MHT and Faithful Save Featured

— Open web pages saved with Internet Explorer or other browsers (MHT)
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!

Rated 4 out of 5 stars (277)
208,456 users
Updated October 23, 2015

Google Redesigned No Restart

A complete redesign of popular Google services, Google Redesigned changes the appearance of popular Google services.

Rated 4 out of 5 stars (322)
8,579 users
Updated October 16, 2015

DarkenBackground No Restart

replace white or very bright background on webpages with slightly darker colors

Rated 5 out of 5 stars (3)
675 users
Updated October 9, 2015

DevTools Prototyper No Restart

This add-on adds JS Fiddle style code prototyping to Firefox DevTools.

Rated 5 out of 5 stars (3)
265 users
Updated September 27, 2015


Provides global user stylesheet.

Not yet rated
117 users
Updated September 6, 2015

Policy Control (noScript, noCSS, noMedia, ...) No Restart

This extension helps you quickly disable and enable different types of resources such as JavaScript, CSS, and Media. The extension can be used to increase privacy as well as saving bandwidth by blocking unwanted contents.

Rated 4 out of 5 stars (2)
1,107 users
Updated August 27, 2015

UserStyles™ No Restart

UserStyles™ allows you to change any website's appearance; Choose your desired style from

Rated 5 out of 5 stars (1)
165 users
Updated August 26, 2015

HTML Content Blocker No Restart

Blocks desired HTML contents (script, style, image, object, media)

Rated 5 out of 5 stars (1)
347 users
Updated August 25, 2015

Custom Style Script No Restart

Add Custom JavaScript Codes or Styles to any Page.

Rated 5 out of 5 stars (2)
419 users
Updated August 5, 2015

DOM Inspector

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.

Rated 5 out of 5 stars (65)
154,520 users
Updated July 9, 2015

CSS Usage

Firebug extension to view which CSS rules are actually used.

Rated 4 out of 5 stars (38)
24,665 users
Updated May 27, 2015

Stylish Featured

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.

Rated 4 out of 5 stars (763)
712,282 users
Updated February 27, 2015

Dafizilla ViewSourceWith

The main goal allows users to open (and in some cases edit) page source with external applications.

Rated 4 out of 5 stars (59)
7,349 users
Updated February 27, 2015

Originz No Restart

A source viewer that enables you to view not only page's HTML source but also style sheets and scripts. It uses Prism syntax highlighter and it can beautify(unminify) the source code.

Rated 4 out of 5 stars (8)
396 users
Updated January 21, 2015

QuickJava Featured

Allows quick enable and disable of Java, Javascript, Cookies, Image Animations, Flash, Silverlight, Images, Stylesheets and Proxy from the Toolbar. This is great for increasing security or decreasing bandwidth.

Rated 5 out of 5 stars (192)
314,478 users
Updated December 7, 2014