Search Results for tag "css"

Advanced Frame Designer Compatible with Firefox 57+

A tool to design frames directly in the web page. The integrated color picker supports also harmonic colors. Also shadows, border-image, gradiends, transform definitions and blend-mode are supported.

Rated 5 out of 5 stars (2)
220 users
Updated May 20, 2018

Styler Compatible with Firefox 57+

Style any webpage with custom CSS / JavaScript / jQuery code.
Fast, Instantly visible, Live Preview & Live test scripts.

Rated 5 out of 5 stars (1)
129 users
Updated May 19, 2018

Daily - Discover web technologies Compatible with Firefox 57+

Staying updated is a huge hassle. Daily was made by developers for developers to help us focus on code instead of searching for news.

Rated 5 out of 5 stars (5)
57 users
Updated May 18, 2018

Stylus Compatible with Firefox 57+

Redesign the web with Stylus, a user styles manager. Stylus allows you to easily install themes and skins for many popular sites.

Rated 4 out of 5 stars (187)
30,008 users
Updated May 17, 2018

ScrapeMate Beta Compatible with Firefox 57+

Scraping assistant tool. Editing and maintaining lists of CSS/XPath selectors across webpages.

Element picker (from SelectorGadget). Presets manager. Active preset JSON view/edit. JavaScript toggling per tab.

Rated 5 out of 5 stars (1)
106 users
Updated April 20, 2018

reStyle Compatible with Firefox 57+

A user style manager which can load local files and apply UI styles even in Firefox 57+

Rated 4 out of 5 stars (6)
115 users
Updated April 14, 2018

Atlassian Server DevTools Compatible with Firefox 57+

A Browser DevTools plug-in that helps you discover the usage of deprecated HTML and CSS patterns from the AUI Library

Not yet rated
5 users
Updated March 26, 2018

CSS Reload Compatible with Firefox 57+

Simplifies stylesheets reload of the current page.

Rated 4 out of 5 stars (3)
232 users
Updated March 23, 2018

Live Sass.js Editor Compatible with Firefox 57+

Offline Playground for Sass

Not yet rated
13 users
Updated March 16, 2018

devtools-highlighter Compatible with Firefox 57+

Find and highlight elements on the page with this DevTools panel, using CSS styles and selectors.

Rated 4 out of 5 stars (4)
158 users
Updated Feb. 20, 2018

a11y.css accessibility checker Compatible with Firefox 57+

a11y.css provides warnings about possible risks and mistakes that exist in HTML code through a style sheet. This extension also provides several accessibility-related utilities.

see for details

Not yet rated
52 users
Updated Feb. 15, 2018

Live Reload Compatible with Firefox 57+

Addon for web devs. Monitor included JS, CSS and/or HTML in frames and automatically reload the host page when a change is detected in the included source. Supports inline reloading of stylesheets and frames without reloading the host page.

Rated 4 out of 5 stars (10)
764 users
Updated Feb. 10, 2018

Policy Control - JavaScript and Flash blocker Compatible with Firefox 57+

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 (31)
6,198 users
Updated Feb. 8, 2018

Open Pesticide Compatible with Firefox 57+

Outlines each element on the page to help you visualize their dimensions and overcome those annoying CSS layout issues.
Requires zero permissions and completely open source.

Rated 5 out of 5 stars (6)
240 users
Updated Jan. 21, 2018

Prototypo Web Preview Compatible with Firefox 57+

Insert and synchronize fonts you create with Prototypo directly on your web site.

Not yet rated
11 users
Updated Dec. 15, 2017

Display Page Resolution Compatible with Firefox 57+

Displays the page's current resolution in a tidy box at the top right.
Requires zero permissions and completely open source.

Rated 5 out of 5 stars (3)
317 users
Updated Dec. 11, 2017

Empty Cache Button Compatible with Firefox 57+

Cache clearing made easy. One click.

Rated 4 out of 5 stars (129)
44,910 users
Updated Nov. 20, 2017

Web Developer Compatible with Firefox 57+

The Web Developer extension adds various web developer tools to the browser.

Rated 4 out of 5 stars (486)
247,936 users
Updated Nov. 15, 2017

Personas Interactive Theme Engine Requires Restart

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 (41)
1,234 users
Updated Nov. 11, 2017

Stylish - Custom themes for any website Compatible with Firefox 57+

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.

Rated 4 out of 5 stars (1,294)
314,186 users
Updated Nov. 10, 2017