Search Results for tag "css"

Style Guide Generator Compatible with Firefox 57+

Generate simple style guide from page's CSS.

Rated 5 out of 5 stars (2)
80 users
Updated Sept. 15, 2017

Stylish-Custom Requires Restart

custom additions to Stylish extension

Rated 4 out of 5 stars (10)
1,003 users
Updated July 16, 2017

NCBI RookieUI Compatible with Firefox 57+

NCBI RookieUI is a browser extension that give an updated graphic style to the NCBI website. The articles are clearer and more pleasant to read. For now, the extension has 4 color themes that you can choose according to your preferences.

Not yet rated
31 users
Updated July 4, 2017

Website Theme Manager (WebExtension) Compatible with Firefox 57+

Allows you to change any website's look; choose your desired style from userstyles.org

Rated 4 out of 5 stars (1)
61 users
Updated June 26, 2017

Custom Style Script (Inject desired CSS or JS) Compatible with Firefox 57+

Add Custom JavaScript Codes or Styles to any Page.

Rated 4 out of 5 stars (23)
6,579 users
Updated June 8, 2017

Remove css from website Compatible with Firefox 57+

Removes css from website. Remove inline styles, stylesheets, add custom styles.

Rated 3 out of 5 stars (4)
260 users
Updated June 2, 2017

CSS Objectnet Compatible with Firefox 57+

Experimental dev tool to analyzie CSS Class to ID releations as a network

Not yet rated
8 users
Updated May 29, 2017

Font Inspector (WebExtension) Compatible with Firefox 57+

Click on any element to get the font info in a page popup

Rated 2 out of 5 stars (7)
1,079 users
Updated May 17, 2017

Firebug

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 4 out of 5 stars (2,705)
772,163 users
Updated March 1, 2017

CSS Grid Inspector

This tools is deprecated in favor of the built-in Firefox Developer Tools. See below for more information.

Not yet rated
226 users
Updated Feb. 25, 2017

DevTools Prototyper

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

Rated 4 out of 5 stars (7)
206 users
Updated Feb. 13, 2017

HTML Content Blocker Compatible with Firefox 57+

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

Rated 4 out of 5 stars (14)
838 users
Updated Jan. 13, 2017

Crosshairify - Changes Cursor Compatible with Firefox 57+

Makes a cross-hair the default cursor. To disable just click 'disable'. This addon is designed to be very light and have very little impact on your web browser. Crosshairify changes the cursor style.

Rated 5 out of 5 stars (1)
13 users
Updated Jan. 13, 2017

Font Finder Requires Restart

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.

Rated 4 out of 5 stars (79)
17,035 users
Updated Dec. 1, 2016

QuickJava (For FF Versions 56 AND BELOW only) Requires Restart

Obsolete as of FF 57, will leave here for users who have not "upgraded" to 57.
Allows quick enable and disable of Javascript, Cookies, Image Animations, Flash, Silverlight, Images, Stylesheets and Proxy from the Toolbar.

Rated 5 out of 5 stars (205)
118,385 users
Updated Oct. 8, 2016

Website Theme Manager

Website Theme Manager allows you to change any website's appearance

Rated 4 out of 5 stars (3)
40 users
Updated Oct. 1, 2016

StylRRR - Barebones Userstyle Injector

Lets you add userstyles ( website and browser themes) with a mini addon.

Rated 5 out of 5 stars (25)
234 users
Updated Sept. 30, 2016

Originz

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 (11)
131 users
Updated Aug. 4, 2016

Color That Site! Requires Restart

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.

Rated 4 out of 5 stars (89)
2,490 users
Updated June 3, 2016

User Style Manager

Easiest way to Add and Manage Custom User Styles in Firefox.
Add, Edit, enable, disable and delete in-numerous User Style Sheets to redesign the Firefox and the Web.

Rated 4 out of 5 stars (28)
369 users
Updated Jan. 27, 2016