95 matching results
Search Results for tag "css"
Stylish Tools Requires Restart
Quicker access to several Stylish features through a toolbar button and/or keyboard shortcuts. Available for Firefox, Thunderbird, and SeaMonkey
Phoenix Requires Restart
Addon for web devs. Monitors included scripts, stylesheets and/or frames on a page for changes. Reloads the entire page or just the source file that was changed. — Firefox Quantum compatible.
globalChrome.css Requires Restart
Provides global user stylesheet.
View Source Requires Restart
Shows all source files of a webpage.
Mobile toolkit Requires Restart
A toolbar for Mobile WebDevelopers, lets you quickly validate your code, check renders and find documentation.
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.
replace white or very bright background on webpages with slightly darker colors
PourBico Requires Restart
Speed up your testing and debugging times with PourBico. By intercepting HTTP requests, PourBico allows you to modify each response (headers and body) via inline edits or by replacing resources with local or external ones.
This tools is deprecated in favor of the built-in Firefox Developer Tools. See below for more information.
Lets you add userstyles ( website and browser themes) with a mini addon.
Advanced Frame Designer Requires Restart
A tool to design frames directly in the web page. The integrated color picker supports also harmonic colors. Operating notes see the tooltips.
Highlight unread comments since your last visit to a Reddit comment section.
Makes the layout of Google News dark while retaining the original feel.
lmnpop Requires Restart
Pops elements as resizable windows.
This add-on adds JS Fiddle style code prototyping to Firefox DevTools.
Reload CSS without having to refresh the page.