Awesome

Live editor for CSS, Less & Sass (Magic CSS)

Extension Live editor for CSS, Less & Sass (Magic CSS) for Google Chrome, Microsoft Edge, Mozilla Firefox and Opera.

<img width="32" alt="Google Chrome Logo" src="extension/ui-images/logo-google-chrome.svg"> https://chrome.google.com/webstore/detail/ifhikkcafabcgolfjegfcgloomalapol

<img width="32" alt="Microsoft Edge Logo" src="extension/ui-images/logo-microsoft-edge-chromium.svg"> https://microsoftedge.microsoft.com/addons/detail/live-editor-for-css-less/ahibbdhoijcafelmfepfpcmmdifchpdg

<img width="32" alt="Mozilla Firefox Logo" src="extension/ui-images/logo-firefox_edited.png"> https://addons.mozilla.org/firefox/addon/live-editor-for-css-less-sass/

<img width="32" alt="Opera Logo" src="extension/ui-images/logo-opera.svg"> https://addons.opera.com/extensions/details/live-editor-for-css-and-less-magic-css/

Live preview of CSS/Less/Sass code changes. Auto-save file, autocomplete, convert Less/Sass to CSS, beautify, minify, CSS reloader, linter, ...

Run this extension and start writing your CSS/Less/Sass code which gets applied immediately. The code you write will be saved in the browser extension's storage space or the site's local storage.

Featuring:

Live editor for CSS/Less/Sass code - Preview changes as you write code
Live edit CSS files and auto-save on file system
CSS reloader
Option to reapply styles automatically
Syntax Highlighting
Auto-generate CSS selectors with point-and-click
Autocomplete for CSS selectors, properties and values
Emmet support helps in quickly expanding abbreviations to CSS code (https://docs.emmet.io/css-abbreviations/)
Color picker (supports HEX, RGB, RGBA, HSL and HSLA)
Convert code from Less/Sass to CSS
Beautify / Format code
Minify code
Highlight DOM elements matching the CSS selectors
Option to load this extension in iframes as well
Lint CSS code

Open source:

https://github.com/webextensions/live-css-editor

This extension is available for:

Google Chrome
Microsoft Edge
Mozilla Firefox
Opera

Visit https://webextensions.org/ for further details

Created by:

Priyank Parashar

Uses:

No need to refresh pages to test your CSS/Less/Sass code
Auto-save your changes to filesystem as you write the code
Reload CSS resources without refreshing the page
Speed-up development and testing of your styling code by doing it directly on your page
Develop and test your code before finalizing your changes into the project files
Apply some temporary styles (like hiding some components)
Test styling changes even when you cannot modify the original source code

Notes:

The CSS/Less/Sass code you write gets applied as you write it
The CSS reloader watches CSS files and live updates them immediately
With this styling code tester, you can develop and test the code at the same time
The code is saved in browser/file as soon as you write it
The code editor is resizable and draggable
The code you write is auto-saved at site level and can be used again for same or different pages
You can use "TAB" key to indent your code
Running Magic CSS again, while it is already loaded, will restore it to its original position and size
Press "Esc" or click on close to hide it and run it again to continue making changes
The code you write is added at the bottom of the <body> tag of the active page
It includes CSS/Less/Sass beautifier
It includes CSS minifier
It highlights the DOM elements matching the CSS selectors
Use it along with your favorite Chrome/Edge/Firefox/Opera Developer tools
You might find it useful in creating your custom themes for websites based on Stylish / Stylist
This extension was previously known as "MagiCSS - Live CSS Editor"

Credits for open source code used by this extension:

Amplify JS
Browserify
Code Mirror
codemirror-colorpicker
emmetio/codemirror-plugin
CSS Pretty
CSSLint
jQuery
jQuery UI
Less
magicsuggest
Mozilla Source Map
SASS / SCSS
socket.io (WebSocket API library)
Tooltipster

Inspirations:

"Auto-generate CSS selectors with point-and-click" feature is partly inspired by the Chrome extensions SelectorGadget and Stylebot

Author:

Priyank Parashar - GitHub | Twitter | LinkedIn

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