extension ExtPose

CSS Used

CRX id


Description from extension meta

Get all css rules used by the selected DOM and its children.

Image from store CSS Used
Description from store One click to get all the css applied to the selected web element and its children. -- Recent Update -- 1. New. Option page. 2. New. Option to preserve relative URLs. 3. Fix: Send to CodePen -- Known Limit -- For CSS rules like ".wrap p{...}", if only "<p>" is selected, the result ".wrap p{...}" will not apply to "<p>". Either change the rule to "p{...}" or add a ".wrap" parent in the final HTML.

Latest reviews

  • (2021-12-07) 赵长进: 非常实用的工具
  • (2021-11-11) Hanzla sajid: Amazing!!!!
  • (2021-10-26) dejerz Code: Funciona, pero mejor con elementos pequeños, sin muchos hijos.
  • (2021-10-09) benja zhu: 正好需要,正好满足
  • (2021-09-13) Xavi Esteve: It works great, thank you!
  • (2021-08-01) Gilles Vincent: Une tuerie !
  • (2021-07-11) Kei Suzuki: not working.
  • (2021-06-19) Admission Pathshala II Academic, Medical & Varsity: Loved it
  • (2021-05-11) Daisy Lily: Does the job.
  • (2021-04-26) Егор Исполнитель: Благодарю за расширения. Спасли мои нервы и время.
  • (2021-04-25) Fabio Monteiro: BADASS! Very nice little tool, simple, few options yet ULTRA effective!!
  • (2021-04-20) Davide Pirola: Super!
  • (2021-03-26) Derek R. Austin: Wow this is impressive! The CodePen integration works great and is super useful -- in 10 seconds you can have a HTML-and-CSS version of the page in a saved CodePen. Thanks CSS Used & developer Bob~!
  • (2021-03-17) FREE GAMERS: it's the best tool for get css, just love it
  • (2021-02-19) Ahsan Ullah: It is not working when we try to open click codepen button. it give error message "bad request". Please fixed this
  • (2021-02-19) Сергей: Прекрасное приложение. Помогло разобрать весь мусор в css и удалить лишнее. Делает работу автоматически, которую делать в ручную займет большое количество времени. Показатели скорости загрузки страницы улучшились. Спасибо!
  • (2020-10-20) Koushik Seal: Awesome!!!!!
  • (2020-10-18) Ted Hartkamp: Perfect!
  • (2020-09-03) Black Xero: Thank you for making this, I really love it when my load time reduces from 348ms to 12 ms.. really thank you so much for this tool
  • (2020-07-31) thangjam kishorchand: This extension is amazing on normal pages but unable to extract used CSS that are injected dynamically by JavaScript.
  • (2020-07-16) Henrique Rodrigues: Did exactly what I needed. It was very useful to extract div style and child style from a DOM where the style was obfuscated. Saved me a few hours.
  • (2020-07-12) Данил Ткачук: Лучшее что я видел)
  • (2020-07-08) hans jürgen: Wft! Dude you are awesome!
  • (2020-07-05) Christine Conley: This is a great tool! perfect
  • (2020-07-04) Александр Бодров: Профессиональное решение. Не хватает только обхода по всем страницам сайта.
  • (2020-07-03) Nicolás David Kuroña: INCREIBLEMENTE BUENO
  • (2020-06-26) AFC Chris: Small bug, For some reason breaks my backgroung settings, copied off css and then found you have a preview button that works well but still breaks my background. site if you want to check is https://www.allfreechips.com Another useful addition would be to select mutiple pages and have a single used output that combines only whats needed for XYZ pages. Thank you very much for this as its a great help already
  • (2020-04-11) Srijan Srivastava: Nice stuff
  • (2020-03-05) khaireddine sarraj: GoD Awesome !! Love you much who ever created this he saved my work XD i almost got fired !! XD
  • (2020-02-27) Константин Куцевалов: Just awesome tool!
  • (2020-02-02) sewmehon amare: My favorite choice!! Thanks to The devloper.
  • (2020-01-27) Magno Alberto: It's very helpful. Excellent tool to copy CSS. I loved with the ability to send directly to the CODEPEN.
  • (2020-01-25) Michael Duddles: Fantastic extension! This is an awesome time-saving, dev-enhancing tool - thank you!
  • (2020-01-16) Rami Sabik: 10000000000000000000 Stars for the amazing extension, life saver.
  • (2019-12-28) Reda Benh: doesn't work, i never see the menu "used css"
  • (2019-11-24) João Vitor: The best
  • (2019-11-19) Abdullah Al Faroque: I wish i give you more than 5 star, simply just outstanding.
  • (2019-11-19) Ciprian Magda: This is just perfect for what I needed! Thanks a lot! Great job!
  • (2019-11-14) Nihat Cakar: 10 numara 5 yıldır, hayat kurtarıcı, dehşet
  • (2019-11-11) I love it ♥
  • (2019-10-27) Logan Powell: Finally, someone did this right!
  • (2019-10-22) Digital Artisan: This thing is just awesome!
  • (2019-10-22) A. Frederick Sansait: Great extension, does exactly what it needs to do quickly and efficiently! I would like to know if there is a PHP version of this!
  • (2019-10-15) Volodymyr Tsaryk: Simple but useful.
  • (2019-09-15) badr aldeen shek salim: this tool is awesome , I will give it 3 because there is a bug and the bar of actions ( copy , preview , codepen ) disappear immediately and you should be fast to click on the bottom before the it disappear . I will change it to 5 when you fix that bug , thanks
  • (2019-08-12) Simon Barnett: Legendary!
  • (2019-07-18) Clinique ML: parfaite !
  • (2019-07-18) Neyelson Alves: It doesn't work anymore.
  • (2019-05-27) Romeo R: Simply awesome! amazing time saver!
  • (2019-05-16) Süheyl Kavsara: Wonderfull 😍thanks for this tool.

Latest issues

  • (2021-05-08, v:2.5.0) Chris Wasshuber: Doesn't find any styles except for h1 tag
    The tool does not identify any of the styles used, except the one for the h1 tag, on many of the pages I have tried it. Here is one example https://www.lybrary.com/magic-mentalism-spiritism-c-21_29.html
  • (2021-03-29, v:2.5.0) Karl Penzhorn: Crashes
    Not sure how to debug this. content.js:1 Uncaught (in promise) TypeError: Cannot read property 'forEach' of undefined at Object.normRuleNodeToText (content.js:1) at content.js:1 at Array.forEach (<anonymous>) at Object.keyFramNodeToText (content.js:1) at content.js:1 at Array.forEach (<anonymous>) at content.js:1 at Array.forEach (<anonymous>) at content.js:1
  • (2021-03-15, v:2.5.0) Colby Curtis: does not pull styles from all style sheets on page
    When using the tool it was great at pulling the styles from one stylesheet hosted on the same server, but we had an additional stylesheet on the page that was hosted on our CDN and it did not extract any styles from there.
  • (2021-03-08, v:2.4.3) Kristi Stewart: dynamic css generation?
    is there a way to use this plugin to generate a new css file programmatically? My MVC project has one large css file and I want it to look at the page that is being requested and only pull in the css that is necessary for that page.
  • (2020-08-20, v:2.4.2) Jordi Salvat i Alabart: Bug: "top: 0; bottom: 0; left: 0; right:0;" is extracted as "inset: 0"
    Which only works in a few browsers.
  • (2020-08-17, v:2.4.2) Julian Peters: UTF Charakter
    In German the "Umlaute" are not displayed correctly when importing into Code Pen. Meaning instead of "ä", "ü", "ö" etc. only a "?" appears. Is there a way to fix this?
  • (2020-07-01, v:2.4.2) Josef Laštovička: My CSS secction does not appear in the F12 menu/inspect
    My CSS secction does not appear in the F12 menu/inspect
  • (2020-06-27, v:2.4.2) AFC Chris: Bugs
    Background and Media request not functioning 100% using extracted CSS
  • (2020-06-24, v:2.4.2) Lalo RR: Can't see the optio
    After installed and close Chrome and even uninstall and installed back. But can't see the tab with option "Used CSS"
  • (2020-06-15, v:2.4.2) MAY: Large Page CSS Extraction Problem
    First of all thanks for making this extension. It works pretty good with small size pages but when large pages are browsed CSS Used stop working. I have a page of size greater than 750kb and when I inspected that page CSS Used tab didn't appear in Dev Tools. But when I installed the extension in Opera it started working again, but still it is not working in Chrome.
  • (2020-06-10, v:2.4.2) Francesco Sala: api
    do you offer any api? by the way, thank you for your great job
  • (2020-06-10, v:2.4.2) Salomon Ayah: i don't the CSS used section in devtool --> element
    How to do ? i have intalled the extension i don't the CSS used section in devtool --> element
  • (2019-08-30, v:2.4.2) Adam Rotman: Error at 4000th line
    Once I get the message: "Traversing the 4000th rule..." it seems to lock up and I get an error in the console: https://d.pr/i/I0vHK9
  • (2019-08-23, v:2.4.2) Adriel Werlich: Error message: Cannot work on this page
    I´m getting this error message! What could be going wrong?
  • (2019-07-29, v:2.4.2) remmar moroscallo: Do you offer API?
    Do you offer an API in which i can extend your services into my website and automatically select only the used css in a page? I am using PHP
  • (2019-06-19, v:2.4.1) Dan Nezhad: Responsive only results
    Hi, Great addon. Not sure if it's possible already and I've missed it, but would be great to be able to export the css used just for a particular browser width only e.g returning the used css if I set the browser width to 480px. Currently will return used css for all sizes at once. Thanks Dan
  • (2018-11-26, v:2.3.2) Petrey old account: seems like it's stopped working
    all I see it this: "on Navigated. Select another dom on the left or Reopen the Devtool" Tried different pages, tried reloading. I'll try on a different computer later.
  • (2018-11-22, v:2.3.2) ivojonker: Browsing history permission
    I noticed the css used no wants to know my browsing history - what will you use it for?
  • (2018-07-18, v:2.2.10) Can you combine the duplicate styles?
    Css will show both. html{font-weight:bold;font-size:14px} html{font-weight:bold;font-size:14px;text-align:center} should be combined into 1 html{font-weight:bold;font-size:14px;text-align:center}
  • (2018-05-16, v:2.2.6) Don't work
    Why application don't work&?
  • (2018-01-20, v:2.2.6) Semih MEMİŞ: Gulp, Grunt or PostCSS Version
    Hi, it's great extension and only CSS Used correct result rather then any other scripts for removing unused css selectors. Can you convert CSS Used Chrome extension to Gulp, Grunt or PostCSS? We need to use CSS Used into Javascript Task Runner. Thanks for your helps.
  • (2017-12-17, v:2.2.6) mohamed said: bootstrap and other framework
    Great work in this extension, but may I suggest to remove css of bootstrap and other frameworks form the result css


50,000 history
4.6 (147 votes)
Last update / version
2021-03-15 / 2.5.0
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