Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

Software to see what CSS is doing in real time

  • 3 回覆
  • 0 有這個問題
  • 105 次檢視
  • 最近回覆由 Mark
  • 封存

Hello everyone,

Is there any software that allows software developers to see what the CSS they are creating is doing in real time ?

Because I can't imagine they're doing it blindly. I see some CSS files that have hundreds, possibly thousands, of lines.

If there is software that helps them see immediately what their CSS is doing, can it be used to create extensions (add-ons) for Firefox ?

Thank you for your attention.

Hello everyone, Is there any software that allows software developers to see what the CSS they are creating is doing in real time ? Because I can't imagine they're doing it blindly. I see some CSS files that have hundreds, possibly thousands, of lines. If there is software that helps them see immediately what their CSS is doing, can it be used to create extensions (add-ons) for Firefox ? Thank you for your attention.

所有回覆 (3)

Hello

About, to see what CSS is doing in real time. With, Browser Toolbox, you have, Style Editor. An illustration. https://connect.mozilla.org/t5/ideas/option-to-disable-the-audio-icon-on-tabs/idc-p/105075/highlight/true#M55326

Thanks for your reply.

I know, but it doesn't work at all with the extension Popup.

Is there, by any chance, software that allows you to see what CSS is doing in real time ? Software where you just move elements around and the code writes itself ?

I'll give you an example: how did he manage to see what the result would be, the mistakes, and write everything down by hand ?

https://codeberg.org/Charged_Neon/yt-css-pub/src/branch/main/yt-css.user.css

Sincerely.

Maybe you could ask the author of that repository? How were you able to find the repository link anyways, when it has no stars or external activity?