CSS Stacking Context inspector icon

CSS Stacking Context inspector

Helps inspecting the css stacking contexts and solving the z-index war.

Users9K
Rating3.7
Reviews24
Manifest versionV3
7-day growth0
7-day growth rate0%
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9K9K9K9K9K2026年5月29日2026年6月1日2026年6月4日Latest: 9K
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3.613.663.713.763.812026年5月29日2026年6月1日2026年6月4日Latest: 3.71
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Version1.1.16
ManifestV3
Size262KiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview

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Have you ever tried to use the z-index property, just to find out that, no matter how high you set it, it won't work as expected?

That's because the z-index property relies on an implicit concept called "stacking contexts". After looking up what they are and how they work (informations you can find on MDN), you can use this devtools extension to inspect these contexts and troubleshoot any z-index problem you might face.

This extension will add a new panel that will show stacking contexts in a tree view, and will also append a new sidebar to the elements panel with some useful information about the selected element.

To check an in-depth documentation please refer to the github page: https://github.com/andreadev-it/stacking-contexts-inspector

If you want to report an issue or to make a feature request, please use the Issue section in the aforementioned github repository.

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