DevTools z-index
Developer Tools
Print all elements with z-index sorted by that number.
Users
7K
Rating
3.3
Reviews
12
7D Growth
0|0%
Stable signalUnknownLow-risk permissions
z-context
A Chrome DevTools Extension that displays stacking contexts and z-index values in the elements panel
Users6KCurrent public install base
Rating3.5Store average score
Reviews43Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
2 assetsz-context Media preview
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Start
3.47
Latest
3.47
7-day rating change
0.00
2026年7月20日2026年7月26日
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Version3.0.0
ManifestV3
Size30.48KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
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Why use it? Browsers support a hierarchy of stacking contexts, rather than a single global one. This means that z-index values are often used incorrectly, and arbitrarily high values get set.
By Using Z-Context, you'll know:
- If the current element creates a stacking context, and why
- What its parent stacking context is
- The z-index value
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Reviews
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Store average score3.5Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.1Average computed only from synced review bodies below
Reviews with text33Synced review bodies
Total ratings / reviews43Chrome Web Store public rating/review count
Store average score: 3.5. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Works, but as other reviews stated it requires a full browser restart otherwise it just shows whitespace.
Getting an error about a failed network request in the latest version of Chrome. Definitely a red-flag as there's nothing here that requires any network operations. Uninstalling.
Doesn't work in: Chrome 120.0.6099.217 Chrome 121.0.6167.47 Chrome 122.0.6238.0
doesn't work in the Chrome v120
does work unfortunately!
I have found that z-context v2.1.0 doesn't work (empty panel) upon first install until the browser is restarted. Temp fix: restart chrome browser after install. FAQ: Where does the Z-index panel appear? On the panel row with the Styles tab, at the very end, probably need to click the disclosure >> You can then rearrange by dragging the tab left.
Funktioniert nicht.
Not working
Not working
Worked wonders, super helpful for solving a problem related to stacking context.