Latest Version:
1.0.0 Updated:
a month ago Removed
Ready to install?
CssLayerWatch is available for download. Be careful when installing it.
Available versions
You can find the current and older versions of CssLayerWatch here. You can download the archived versions or inspect their source codes.
As a free user, you can download up to 3 latest versions.
Upgrade to download older versions
| Version | Download | Size | Download count | Timestamp |
|---|---|---|---|---|
| 1.0.0 | XPI · ZIP · Source code | 27.00KB | 0 | 2026-05-04 |
1.0.0 27.00KB
Install XPI file
An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.
- Simply drag-and-drop the XPI into Firefox to install the add-on.
Install ZIP file
- Download the CssLayerWatch ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the CssLayerWatch ZIP file from step 1. CssLayerWatch is now installed on your browser.
Best CssLayerWatch Alternatives
Here are some Firefox add-ons that are similar to CssLayerWatch:
Css Layout Hack
WW88
CSS Sentry
dougg0k
CSS Analyzer by Project Wallace
Bart Veneman
CSS Insight
MarkAlexI
CSS Lint Checker
789BET
SnapLedger
anna
Simple Data Layer Viewer
datapip
CSSVarVault
Kenneth
CSS Viewer
Forestier
Css Debug with Pesticide CSS
Rob
SwCacheWatch
timufar
a11y.css accessibility checker
Stephane Deschamps