Simple Data Layer Viewer
Visualize data layers on any website.
The Simple Data Layer Viewer is a lightweight, no-nonsense extension for inspecting data layers on any website.
š Features:
> Instantly view detected data layers via a popup or a dedicated Developer Tools panel
> Live updates: the DevTools panel refreshes automatically as the data layer changes
> Supports common data layer formats out of the box (dataLayer, digitalData, utag.data, etc.)
> Fully customizable: define your own data layer names and tweak appearance settings
> Inject code to activate debugging mode or initialize a custom data layer
> Rewrite requests to load development environments or block domains for testing
š« No tracking. No data collection. No external communication.
This extension is purely local and transparentāit simply displays data layers.
Whether you're debugging, analyzing, or just exploring, this tool is designed to support your daily workājust like it does mine.
Latest reviews
After the latest update, the extension has got many bugs. It keeps crashing, doesnt open, even after multiple retries and half the time it does not load. Do not know whats changed.
Fantastic tool. Super simple, yet super thought-through. Highly recommend!
Great tool for viewing Data Layer events - makes debugging much easier! Nice, clean simple layout. Recommended.
Great tool. Super simple, well designed & executed.
Incredible! Saved me a lot of time!
Incredible! Saved me a lot of time!
Einfach toll gemacht. 5 Sterne!
The best Data Layer Viewer I have used so far! I'm using it almost daily and like how easy to use and well structured it is. Especially the integration in the dev tools which has been added recently is very useful.
The best Data Layer Viewer I have used so far! I'm using it almost daily and like how easy to use and well structured it is. Especially the integration in the dev tools which has been added recently is very useful.
Great! Thanks! :)
Great! Thanks! :)
Great extension for data layer debugging!
Great extension for data layer debugging!
Easy and Reliable
Easy and Reliable
Really nice tool! Well done
Really nice tool! Well done
sehr nĆ¼tzliches tool :)
