Simple Data Layer Viewer

Name: Simple Data Layer Viewer
Rating: 4.78 (18 reviews)
Author: datapip

Visualize data layers on any website.

As of June 2026, Simple Data Layer Viewer has 20,000 users and a 4.78/5 rating from 18 reviews in the Developer Tools category.

datapip Developer Tools★ Featured

Chrome Web Store ↗.crx

Users0%

20.0K

20,000

Rating+0.4%

4.78

18 reviews

Reviews+5.9%

Version

3.3.2

Manifest V3

History

2 snapshots

Tracking since Apr 14, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 14, 2026	20.0K	4.76	17	3.3.2
Jun 8, 2026	20.0K	4.76	17	3.3.2
Now	20.0K	4.78	18	3.3.2

Permissions & access

Permissions: storagetabsdeclarativeNetRequest
Host access: <all_urls>

Screenshots

About

The Simple Data Layer Viewer is a lightweight, no-nonsense extension for inspecting data layers on any website.

🔍 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
> Data layer history: track how the data layer evolves across the full session
> Console logging: stream data layer changes directly to the browser console
> Supports common data layer formats out of the box (dataLayer, digitalData, utag.data, etc.)
> Fully customizable: define your own data layer names, tweak appearance, and choose between light and dark mode
> Inject code to activate debugging mode or initialize a custom data layer
> Rewrite requests to load development environments or block domains for testing

🚫 No tracking. No data collection. No external communication.
This extension is purely local and transparent—it simply displays data layers.

Whether you're debugging, analyzing, or just exploring, this tool is designed to support your daily work—just like it does mine.