Simple Data Layer Viewer
Overview
Visualize data layers on any website.
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 > 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 🚫 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.
Details
- Version3.2.0
- UpdatedSeptember 24, 2025
- Size209KiB
- LanguagesEnglish
- DeveloperWebsite
Email
p.a.jaeckle@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
