DataLayer Viewer icon

DataLayer Viewer

by info trafficdesign · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Zeigt den aktuellen DataLayer im Popup an.

Users
236
−31 in 30 days
Rating
2.3 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#59K
#50K among extensions
Version
1.2
updated 7 May 2025

Users

monthly, 2 years
0166333Mar 2025Jan 2026Oct 2026
Latest, 15 Oct 2026: 236 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years
024Mar 2025Jan 2026Oct 2026
Latest, 15 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About DataLayer Viewer

The DataLayer Checker by trafficdesign is a valuable tool for developers, marketers, and analysts who work with Google Tag Manager (GTM) or any website that utilizes a window.dataLayer. This extension provides a convenient way to monitor and inspect the data being passed to your tracking tools. Key Features: Real-time Monitoring: Automatically detects and displays dataLayer events as they occur on the page. Clear Event List: Presents a chronological list of all dataLayer pushes in a user-friendly popup. Detailed Event Inspection: JSON View: Examine the raw event data in a well-formatted JSON structure. Flat View: Explore the event data in a flattened table format for easier readability of key-value pairs. Consent Status Indication: Provides a visual indicator for consent-related events, helping you understand the current consent status. Event Highlighting: Quickly identify different types of events with visual cues: GTM Events: Highlighted for easy identification of Google Tag Manager specific events. Ecommerce Events: Distinctly marked for quick analysis of your e-commerce tracking. Other Events: Clearly labeled for all other dataLayer events. Easy to Use: Simply open the extension's popup on any website to start inspecting the dataLayer. Benefits: Simplify Debugging: Quickly identify and troubleshoot issues with your data layer implementation. Improve Tracking Accuracy: Ensure that the correct data is being sent to your analytics platforms. Enhance Website Insights: Gain a deeper understanding of user interactions and website behavior. Save Time: Eliminate the need to manually inspect the console for dataLayer information. Install the DataLayer Checker by trafficdesign today and streamline your website tracking and analytics workflow!

Growth

WindowUsersChangeRatingsRating
7 days−15−6.0%00.00
30 days−31−11.6%00.00
6 months−42−15.1%−1−0.67
1 year−84−26.2%−1−0.67

Version history

1 versions recorded
1.228 Mar 2025

Details

Category
Developer Tools
First seen
28 Mar 2025
Size
49 KB
Languages
en
Pricing
Free
Support
trafficdesign.de
Extension ID
pdlobkicapmhemejopnojmjbfdplcchl

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
storagetabs
Site access
<all_urls>
Can read and change data on every website you visit.

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