dataslayer
Debug and test tag management (Google Tag Manager, DTM, Tealium) and analytics implementations.
As of June 2026, dataslayer has 70,000 users and a 4.55/5 rating from 84 reviews in the Developer Tools category.
Usersno change0%
70.0K
70,000
Ratingno change0%
4.55
84 reviews
Reviewsno change0%
84
Version
2.0.0
Manifest V3
History
1 snapshotsTracking since Apr 21, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 21, 2026 | 70.0K | 4.55 | 84 | 2.0.0 |
| Now | 70.0K | 4.55 | 84 | 2.0.0 |
Permissions & access
- Permissions
- storagenotificationswebNavigationscripting
- Host access
- http://*/*, https://*/*
Screenshots
About
dataslayer adds a panel to Chrome Developer Tools that monitors tag management data layers and displays changes in an easy-to-read, user-friendly format. Supported TMS/variables include: - Google Tag Manager dataLayer variable - Adobe Launch rules and data elements - Adobe DTM page load rules and detection - Tealium data layer - TagCommander data layer - custom data layers (any variable represented as a JavaScript object) dataslayer supports multiple data layers / GTM containers on a single page, including those in embedded iframes. dataslayer also decodes and displays tags (including pageviews, variables, and click events) from: - Google Analytics (including App + Web, Universal Analytics / analytics.js, dc.js, and ga.js) - Adobe Analytics / Omniture SiteCatalyst - Floodlight For feature requests and bug reports, please either use the 'Send Feedback' option in the Chrome Web Store or reach out directly to [email protected] Source lives at https://github.com/sean-adams/dataslayer if you'd like to contribute!
Technical
- Version
- 2.0.0
- Manifest
- V3
- Size
- 420KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- Yes
Metadata
- ID
- ikbablmmjldhamhcldjjigniffkkjgpo
- Developer ID
- ud4ee3d9e46a93c85f2d231812c040817
- Developer Email
- [email protected]
- Created
- Feb 26, 2014
- Last Updated (Store)
- Jun 9, 2025
- Last Scraped
- Jun 1, 2026
- Website
- dataslayer.org
- Support URL
- https://dataslayer.org/documentation/
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified Jun 1, 2026.