Datalayer Checker

CRX ID
ffljdddodmkedhkcjhpmdajhjdbkogke
Status
Live on Store
Description from extension meta

The easiest way to debug and check the dataLayer implementations without having to use the browser console!

Image from store
Datalayer Checker
Description from store

We are happy is happy to release Datalayer Checker 3 with several new features and a revamped design!

NEW VERSION AVAILABLE!
🔹 Redesigned interface and intuitive user experience
🔹 Integrated event search engine
🔹 Flexible variable visualization: table format or JSON object
🔹 Google Tag Manager container injection removed (to respect manifest v3 rules)

EXCLUSIVE FEATURES:
🔹 Capture what matters! Save up to 100 dataLayers with our revolutionary "Snapshot" function
🔹 Deep analysis! Verify your dataLayers in batches by methodically inspecting your captures
🔹 Organize efficiently! Structure your workspace with intelligent filters by domain, dataLayer name, or specific search (e.g.: event_name) to automatically classify your snapshots
🔹 Stay up-to-date! Reopen all your snapshot URLs to capture new data and compare them instantly

Transform your analytics experience with Datalayer Checker!
Because we're passionate about analytics...

Latest reviews

Taoufiq Ait Ali 2025-09-23

was great but not work anymore. keep loading

Dave Mitchell 2025-07-11

The latest update to remove GTM injection is a disaster. I was using that feature everyday in my job to build containers for clients. Is there anywhere to download a version of the extension that still has it?

David Guerreiro 2025-06-04

It was great but it does not work anymore in the most recent version

creative ideas 2025-04-28

Excellent plugin. Really helpful.

Lim Soon Yi 2025-04-23

Hello, may I know when will have the GTM injector function back again. Previous versions have this function and it helps me a lot in troubleshooting. If the functions are not available in the short-term, may I know is there any method that I can use the previous version temporarily?

Andrii Yashchenko 2025-04-16

Big thanks for the update; because of the new API in Chrome, the previous version was deprecated and removed. I had to find other alternatives, but they are all terrible compared to this extension! It works perfectly so far.

Steven 2025-04-09

Stopped working after the update. Just keeps on loading god knows what. They decided to revamp the whole thing and at the same time remove some features which I frequently use. Awful.

Andrew Smal 2025-04-09

It's stop working, after your update!!!! It always load something

Dan Paul 2025-03-19

Amazing extension and like everything that's good, Google is taking it away :(

Ahmed Mostafa 2024-07-13

This is awesome, thank you for creating this <3

Sakibhossainseo 2024-06-23

Really very helpful Extension

MD. TUHIN BABU 2024-06-02

Wow so nice Extension. Thanks

Spindogs 2024-02-22

Extremely useful and well executed.

Md. Monirul Islam 2024-01-31

Excellent plugin. Really helpful.

Trojan Geek 2022-07-25

nice one

Trojan Geek 2022-07-25

nice one

Jiří Náhlovský 2021-03-10

One thing is missing.. configuration of dataLayer object variable would be appreciated. Otherwise looks good.

Jiří Náhlovský 2021-03-10

One thing is missing.. configuration of dataLayer object variable would be appreciated. Otherwise looks good.

Stephen Akins 2020-12-10

Okay... so some items are blue and some are grey. What does that mean? Are things as they should be? Should some be blue that are currently grey? Aren't there any possible comments or advice?

Loic CHOSSIERE 2020-11-30

Very useful, especially the injection and logging part ! Thank you you are a real saviour for GTM debugging :)

Loic CHOSSIERE 2020-11-30

Very useful, especially the injection and logging part ! Thank you you are a real saviour for GTM debugging :)

Tobias Vuorelma 2020-11-12

Works perfectly for my use!

Tobias Vuorelma 2020-11-12

Works perfectly for my use!

Miljenko Bulaš 2020-09-21

Works! It would be awesome if it could add "events" in real time, without having to open and close the window (like GTM does).

Miljenko Bulaš 2020-09-21

Works! It would be awesome if it could add "events" in real time, without having to open and close the window (like GTM does).

WAX Interactive 2019-09-03

Very usefull tool for our analytics team and our clients! It helps them to know which data is available on each pages and interactions when they work with Google Analytics!

WAX Interactive 2019-09-03

Very usefull tool for our analytics team and our clients! It helps them to know which data is available on each pages and interactions when they work with Google Analytics!

Anonymous 2019-01-28

Was very useful, but currently breaks DataStudio and makes it unusable (Data Studio reports don't load anymore). To dev: See console while opening a google data studio report for debug info.

Consuelo Sanders 2018-07-10

Agree it's a useful addon and been using for a while now. However the latest release has started throwing "Script Error" errors when working in Salesforce marketing cloud - the error keeps popping up and no way to disable - have had to remove the addon completely to be able to work. Error details: Script error. url: line: 0 col: 0 Script error. url: line: 0 col: 0 Script error. url: line: 0 col: 0

Consuelo Sanders 2018-07-10

Agree it's a useful addon and been using for a while now. However the latest release has started throwing "Script Error" errors when working in Salesforce marketing cloud - the error keeps popping up and no way to disable - have had to remove the addon completely to be able to work. Error details: Script error. url: line: 0 col: 0 Script error. url: line: 0 col: 0 Script error. url: line: 0 col: 0

Turab Qureshi 2018-05-17

Deos exactly what it's supposed to do

Turab Qureshi 2018-05-17

Deos exactly what it's supposed to do

Clark Frye 2018-05-07

Useful add-on, however this addon causes a problem in Google Sheets where I'm unable to modify ANY Google Sheet. When the addon is enabled, I get a message in Google Sheets which says "Unable to load file. Try to load it again or send an error report." Uninstalling the addon fixes the problem.

Clark Frye 2018-05-07

Useful add-on, however this addon causes a problem in Google Sheets where I'm unable to modify ANY Google Sheet. When the addon is enabled, I get a message in Google Sheets which says "Unable to load file. Try to load it again or send an error report." Uninstalling the addon fixes the problem.

Alejandro Núñez 2018-04-16

Interfiere con el autocompletar de los contactos de Inbox y hace que no funcione. Por lo demás bien

Anne Florence 2018-02-18

Superbe !

Ak Sel 2017-01-03

Excellent work ! Thanks

Ak Sel 2017-01-03

Excellent work ! Thanks

Hobiana Rakotonirina 2016-12-02

So tremendous !!

Hobiana Rakotonirina 2016-12-02

So tremendous !!

Marc Richard 2016-12-01

Hi, is there a way to specifiy a different data layer object name? On my site, we call it "SCAdataLayer" instead of simply "dataLayer". Thanksk

Quentin Bérard 2016-12-01

Great work, thanks !

Quentin Bérard 2016-12-01

Great work, thanks !

Arthur Marot 2016-12-01

Finally ! Nice work, Thanks.

Arthur Marot 2016-12-01

Finally ! Nice work, Thanks.

Sebastien Pujade 2016-12-01

This is so cool :-)

Sebastien Pujade 2016-12-01

This is so cool :-)

Pascal Weill 2016-12-01

Tried it, loved it!

Pascal Weill 2016-12-01

Tried it, loved it!

valentin svahn 2016-12-01

Awesome !

Statistics

Installs
100,000
Market
Chrome Web Store
Category
Rating
4.51 (47 votes)
Last update
2025-07-10
Version 3.0.4
Languages