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Debug and test tag management (Google Tag Manager, DTM, Tealium) and analytics implementations.

Debug and test tag management (Google Tag Manager, DTM, Tealium) and analytics implementations.

User reviews

10 Β· from the Chrome Web Store
  • K

    Keyur Patel

    Aug 22, 2025

    For the past few weeks, I have been experiencing an issue with Dataslayer. After some time, it stops displaying newly sent events. The issue is temporarily resolved when I restart DevTools and refresh the page; however, this also clears the previously loaded data layers.

  • A

    Artyom Barov

    Jun 23, 2025

    dataslayer is back! God Bless thank you for working on this guys

  • A

    Ariana French

    Jun 9, 2025

    So glad dataslayer is back! Best tool out there for debugging the data layer

  • D

    Desmars Entreprise

    May 2, 2025

    I love this extension, but suddenly it disapear from my dev tool bar, and i can't have it back anymore

  • N

    Nick Vincent

    Feb 13, 2024

    DONT USE THIS TOOL, it displays false results that didn't happen. Example: I'm on URL A and I click a button. -According to Google Tag Assistant (essentially the word of God), this click happened on URL A (duh, of course it did). -According to Dataslayer? Oh it happened on URL B, the place that the button click took me to. Thats literally impossible, but Dataslayer doesnt care. I didnt realize that the name meant that the data itself would be slayed until it's no longer usable. I've tried t...

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