Analytics Debugger

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Your Single Source of Truth (SSOT) for debugging analytics implementations

Latest reviews

• (2023-12-11) Andreas Westiner: Everything works just fine :) Previous rating about tool not functioning properly was my fault.
• (2023-11-29) Junior Wembopa: Very good extension
• (2023-11-13) Alexandr Leah: Very helpfull for GTM events
• (2023-10-23) Andrew Klotz: Works better than other tools, especially Google's own debug tool. More user friendly visualization of events. We used it to inspect a site to view the GA4 properties that data is being sent to. Analytics Debugger surfaced this info quickly to answer the question!
• (2023-10-17) Rajendra Hegdekar (ReffSmart Realty Pvt Ltd): Great tool web for analytics and tracking results.Thanks
• (2023-10-12) Michal Novák: Very helpfull for GTM events, set, GA4 etc. Thanks!!!
• (2023-10-05) Olga Matiash: cool extension
• (2023-09-29) Julian Kleinknecht: Amazing extension that save me a lot of work.
• (2023-09-15) Vincent Lahaye: Excellent extension, best in the market for tracking experts
• (2023-09-11) Ali Tarlaci: Very very helpful. Since GA is not collecting data naymore . we re migrating everything to GA4. I havent figured out how to see click event in GA4 but analytics debugger can definitely help
• (2023-09-08) Erik Stuut: Beste debuggingtool voor Google Analytics.
• (2023-08-29) John den Haan (JdH): Updating this review because it turns out the bug was with Chrome. Plugin works perfectly now and is amazing. Just a small issue with the UI at the moment, but seems like a fix is already in the works.
• (2023-08-29) André Benedetti: This extension is excellent! Just want to point out that the latest updates kind of broke the UI Cant see anything with this dark theme on and can't turn it off Also responsiveness issues when using the devtools panel to the right
• (2023-08-21) Sara Hoffman: I couldn't do my job without this tool
• (2023-08-20) Vojtěch Audy: Super tool. :))
• (2023-08-18) Govind singh: I love it. It is so handy and more accurate.
• (2023-08-15) Joe Orfeo: I totally agree with the comments above - it's the best debugging tool I've ever used.
• (2023-08-11) Markus Baersch: this thing is getting better every week, very impressive!
• (2023-08-07) Heydar Garayzada: Quick support :)
• (2023-08-01) Harish Kumawat: very useful debugger
• (2023-07-25) Thomas Chabin: Very handy and useful !
• (2023-07-17) Cary Dean: Seems great, but still need to test the security. The page says it is listed in the Privacy Policy, but the website doesn't have one. I am curious to know what you are doing with my data.
• (2023-06-28) Gilmar Andres Cruz Castro: Great plug in, it makes the GA testing easier. I recomend it!!
• (2023-06-27) Nancy Northrop: AMAZING - the only one you will ever need! Does EVERYTHING.
• (2023-06-14) jenny beley: The best analytics debugger
• (2023-06-06) Rishabh Dhakar: i absolutely loved this
• (2023-05-29) Timofey Drozhzhin: Finally a GA debugging extension that works! This makes debugging so much easier. The UI is very intuitive.This makes it much easier to understand what events are being sent to GA4 and the raw data objects with it.
• (2023-05-29) Martin Cunningham: The best extension I've found so far for tracking from GTM to GA, and updated on a regular basis. Top of my list for daily use.
• (2023-05-15) Federico Bertone: perfect
• (2023-05-06) Wang Darrell: 最棒的工具，而且更新速度很快
• (2023-05-04) Victor Caride: Best plugin ever to manage your data collection. Edit: I really miss the EEC tab, don't know the reason is gone...
• (2023-05-02) Qonit Filza Azkia: easy and nice user interface
• (2023-04-27) Simen André Hansen: By far the most extensive analytics debugging tool out there. Has saved me countless hours of headache and and a goto tooling if you do anything in the tracking&analytics space on the web!
• (2023-04-21) Keyur Shah: Working like charm
• (2023-04-20) Mirana Rakotoarivony: Excellent plugin
• (2023-04-19) Thebeeping bell: Life savior for me, able to do my hours of analytics testing in few mins.
• (2023-04-11) Henrique Ramalho: Very useful because of event grouping by url.
• (2023-04-07) Viktor Shyrokov: Great tool
• (2023-03-26) Ahmad Nurhakim: awesome, thanks for build this tool
• (2023-03-16) Nico Canton: excellent!
• (2023-03-10) Maik Bruns: One of the best if not THE best debugging tool for especially Google Analytics in combination with the Google Tag Manager. The fact that it gets dataLayer pushes and sent hits to aswell UA and GA4 together makes it a very good possibility to check what happens on a website.
• (2023-02-02) Thomas Stollberger: This tool is extremely helpfull in implementing and debugging GTM and GA4. Thank you very much!
• (2023-02-02) George Daneke: Thanks, this is a best tool to debug GTM
• (2023-02-01) Jenson Cherian: The best GTM/GA debugging tool! For Sure, have been using or months. Beautiful for both GA3 and GA4
• (2023-01-30) Imola-Flóra Puskás: Very helpful for implementing pixels
• (2023-01-16) Daniele Corò: The best GTM/GA debugging tool!
• (2023-01-09) Mark Gorney: One of the MOST helpful tools I use daily for my work. It's the best Google-specific debugger out there.
• (2023-01-09) Simon Vreeman: Very handy tool for debugging Google Analytics 4 and Google Tag Manager Server-side.
• (2023-01-05) Acep Zulkipli Jabar: great GA debugging tools
• (2023-01-04) Helena Schulz: Great tool

Latest issues

• (2023-11-13, v:2.4.6) Tue Dommergaard: GA4 Empty - sometimes
  Hi Sometimes when I debug specific websites the GA4 Debug is empty. GTM works fine, but the GA4 tab shows nothing. Other times it shows dc, page_view etc etc... can you tell me why the debug is empty for GA4?
• (2023-10-24, v:2.4.6) Harvey Cooper: Issue loading the extension
  Currently experiencing issues using the extension. Once the extension has loaded, the following message is shown "RESET SUCCESSFUL . RELOAD THE EXTENSION * You have to close and reopen the extension." however after reloading the extension I'm unable to use it and the same message just reappears. I have removed the extension and reinstalled it however that doesn't seem to fix the issue either. Any help on this would be greatly appreciated!
• (2023-09-27, v:2.4.6) Andreas Westiner: Extension not working for Piano
  Extension did work until day before yesterday but now it only shows "No tools detected". Piano Tag detector still shows the hits perfectly but Analytics debugger doesn't. No other extensions installed.
• (2023-09-20, v:2.4.6) Lubos Belan: Extension on Opera One
  The extension stopped working on Opera One (developer v103.0.4928.0) with the error: Cannot load extension with file or directory name _metadata. Filenames starting with "_" are reserved for use by the system.
• (2023-09-19, v:2.4.5) Rune A. NoA Ignite: Amplitude via GTM not recognized.
  I use GTM to do Amplitude tracking. I use the tag template documented here: https://www.docs.developers.amplitude.com/data/sources/google-tag-manager-client/ I do not see the Amplitude event in the Debugger. Don't know if it will be possible to fix but you are welcome to use "www.lemu.dk" as a case to test it out.
• (2023-08-29, v:2.4.0) Mihajlo Trajković: Dark mode issue with dataLayers
  Since the new update i am having UI issues. The dark mode is turned on by default (its says that it is still in beta) but i can't turn it off. The issue is only for checking dataLayer pushes. The text is white but the background color is light grey so it is really hard to see until i click on a specific dataLayer push. For all vendors tab (GA4, Matomo, Adobe) even in dark mode everything is working fine. Can you please fix this.
• (2023-02-08, v:2.0.2) Nuno Malta: Start Debugging not working
  When I hit the Start Debugging button it reloads the page but don't do nothing more. Can't see any debug. I'm doing anything wrong?
• (2023-01-03, v:2.0.2) Sojib Belal: GA3 not available
  Hey, I cannot click on the GA3, It stays unclickable. The site is running GA3, And I can also check that on my other device, But not on this one. Any idea why?
• (2022-10-26, v:2.0.2) Anthony Sframeli: Great tool but no longer functioning correctly
  Hello, First off, thank you so much for the tool. Best GA4 debugger out there. The latest update doesn't appear to allow for the debugging of GA4 events though. I believe it's a UI related issue, as network calls are present but none appear in the GTM/GA Debugger tool. I uninstalled and reinstalled the tool several times. Regards, Anthony
• (2022-10-25, v:2.0.2) George Arnaoutoglou: Hit "Source" says GTM when it is inline with gtag
  Hi! Thank you for the awesome tool! When I audit the hits source to see if it's hard-coded or through tag management system, GTAG inline hits are reported as GTM, maybe because all calls go through the googletagmanager.com domain. But, if we check the network, for the request, in initiator it appears to be inline. Thank you, George
• (2022-10-20, v:2.0.0) Soledad Maldonado: not able to find the real source of pageviews
  Hello I'm using the tool to find the source of a pageview but all of the pageviews says "GTM" even when's not a gtm the source. Could you please help me with a way to identify it more accurately?
• (2022-07-17, v:1.0.1) Дмитрий: Не работает
  Та же проблема. Перестал работать. Отключал другие расширения
• (2022-06-17, v:1.0.1) Erich von Buchwald: GTM/GA tab not showing
  Hi, when I click on inspect, I can't see the GTM/GA tab anymore. I worked fine until yesterday :(
• (2022-06-15, v:1.0.1) Paul Putz: GTM/GTAG not available on all websites
  The Tab GTM/GTAG and GA4 are grayed out since the last update. "Only" GA and ECC still functioning. The funny thing is, when I look at other websites, the tabs still work. However, there was no update on my site and other users seem to have this problem as well. I would be very grateful for a solution because I love this tool. Thanks a lot
• (2022-06-13, v:1.0.1) Santhosh Kumar CA: Why am i not able view GTM debugger. INstead i can see only GA
  Since 2 day i am unable to view GTM debugger. Ican see only GA and EEC
• (2022-06-08, v:1.0.1) Sam Thurman: Parse Hit for events in GA tab is broken
  Trying to parse the JSON for events (hits) in the GA tab of the plugin, using "Parse Hit" from the Details panel for each event. Every time I try, produces no results other than a small "Something went wrong. Try again later" pop-up at the top of the console window. Any plans on a fix (currently using Chrome)? Happy to send screenshots etc. to the relevant support inbox
• (2022-03-17, v:1.0.1) Thomas Boon: EEC not clickable
  Hi, why can I not click EEC while my teammembers can?
• (2021-11-20, v:1.0.0) Jérémy Potoczny: blocking of gtm debug tool information feedback
  Hello, I noticed that the GTM debugging tool no longer loaded information after the first page loaded. After some research and deactivation of chrome extension, everything works again normally when I deactivate your chrome extension. I am on version 1.0.0. Hope you find the problem. Your extension is really very useful. Thank you
• (2021-04-12, v:0.4.0) Nimish SGG3: EEC shows disabled
  Hi, I want to use EEC feature but is disabled.I can't click on it. Is there any way to enable it?
• (2021-02-09, v:0.4.0) Benjamin Calderon Testa: Extension stop working
  Hi, Since december the GA part of the tool stop working on chrome and all I get is a loader that never stops. I can see the GTM/GTAG info, but GA never shows. Is it possible that something is blocking the tool? Thanks!
• (2021-01-23, v:0.4.0) Seoyun Heo: How to activate this extension?
  Hi there, I only see one green and dark grey line in the console in Chrome. Re-installation didn't help to solve the issue. Would you like to guide me how to activate the extension?
• (2020-11-19, v:0.3.2) Jemma Ayre MAG: The GA4F tab isnt working
  Hi, I am using this URL https://www.manchesterairport.co.uk/ but when on open up GTM/GA debug the GA4F tab isn't displaying the events just has a green processing line flashing. It was working a few days ago. The GA tab works fine. Thanks
• (2020-10-27, v:0.3.2) Тимур Тогызбаев: Error in runtime
  VM1528:1 Uncaught TypeError: Converting circular structure to JSON --> starting at object with constructor 'SVGSVGElement' | property '_DOMIndexerInfo' -> object with constructor 'Object' --- property 'nativeNode' closes the circle at JSON.stringify Randomly getting this error on production, after error gtm debug stops tracking events
• (2020-10-23, v:0.3.2) Yavuz: Debugger doesn't show even details anymore
  For some reason the gtm/ga debugger doesn't seem to work for me anymore. When i reload the page to get the debugger started, it tries to list all the events for the current site but instead it says "GTM/GA/GTAG not detected"
• (2020-10-14, v:0.3.2) Thomas Walter: It opens, but it does not work
  Hi David, when I open the GTM/GA Debug tab in Chrome developer tools it says: -- Hello! It looks it's the first browser session where you opened the extension. Don't worry we've got you covered, please just click reload button in your browser or press F5. Read more about this extension [ Button ] -- Reload does not help, the button does not work, nor does the burger menu in the upper right corner. Do you have any hint what could cause this behaviour?
• (2020-09-27, v:0.3.2) Edward S: Can this work in Chrome Incognito mode?
  I keep getting this message in Incognito mode. Regardless of how many times I refresh it, the message still appears. https://i.imgur.com/aOHpsCi.png Any way to get the plugin to work in Incognito mode? Thanks!
• (2020-09-22, v:0.3.2) Steve Bowsher: Export results
  Hi David, Firstly, I LOVE this tool - it's awesome and I pretty much use it daily. My suggestion (and it's probably been mentioned before or even already available?) is to have some sort of export functionality akin to the ObservePoint Tag Debugger. The reason for asking for this functionality is that when working with developers/engineers on implementation it's useful to provide them with a summary xls with what is and is not firing on each page of the site. At the moment I'm using the ObservePoint tool for this but I find your tool much easier and intuitive to use. Regards, Steve
• (2020-08-19, v:0.3.1) Павел Мрыкин: Please add time of hits
  Please add time of hits on tabs
• (2020-08-04, v:0.3.1) Nayab Siddique Shaik: Profiler Beta is disabled in GTA/GM Debug
  After opening the Chrome Development tool, when I click the GTM/GA Debug on Horizontal Navigation I can only see GA and Tools are enabled. All other buttons are disabled.
• (2020-07-28, v:0.3.1) Palak Soni: GTM/GA Debug is not working
  After installation and while checking Data Layer it not working Even I Refresh the page as it is mentioned when 1st time you are using. Showing Button as named: Read More about this extension and while clicking on it not proceeding further Could you please help any other setting i need to do do let me know
• (2020-05-09, v:0.3.0) Ivan Gajate: String.trim bug
  When this extension is active, JavaScript native method trim() removes euro symbol (€) With extension: '€'.trim() // return '' Without extension: '€'.trim() // return '€' You should probably overwrite String.prototype.trim method Environment: MacBookPro12,1 Chrome 81.0.4044.129 (Build oficial) (64 bits) Other extensions deactivated.
• (2020-05-07, v:0.3.0) LRDG - Marketing Team: Not working?
  I'll tried all the different options when on GA or GTM and it's not working. Do I have to do anything special to make it work?
• (2020-04-16, v:0.3.0) Yasmeen Sheikh: doesnt work this extension
  this extension not working , i am following all routes but it wont work. i deleted and install 3 times but wont work. please help me.
• (2020-03-02, v:0.3.0) Alban Leandri: "add" Enhanced Ecommerce actionFieldObject
  I see a discrepency between 'impressions' and 'add' EE events regarding how to data passed in Enhanced Ecommerce is formated in GTM/GA debug extension. For 'impressions' type EE data, the data is formatted in a table with a header including For 'add', the table is not showing, it's actually empty until I click "1" below, then the data shows in a table, but without any header. (makes it harder to know what columns is what data) Thank you for developing this nice extension by the way.
• (2020-02-24, v:0.3.0) Lachlan Brown: Not working in Chrome
  Similar issue as other comments here. With "when you click extension" setting i get reload message, but then it doesn't run. Opening the extension dialog, clicking GTM/GA Debug link just takes me to the chrome web store. Tried restarting everything but same result.
• (2020-02-13, v:0.3.0) Chris g: Usage
  I don't understand how to use this extension. I open the page that is in question, click the extension, and nothing. Sometimes it will say "reload this page to debug" and when I reload and click again, it gives no options. What am I missing?
• (2020-01-23, v:0.3.0) Aleš Vitinger: This addon deletes czech symbol š in some instances
  Hello, in some cases I noticed that czech symbol š gets deleted by this addon. I noticed it in Trello card names and in Google Drive search box. The letter is deleted only on first and last position. For example i typ in Google Drive search box "šablona lešení aleš" (it means template and my name) hit enter and it becomes "ablona lešení ale". I tried disabling all addons and identified this one as the responsible. Im using Chrome on Win 10.
• (2019-12-14, v:0.3.0) Łukasz Rysiak: How to enable Profiler?
  How can I enable Profiler?
• (2019-12-06, v:0.3.0) Tomáš Kafka: It would help to remember the active tab between pageviews
  Hello, I love your extension! I am mostly using it to debug GA calls, but it always (on every page load) jumps to first (GTM) tab, it would be great if it could remember the tab, so that I can click through a site and monitor GA events. Thanks!
• (2019-09-16, v:0.3.0) Pavel Podkopajev: Conflicts
  After installing and using this extension I am no longer able to login to my 1Password account and my bank account keeps throwing errors at me. After disabling it, all works fine. I like to use this plugin, but it has some issues I believe?
• (2019-08-19, v:0.3.0) Robert Laverty: GitHub source repo?
  Can you please post a link to the source code? Thanks
• (2019-04-11, v:0.1.1) Rostislav Kaleta: cant switch tabs from Home to Enhanced Ecommerce
  above, latest chrome canary and extension version
• (2019-04-03, v:0.1.1) eric fader: causing issues
  Hi: I recently installed your extension but what winds up happening is that it generates thousands of requests each time a page loads. Eric