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Chrome extensionwhat they say

Datalayer Checker

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

★★★★☆4.4 (49) · 100k+ users
Free
Website ↗ Chrome Web Store ↗
what mrrlens sees
MRR · No price listedNo price in the listing
Opportunity—
Buyer threads · 30 d0
“Doesn't work at all... just keeps saying "loading".”
#1 complaint · Bugs/Reliability · 83% of complaints read · analysed Oct 29, 2026 · source

01Revenue

No price in the listing

Store data from the Chrome Web Store listing, refreshed daily. Updated 1 d ago.

02Why users leave Datalayer Checker

Bugs/Reliability5 reviews · 83%

Extension stuck on loading after update; users report it no longer works in recent versions.

“Doesn't work at all... just keeps saying "loading".” source ↗
1 more complaint, with verbatim quotesIncluded in the day pass and Pro.
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Sample: 6 recent complaints (1–3★ reviews) · clustered Oct 29, 2026 · complaints from Apr 2025–Mar 2026, almost all in the last 24 months · each review labelled by a model, quotes verbatim

03How to build a better Datalayer Checker

Build difficultyLowBrowser extension plus GTM/dataLayer parsing; no payments, regulation, hardware, or network effects. Store review is minor.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better Datalayer Checker

0 buyer threads in the last 30 days name Datalayer Checker, and 1 more is in the same market.

05Questions about Datalayer Checker

How much revenue does Datalayer Checker make?

Datalayer Checker's listing publishes no price and no paid plan, so MRRLens shows no revenue estimate. It may still charge on its own website; a founder can verify the real figure.

What do users complain about most in Datalayer Checker?

Across 6 recent complaints, the most common is bugs/reliability (83%). Extension stuck on loading after update; users report it no longer works in recent versions.

How many people use Datalayer Checker?

Datalayer Checker lists 100k+ users on the Chrome Web Store, rated 4.4 (49).

See the full x-ray of Datalayer Checker

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.