Snowplow Debugger

by Snowcat Cloud Inc. · snowcatcloud.com · Developer Tools

FeaturedEstablished publisherManifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Debug your Snowplow implementation with the Snowplow Debugger in Developer Tools.

Users

4,000

0 in 30 days

Rating

4.2 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#16K

#13K among extensions

Version

1.2.2

updated 17 Apr 2025

Users

monthly, 3 years

Latest, 15 Oct 2026: 4,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 15 Oct 2026: 8 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Snowplow Debugger

If you work with Snowplow as much as we do, you know debugging is not as straightforward as inspecting hits with the network tab. Now it is!. Looking to improve developers day-to-day during implementation and quality assurance of Snowplow, we've created a Chrome extension that is both simple and intuitive to use. Features - Collector Override for easy debug - Event validation with detailed errors - Custom Iglu servers (including your local drive) - Rest your eyes with Chrome Dark and Light themes - Easier QA, export to CSV - See what you need, filter for any parameter Changelog v.1.2.2 + Fix tracking v.1.2.1 + Fix collector override v.1.2.0 Bugfixes + Migrated to Manifest v3.0 + Disabled caching of schemas to ease schema development + Fixed inconsistent colors in long event list v1.1.0 - August 2021 + Added red background when hits have invalid payload (against schema) + Event validation against available schema with detailed errors + Hit detail reveal IGLU repositories schema URL used for validation + Several bug fixes Please report any issues and feature requests to hello@snowcatcloud.com.