Snowplow Debugger

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

As of June 2026, Snowplow Debugger has 4,000 users and a 4.25/5 rating from 8 reviews in the Developer Tools category.

Usersno change0%
4.0K
4,000
Ratingdown 1.8 percent1.8%
4.25
8 reviews
Reviewsdown 11.1 percent11.1%
8
Version
1.2.2
Manifest V3

History

1 snapshots

Tracking since Apr 21, 2026.

4.0K4.0K4.0KApr 21, 2026Jun 7, 2026
View as table
DateUsersRatingReviewsVersion
Apr 21, 20264.0K4.3391.2.2
Now4.0K4.2581.2.2

Permissions & access

Permissions
activeTabstoragewebRequest
Host access
<all_urls>

Screenshots

Snowplow Debugger screenshot 1Snowplow Debugger screenshot 2Snowplow Debugger screenshot 3Snowplow Debugger screenshot 4Snowplow Debugger screenshot 5

About

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 [email protected].

Technical

Version
1.2.2
Manifest
V3
Size
448KiB
Min Chrome
88
Languages
1
Featured
Yes

Metadata

ID
jbnlcgeengmijcghameodeaenefieedm
Developer ID
u951bdf4c9d7d78f70c3da5c87eb87e48
Developer Email
[email protected]
Created
Aug 14, 2018
Last Updated (Store)
Apr 17, 2025
Last Scraped
Jun 7, 2026
Website
snowcatcloud.com

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Data sourced from the Chrome Web Store · last verified Jun 7, 2026.