GA4 UTM Channel Checker

Name: GA4 UTM Channel Checker
Author: Arbaz Khan

Instantly predict GA4 Default Channel Grouping from UTMs. Detect errors and prevent Unassigned traffic before launch.

As of June 2026, GA4 UTM Channel Checker has 16 users in the Workflow & Planning category.

Arbaz Khan Workflow & Planning

Chrome Web Store ↗.crx

Users+166.7%

Rating0%

—

— reviews

Reviews0%

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Version

1.0.0

Manifest V3

History

10 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	6	—	—	1.0.0
Apr 17, 2026	7	—	—	1.0.0
Apr 22, 2026	11	—	—	1.0.0
Apr 27, 2026	13	—	—	1.0.0
May 4, 2026	12	—	—	1.0.0
May 10, 2026	14	—	—	1.0.0
May 15, 2026	12	—	—	1.0.0
May 21, 2026	15	—	—	1.0.0
May 28, 2026	16	—	—	1.0.0
Jun 6, 2026	17	—	—	1.0.0
Now	16	—	—	1.0.0

Permissions & access

Permissions: storage
Host access: None declared

Screenshots

About

GA4 UTM Channel Checker lets you preview how GA4 will classify traffic based on your UTM parameters using GA4’s default channel grouping logic.

Use it to quickly catch issues that can send traffic into Unassigned (for example: unfamiliar utm_source values, non-standard utm_medium values, or incomplete UTMs).

What it does:

-Supports two input modes: Full URL or Only UTMs

-Parses common UTM parameters (utm_source, utm_medium, utm_campaign)

-Suggests the likely GA4 channel classification (based on default rules)

-Highlights why a rule matched (or why nothing matched)

-Saves your preferred input mode locally for convenience

Privacy:

-No data is sent anywhere.

-The extension does not collect, track, or transmit your URLs or UTMs.

-It only stores a local preference (your selected input mode) using Chrome storage.

Disclaimer: This extension is not affiliated with or endorsed by Google.