CLS Visualizer
Visualizer the CLS of any webpage
As of June 2026, CLS Visualizer has 9,000 users and a 4.36/5 rating from 11 reviews in the Developer Tools category.
Usersdown 10.0 percent−10.0%
9.0K
9,000
Ratingno change0%
4.36
11 reviews
Reviewsno change0%
11
Version
1.4
Manifest V3
90-day change · In the last 90 days this extension lost 1.0K users.
History
2 snapshotsTracking since May 3, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| May 3, 2026 | 10.0K | 4.36 | 11 | 1.4 |
| Jun 2, 2026 | 10.0K | 4.36 | 11 | 1.4 |
| Now | 9.0K | 4.36 | 11 | 1.4 |
Permissions & access
- Permissions
- None declared
- Host access
- None declared
Screenshots
About
This plugin will highlight and visualize the Cumulative Layout Shift. Cumulative Layout Shift (CLS) is an important, user-centric metric for measuring visual stability because it helps quantify how often users experience unexpected layout shifts—a low CLS helps ensure that the page is delightful. Unfortunately the CLS is a pain to debug without visualisation
Technical
- Version
- 1.4
- Manifest
- V3
- Size
- 17.27KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- Yes
Metadata
- ID
- jbbeihojggidiclbcneckhcblilapahn
- Developer ID
- u389db05ec5aa34cf1d5c95f1cd261bc4
- Developer Email
- [email protected]
- Created
- Nov 13, 2020
- Last Updated (Store)
- Nov 20, 2022
- Last Scraped
- Jun 2, 2026
- Website
- —
- Support URL
- https://www.marketingtracer.com/contact
- Privacy Policy
- https://www.marketingtracer.com/privacy
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Data sourced from the Chrome Web Store · last verified Jun 2, 2026.