LCP & CLS Monitor
Core Web Vitals Largest Contentful Paint and Cumulative Layout Shift Monitor
As of June 2026, LCP & CLS Monitor has 1,000 users and a 5.00/5 rating from 2 reviews in the Developer Tools category.
Usersno change0%
1.0K
1,000
Ratingno change0%
5.00
2 reviews
Reviewsno change0%
2
Version
1.01
Manifest V3
History
1 snapshotsTracking since May 3, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| May 3, 2026 | 1.0K | 5.00 | 2 | 1.01 |
| Now | 1.0K | 5.00 | 2 | 1.01 |
Permissions & access
- Permissions
- storagescriptingwebNavigation
- Host access
- http://*/, https://*/
Screenshots
About
This helps to identify problematic elements causing CLS performance issues on the page by visually highlighting them with a red border. Also in the lower left corner you can watch the change of this indicator while staying on the page.
Technical
- Version
- 1.01
- Manifest
- V3
- Size
- 19.96KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- Yes
Metadata
- ID
- lcifpchofigigpgmhpghagcifokadjaa
- Developer ID
- u28874d4e053ff96524bbf0905e1e3c66
- Developer Email
- [email protected]
- Created
- Apr 25, 2021
- Last Updated (Store)
- Apr 26, 2021
- Last Scraped
- Jun 2, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified Jun 2, 2026.