Web Performance Overlay
5.0(
2 ratings
)ExtensionDeveloper Tools6 users
Overview
A lightweight Chrome extension that displays Core Web Vitals (LCP, FCP, CLS, TTFB) directly on any website. Capture a “performance…
A lightweight Chrome extension that displays Core Web Vitals (LCP, FCP, CLS, TTFB) directly on any website. Capture a “performance snapshot” at one point in time and easily compare it against a later visit. For example, record metrics on YouTube at 10:30 AM, revisit at 3:00 PM, and instantly see how site performance has changed. Perfect for developers, testers, and performance engineers who need a simple overlay to track, measure, and compare website speed and user experience over time.
5 out of 52 ratings
Details
- Version0.1.3
- UpdatedAugust 28, 2025
- Offered byThatperformanceDude
- Size15.07KiB
- LanguagesEnglish (United States)
- DeveloperNicholas Patrick Lachance
9715 Tesson Ferry Road St Louis, MO 63123 USEmail
nicklachance5@gmail.comPhone
+1 314-596-6144 - TraderThis developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
Privacy
The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes