CLS Visualizer

CLS Visualizer is a Chrome extension developed by MarketingTracer. According to the data from Chrome web store, current version of CLS Visualizer is 1.4, updated on 2022-11-20.
5,000+ users have installed this extension. 8 users have rated this extension with an average rating of .

Visualizer the CLS of any webpage

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