Best alternatives to Core Web Vitals Visualizer (2026)
6 Chrome extensions that do a similar job to Core Web Vitals Visualizer, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
Core Web Vitals Visualizer today
Core Web Vitals Visualizer alternatives, compared
- 1
CLS Visualizer
Visualizer the CLS of any webpage
≈9K users4.4★ from 11 ratingsNot updated for 3+ yearsNo special permissions- A similar number of users to Core Web Vitals Visualizer
- Updated less recently
- Asks for fewer permissions (0 vs 1)
- 2
Core SERP Vitals
Show the Core Web Vitals data from the Chrome User Experience Report in the Google Search Results.
≈4K users3.4★ from 16 ratingsNot updated for 4+ years31 permissions- About 2.5× fewer users than Core Web Vitals Visualizer
- Updated less recently
- Asks for more permissions (31 vs 1)
- 3
Core Web Vitals Test
Check Core Web Vitals and compare metrics for desktop and mobile devices. Check pagespeed insights using our Chrome extension.
≈8K users4.9★ from 31 ratingsUpdated 19 months ago6 permissions- A similar number of users to Core Web Vitals Visualizer
- Updated less recently
- Asks for more permissions (6 vs 1)
- 4
DOM Tree Visualizer
HTML DOM Tree Visualizer is an educational Chrome extension that provides real-time visualization of how web browsers construct the…
≈10K users2.8★ from 4 ratings1 permissions- A similar number of users to Core Web Vitals Visualizer
- 5
Web Vitals
Complete website analysis in one popup: Core Web Vitals, SEO & indexability, accessibility, DNS, server info and tech stack.
≈4K users5.0★ from 13 ratingsUpdated 5 weeks ago7 permissions- About 2.5× fewer users than Core Web Vitals Visualizer
- Asks for more permissions (7 vs 1)
- 6
Accessibility Visualizer
Web accessibility visualizer browser extension
≈2K users5.0★ from 5 ratingsUpdated 3 months ago2 permissions- About 5.0× fewer users than Core Web Vitals Visualizer
- Updated less recently
- Asks for more permissions (2 vs 1)
Core Web Vitals Visualizer alternatives: questions
What is the best alternative to Core Web Vitals Visualizer?
By users, the most popular alternative is DOM Tree Visualizer with ≈10K users and a 2.8-star rating. The closest match by what it does is CLS Visualizer.
Is there a Core Web Vitals Visualizer alternative that asks for fewer permissions?
CLS Visualizer asks for 0 permissions, against 1 for Core Web Vitals Visualizer.
How many alternatives to Core Web Vitals Visualizer are there?
We list 6 close alternatives to Core Web Vitals Visualizer on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.