React Performance Monitor icon

React Performance Monitor

by info.prasanthsekar@gmail.com · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

React Performance Monitor

Users
68
+5 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#97K
#81K among extensions
Version
1.0.2
updated 2 Dec 2025

Users

monthly, 11 months
03469Nov 2025May 2026Oct 2026
Latest, 16 Oct 2026: 68 usersMove the mouse over the chart for any month

Ratings count

monthly, 11 months
012Nov 2025May 2026Oct 2026
Latest, 16 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About React Performance Monitor

This Chrome extension provides a simple and effective way to monitor React component render behavior directly inside your application. It tracks how many times each component renders and displays real-time render counts so you can quickly spot performance issues. What it does: • Shows real-time render counts for every React component • Highlights components with frequent or unnecessary re-renders • Helps you debug performance bottlenecks without modifying your code • Works automatically, no setup or library installation required • Lightweight, fast, and built with React developers in mind Why use it: React apps can slow down when components re-render more often than they should. This tool helps you identify those components instantly, understand rendering patterns, and optimize your UI performance. Ideal for React developers, performance debugging, and code optimization workflows. Privacy Policy - React Performance Monitor Last updated: 14 Nov. 2025 This privacy policy explains how the React Performance Monitor (“the Extension”) handles user data. We take privacy seriously and designed this tool with a clear principle: The Extension does not collect, store, transmit, or share any personal or sensitive user data. If you have questions about this Privacy Policy or the Extension’s behavior, you can contact: Email: info.prasanthsekar.gmail.com Website: https://prasanthsekar.info Product Details" To read the full privacy policy, please visit the website: https://github.com/prasanth003/react-dev-tool/blob/main/PrivacyPolicy.md

Growth

WindowUsersChangeRatingsRating
7 days−1−1.4%00.00
30 days+5+7.9%00.00
6 months+37+119.4%00.00

Chrome Web Store search rankings

Where React Performance Monitor appears when people search the store, with the 30 day change
Search phrasePosition30 days
performance#20+4

Version history

3 versions recorded
1.0.224 Nov 2025
1.0.123 Nov 2025
1.0.017 Nov 2025

Details

Category
Developer Tools
First seen
17 Nov 2025
Size
179 KB
Languages
en
Pricing
Free
Privacy policy
github.com
Extension ID
mphlfmbiaifobpihmdccdngfnocmbleb

Permissions and risk

Moderate riskimpact 2, likelihood 2

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