Bundle Size Analyzer icon

Bundle Size Analyzer

by Vedak · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Real-time bundle size analytics for npm packages, displays minified and gzipped sizes directly on GitHub repos and npm package pages

Users
47
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#111K
#93K among extensions
Version
1.0.1
updated 14 Jun 2025

Users

monthly, 16 months
02447Jun 2025Mar 2026Oct 2026
Latest, 16 Oct 2026: 47 usersMove the mouse over the chart for any month

Ratings count

monthly, 16 months
001Jun 2025Mar 2026Oct 2026
Latest, 16 Oct 2026: 0 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 Bundle Size Analyzer

Bundle Size Analyzer is a lightweight, free Chrome extension that helps developers quickly check the minified and gzipped size of any npm package. See bundle sizes directly on GitHub repositories, npm package pages, and via an easy-to-use popup tool without leaving your workflow. Stay informed about the download impact of your dependencies, optimize performance, and make smarter package decisions for your web projects. Features - Real-time Bundle Size Analytics — Instantly see minified and gzipped sizes of any npm package. - GitHub Integration — Automatically adds bundle size badges to package READMEs on GitHub. - npmjs.com Integration — Shows minified and gzipped sizes in the package sidebar on npm pages. - Quick Search Popup — Analyze any package on the fly via the extension’s popup window. - Direct Links to Bundlephobia — Quickly navigate to detailed reports for deeper insights. - Clean, User-Friendly UI — Designed for developers with a focus on speed, simplicity, and clarity. Why Use This Extension? Boost Web Performance: Identify heavy packages before adding them to your project. Compare Dependencies Quickly: No need to open multiple tabs or tools. Seamless Workflow Integration: Works directly on GitHub and npmjs.com pages. Free and Open Source: Completely free to use with no hidden fees. Permissions Explained This extension requests access to: - https://github.com/*/* — To read repository READMEs and inject bundle size badges. - https://www.npmjs.com/package/* — To display bundle size data on npm package pages. - https://bundlephobia.com/* — To fetch package size details via the Bundlephobia API. We never collect, store, or track any personal data. SEO Keywords npm package size, bundle size checker, bundle analyzer chrome extension, minified size, gzipped size, npm bundle size, github package size badge, npm package performance, optimize bundle size, bundlephobia chrome tool

Growth

WindowUsersChangeRatingsRating
7 days−1−2.1%00.00
30 days0+0.0%00.00
6 months+20+74.1%00.00
1 year+35+291.7%00.00

Chrome Web Store search rankings

Where Bundle Size Analyzer appears when people search the store, with the 30 day change
Search phrasePosition30 days
package#75−3

Version history

2 versions recorded
1.0.114 Jun 2025
1.0.013 Jun 2025

Details

Category
Developer Tools
First seen
13 Jun 2025
Size
512 KB
Languages
en
Pricing
Free
Extension ID
jaedaejebjlfbaphjkiolgkgfkljdaoa

Permissions and risk

Low riskimpact 1, likelihood 2
Site access
https://bundlephobia.com/*

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