Who should use Bundle Size?

Bundle Size is a B2B product built for javaScript and TypeScript developers.

Yes — Bundle Size is free to use.

What platforms does Bundle Size run on?

Bundle Size runs on the web, Windows, macOS, and Linux.

Is Bundle Size still active?

Unverified. Bundle Size has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to Bundle Size?

Similar projects tracked by PulseGate include "Can I React?", HTML-Essentials, and AJAX Admin Navigation Sidebar AJAX.

Who makes Bundle Size?

Bundle Size is developed by ambar.

How long has Bundle Size been around?

Bundle Size first shipped in 2021.

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Bundle Size

Name: Bundle Size
Author: ambar

visualstudio.comBrowser DevTools & extensions

Bundle Size is a Visual Studio Code extension that displays the bundle size of npm packages and imports. It supports JavaScript, JavaScript React, Node.js, and esbuild workflows for developers evaluating dependency impact.

FreeWebWindowsmacOSLinux

Visit visualstudio.com

Overview

6 features

In the Browser DevTools & extensions space, Bundle Size takes a focused approach. It helps developers measure npm package bundle sizes before adding or importing dependencies. It is built as a B2B product for javaScript and TypeScript developers. It is available for free. Bundle Size is available on the web, Windows, macOS, and Linux.

ambar builds and maintains Bundle Size, and it first shipped in 2021. Key capabilities include bundle size display, NPM package analysis, and import measurement.

Bundle size display
NPM package analysis
Import measurement
ESBuild support
JavaScript support
Node.js support

Built with & integrations

Runs on

BrowserWindowsmacOSLinux

Trust & compliance

Verified signals

HTTPSFree tierStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed27 Aug · 09:52 UTC
Bundle Size verified against its public source
Source: PulseGate · Open

Frequently asked questions about Bundle Size

What is Bundle Size?: Bundle Size helps developers measure npm package bundle sizes before adding or importing dependencies. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Bundle Size?: Bundle Size is a B2B product built for javaScript and TypeScript developers.
Is Bundle Size free?: Yes — Bundle Size is free to use.
What platforms does Bundle Size run on?: Bundle Size runs on the web, Windows, macOS, and Linux.
Is Bundle Size still active?: Unverified. Bundle Size has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to Bundle Size?: Similar projects tracked by PulseGate include "Can I React?", HTML-Essentials, and AJAX Admin Navigation Sidebar AJAX."Can I React?"HTML-Essentials AJAX Admin Navigation Sidebar AJAX
Who makes Bundle Size?: Bundle Size is developed by ambar.
How long has Bundle Size been around?: Bundle Size first shipped in 2021.

At a glance

Platforms: Web
Languages: English
First seen: 27 Aug 2026
Built for: JavaScript and TypeScript developers
Model: B2B
Solves: Helps developers measure npm package bundle sizes before adding or importing dependencies.

Registered as

VS Code Marketplace: ambar.bundle-size

Developer

ambar

Index record

Identity confidence: High · 91
Indexed: 27 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 27 Aug 2026

Identity audit (12)

Slug: bundle-size-visualstudio-com
Lifecycle state recorded: 27 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 27 Aug 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Languages from: Detected by a language model from page content.
Last updated: 27 Aug 2026
Canonical URL: https://marketplace.visualstudio.com/items?itemName=ambar.bundle-size

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