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Package

@vitest/browser-preview

Browser running for Vitest using your browser of choice

v5.0.1, 15 Sept 2026MITESM onlyTypes: BundledTesting
$ npm install @vitest/browser-preview

Key numbers

As of 25 Sept 2026
Weekly downloads
1m
- over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
3
Direct, from package.json
Last release
9 days ago
v5.0.1
GitHub stars
17.2k
2k forks
Open issues / PRs
346 / 98
Contributors
820
Commits, last 52 weeks
1,200

No weekly download data in the snapshot.

1,030,964 downloads last week, 4,297,093 in the last month. No 52-week series has been fetched yet.

Releases, last 12 months
3333 in total
Latest version
5.0.1, 15 Sept 20269 days ago
First published
1 Oct 2025
Last push to GitHub
25 Sept 2026same day as the snapshot
Repository archived
No
Open issues
346
Open pull requests
98
Commits, last 52 weeks
1,200
Dependents on npm
5

Major versions

  1. v5 first release 5.0.0, 3 Sept 2026
  2. v4 first release 4.0.0, 22 Oct 2025

Recent releases

VersionPublished
5.0.115 Sept 2026
5.0.03 Sept 2026
4.1.1118 Aug 2026
4.1.106 Jul 2026
4.1.915 Jun 2026
4.1.81 Jun 2026
4.1.720 May 2026
4.1.611 May 2026
4.1.521 Apr 2026
4.1.49 Apr 2026
4.1.37 Apr 2026
4.1.226 Mar 2026
4.1.123 Mar 2026
4.1.012 Mar 2026
Module format
ESM onlyFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
13 kB
Dependencies (3)
@vitest/browser@testing-library/dom@testing-library/user-event
Peer dependencies (1)
vitest
npm install @vitest/browser-preview

CDN

jsDelivr: 62.8k requests in 30 days
  • jsDelivrhttps://cdn.jsdelivr.net/npm/@vitest/browser-preview@5.0.1/
  • unpkghttps://unpkg.com/@vitest/browser-preview@5.0.1/
  • esm.shhttps://esm.sh/@vitest/browser-preview@5.0.1
PackageWeekly downloadsGzipLast releaseModuleComparison
@vitest/browser-webdriverio23.1k-16 days agoESM only-
jest-in-case21.6k-9 years agoCommonJS-
Sources: npm registry, GitHub API, jsDelivr. Data fetched 25 Sept 2026.

Indexability: Indexed.