Package

is-browser

Test whether you're a component in browser or a package in npm

v2.1.0, 11 Sept 2018MITCommonJSTypes: Bundled

$ npm install is-browser

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 592.9k; +103% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 8 years ago; v2.1.0
GitHub stars: 28; 6 forks
Open issues / PRs: 1 / 0
Contributors: -
Commits, last 52 weeks: 0

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

592,919 downloads last week, 3,018,806 in the last month. The 12-month change of +103% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 04 in total
Latest version: 2.1.0, 11 Sept 20188 years ago
First published: 23 Dec 2012
Last push to GitHub: 16 Aug 2024769 days before the snapshot
Repository archived: No
Open issues: 1
Open pull requests: 0
Commits, last 52 weeks: 0
Dependents on npm: -

Major versions

v2 first release 2.0.0, 23 Feb 2013
v1 first release 1.0.0, 23 Dec 2012

Recent releases

Version	Published
2.1.0	11 Sept 2018
2.0.1	25 Jul 2014
2.0.0	23 Feb 2013
1.0.0	23 Dec 2012

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 1.9 kB
Dependencies (0): None

Install

npm install is-browser

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/is-browser@2.1.0/
unpkghttps://unpkg.com/is-browser@2.1.0/
esm.shhttps://esm.sh/is-browser@2.1.0

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): no category.