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Package

is-in-browser

Simple check to see if current app is running in browser

v2.0.0, 7 Feb 2021MITESM + CommonJSTypes: Bundled
$ npm install is-in-browser
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Key numbers

As of 25 Sept 2026
Weekly downloads
2m
-7% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
5 years ago
v2.0.0
GitHub stars
-
Open issues / PRs
- / -
Contributors
-
Commits, last 52 weeks
-

Downloads

Last week 2026-09-15 to 2026-09-21
01m2m3mSept 2025Mar 2026Sept 2026High 2.8m (16 Jun 2026)Low 956.7k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

1,991,020 downloads last week, 8,462,398 in the last month. The 12-month change of -7% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
08 in total
Latest version
2.0.0, 7 Feb 20215 years ago
First published
15 Mar 2016
Last push to GitHub
-
Repository archived
-
Open issues
-
Open pull requests
-
Commits, last 52 weeks
-
Dependents on npm
-

Major versions

  1. v2 first release 2.0.0, 7 Feb 2021
  2. v1 first release 1.0.0, 15 Mar 2016

Recent releases

VersionPublished
2.0.07 Feb 2021
1.1.315 Jan 2017
1.1.27 Jan 2017
1.1.17 Jan 2017
1.1.06 Jan 2017
1.0.222 Oct 2016
1.0.115 Mar 2016
1.0.015 Mar 2016

Compatibility

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

Install

npm install is-in-browser

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/is-in-browser@2.0.0/
  • unpkghttps://unpkg.com/is-in-browser@2.0.0/
  • esm.shhttps://esm.sh/is-in-browser@2.0.0
Sources: npm registry, npm downloads API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): GitHub data not fetched yet; no category.