Skip to content
JS
Package

capability

capability.js - javascript environment capability detection

v0.2.5, 26 Aug 2016MITCommonJSTypes: None
$ npm install capability

Key numbers

As of 25 Sept 2026
Weekly downloads
35.1k
-52% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
10 years ago
v0.2.5
GitHub stars
-
Open issues / PRs
- / -
Contributors
-
Commits, last 52 weeks
-

Downloads

Last week 2026-09-15 to 2026-09-21
050k100k150kSept 2025Mar 2026Sept 2026High 108.6k (2 Dec 2025)Low 24.6k (11 Aug 2026)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

35,101 downloads last week, 160,093 in the last month. The 12-month change of -52% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
0.2.5, 26 Aug 201610 years ago
First published
-
Last push to GitHub
-
Repository archived
-
Open issues
-
Open pull requests
-
Commits, last 52 weeks
-
Dependents on npm
2

Major versions

-

Recent releases

-

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
-
Dependencies (0)
None
npm install capability
  • jsDelivrhttps://cdn.jsdelivr.net/npm/capability@0.2.5/
  • unpkghttps://unpkg.com/capability@0.2.5/
  • esm.shhttps://esm.sh/capability@0.2.5
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

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