Skip to content
JS
Package

gatsby-legacy-polyfills

Polyfills for legacy browsers

$ npm install gatsby-legacy-polyfills

Key numbers

As of 25 Sept 2026
Weekly downloads
259.7k
-23% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
2
Direct, from package.json
Last release
-
v3.16.0
GitHub stars
55.9k
10.1k forks
Open issues / PRs
217 / 232
Contributors
-
Commits, last 52 weeks
122

Downloads

Last week 2026-09-15 to 2026-09-21
0200k400k600kSept 2025Mar 2026Sept 2026High 400.1k (3 Mar 2026)Low 193.4k (1 Sept 2026)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

259,673 downloads last week, 1,038,734 in the last month. The 12-month change of -23% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
3.16.0
First published
-
Last push to GitHub
24 Sept 2026same day as the snapshot
Repository archived
No
Open issues
217
Open pull requests
232
Commits, last 52 weeks
122
Dependents on npm
-

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)
128 kB
Dependencies (2)
@babel/runtimecore-js-compat
npm install gatsby-legacy-polyfills
  • jsDelivrhttps://cdn.jsdelivr.net/npm/gatsby-legacy-polyfills@3.16.0/
  • unpkghttps://unpkg.com/gatsby-legacy-polyfills@3.16.0/
  • esm.shhttps://esm.sh/gatsby-legacy-polyfills@3.16.0
PackageWeekly downloadsGzipLast releaseModuleComparison
eslint-config-next24m-2 days agoCommonJS-
@netlify/framework-info123.8k-1 year agoESM + CommonJS-
decap-cms-widget-number12.2k-14 days agoESM + CommonJS-
@aaronhayes/react-use-hubspot-form12k-1 year agoESM + CommonJS-
decap-cms-editor-component-image10.5k--ESM + CommonJS-
decap-cms-widget-map10.3k-14 days agoESM + CommonJS-
decap-cms-widget-file10.3k-2 days agoESM + CommonJS-
decap-cms-widget-image10.3k-2 days agoESM + CommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.