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Package

polyfills-db

browser feature database

v3.0.0, 21 Dec 2014MITCommonJSTypes: NoneDatabase clients and driversPolyfills and shims
$ npm install polyfills-db

Key numbers

As of 25 Sept 2026
Weekly downloads
1.2k
-29% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
5
Direct, from package.json
Last release
11 years ago
v3.0.0
GitHub stars
24
2 forks
Open issues / PRs
8 / 1
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
02k4k6kSept 2025Mar 2026Sept 2026High 4.7k (12 May 2026)Low 799 (30 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

1,154 downloads last week, 5,499 in the last month. The 12-month change of -29% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
3.0.0, 21 Dec 201411 years ago
First published
-
Last push to GitHub
26 Jan 20163,894 days before the snapshot
Repository archived
No
Open issues
8
Open pull requests
1
Commits, last 52 weeks
0
Dependents on npm
5

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 (5)
debugsemvermemorizeruseragentcaniuse-db
npm install polyfills-db
  • jsDelivrhttps://cdn.jsdelivr.net/npm/polyfills-db@3.0.0/
  • unpkghttps://unpkg.com/polyfills-db@3.0.0/
  • esm.shhttps://esm.sh/polyfills-db@3.0.0
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 1154 < 10000.