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Package

idb-opfs

Replace navigator.storage.getDirectory() with a IndexedBD-backed OPFS implementation. Based on opfs-mock.

v0.4.0MITESM onlyTypes: BundledTesting

$ npm install idb-opfs

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 1.5k; - over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 1; Direct, from package.json
Last release: -; v0.4.0
GitHub stars: 0; 0 forks
Open issues / PRs: 0 / 0
Contributors: -
Commits, last 52 weeks: 33

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.

1,477 downloads last week, 12,307 in the last month. No 52-week series has been fetched yet.

Maintenance

Releases, last 12 months: -
Latest version: 0.4.0
First published: -
Last push to GitHub: 8 Jul 202678 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 33
Dependents on npm: -

Major versions

-

Recent releases

-

Compatibility

Module format: ESM onlyFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >=20.0.0
Runtimes: -
Unpacked size (npm): 38 kB
Dependencies (1): idb

Install

npm install idb-opfs

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/idb-opfs@0.4.0/
unpkghttps://unpkg.com/idb-opfs@0.4.0/
esm.shhttps://esm.sh/idb-opfs@0.4.0

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
@vitest/mocker Vitest module mocker implementation	71.9m	-	9 days ago	ESM only	-
jest-localstorage-mock Auto mock all localstorage and sessionstorage APIs for your Jest tests	281k	-	3 years ago	ESM + CommonJS	-
vitest-localstorage-mock Auto mock all localstorage and sessionstorage APIs for your Vitest tests	61k	-	2 years ago	ESM only	-

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

Indexability: Not indexed (discovery only): downloads_week 1477 < 10000.