Is web-streams-polyfill safe to use?

web-streams-polyfill has no known vulnerabilities on the latest version (4.3.0). DepScope rates its health at 91/100 (low risk).

What is the latest version of web-streams-polyfill?

The latest version of web-streams-polyfill is 4.3.0, released 2026-05-15.

Does web-streams-polyfill have known vulnerabilities?

No known vulnerabilities on the latest version of web-streams-polyfill.

Is web-streams-polyfill deprecated?

No, web-streams-polyfill is actively maintained. Latest release: 4.3.0 (2026-05-15).

What are alternatives to web-streams-polyfill?

Popular alternatives to web-streams-polyfill in npm include: ?, semver, minimatch, debug, brace-expansion.

What license does web-streams-polyfill use?

web-streams-polyfill is licensed under MIT.

web-streams-polyfill

npmv4.3.0

Web Streams, based on the WHATWG spec reference implementation

License MITpermissive38 versions3 maintainers0 deps56,063,567 weekly dl

MattiasBuelens/web-streams-polyfill

91

/ 100

Health

safe to use

[email protected] is safe to use (health: 91/100)

Health breakdown0 – 100

25/25

maintenance

20/20

popularity

25/25

security

15/15

maturity

6/15

community

0/15

popularity_floor

Vulnerabilities

0

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Quality signals

OSS Criticality

0.80critical

Download trend

stable(+4.6%)

Publish security

npm attested

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/web-streams-polyfill