Is @metamask/post-message-stream safe to use?

@metamask/post-message-stream has no known vulnerabilities on the latest version (10.0.0). DepScope rates its health at 56/100 (high risk).

What is the latest version of @metamask/post-message-stream?

The latest version of @metamask/post-message-stream is 10.0.0, released 2025-04-15.

Does @metamask/post-message-stream have known vulnerabilities?

No known vulnerabilities on the latest version of @metamask/post-message-stream.

Is @metamask/post-message-stream deprecated?

No, @metamask/post-message-stream is actively maintained. Latest release: 10.0.0 (2025-04-15).

What are alternatives to @metamask/post-message-stream?

Popular alternatives to @metamask/post-message-stream in npm include: semver, debug, ansi-styles, minimatch, brace-expansion.

What license does @metamask/post-message-stream use?

@metamask/post-message-stream is licensed under ISC.

@metamask/post-message-stream

npmv10.0.0

Sets up a duplex object stream over window.postMessage

License ISCpermissive14 versions3 maintainers2 deps86,940 weekly dl

MetaMask/post-message-stream

/ 100

Health

use with caution

@metamask/[email protected] low health (56/100) — consider alternatives

Moderate health score (56/100) — verify manually

Health breakdown0 – 100

5/25

maintenance

10/20

popularity

25/25

security

12/15

maturity

4/15

community

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

5.9 KBminified

1.9 KB gzipped

2 direct dependencies

ESMside effectsscoped

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (2)

@metamask/utils readable-stream

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/@metamask/post-message-stream