Is @marchaos/happy-dom safe to use?

@marchaos/happy-dom has no known vulnerabilities on the latest version (20.0.12). DepScope rates its health at 51/100 (high risk).

What is the latest version of @marchaos/happy-dom?

The latest version of @marchaos/happy-dom is 20.0.12, released 2025-12-21.

Does @marchaos/happy-dom have known vulnerabilities?

No known vulnerabilities on the latest version of @marchaos/happy-dom.

Is @marchaos/happy-dom deprecated?

No, @marchaos/happy-dom is actively maintained. Latest release: 20.0.12 (2025-12-21).

What are alternatives to @marchaos/happy-dom?

Popular alternatives to @marchaos/happy-dom in npm include: semver, debug, ansi-styles, minimatch, brace-expansion.

What license does @marchaos/happy-dom use?

@marchaos/happy-dom is licensed under MIT.

@marchaos/happy-dom

npmv20.0.12

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.

License MITpermissive7 versions1 maintainers3 deps108 weekly dl

marchaos/happy-dom

/ 100

Health

use with caution

@marchaos/[email protected] low health (51/100) — consider alternatives

Moderate health score (51/100) — verify manually

Health breakdown0 – 100

15/25

maintenance

3/20

popularity

25/25

security

6/15

maturity

2/15

community

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (3)

@types/node whatwg-mimetype @types/whatwg-mimetype

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/@marchaos/happy-dom