Is @vivliostyle/viewer safe to use?

@vivliostyle/viewer has no known vulnerabilities on the latest version (2.44.1). DepScope rates its health at 78/100 (moderate risk).

What is the latest version of @vivliostyle/viewer?

The latest version of @vivliostyle/viewer is 2.44.1, released 2026-07-09.

Does @vivliostyle/viewer have known vulnerabilities?

No known vulnerabilities on the latest version of @vivliostyle/viewer.

Is @vivliostyle/viewer deprecated?

No, @vivliostyle/viewer is actively maintained. Latest release: 2.44.1 (2026-07-09).

What are alternatives to @vivliostyle/viewer?

Popular alternatives to @vivliostyle/viewer in npm include: ?, ansi-styles, semver, brace-expansion, ms.

What license does @vivliostyle/viewer use?

@vivliostyle/viewer is licensed under AGPL-3.0.

@vivliostyle/viewer

npmv2.44.1

Vivliostyle Viewer - HTML+CSS typesetting and rich paged viewing with EPUB/Web publications support

License AGPL-3.0network copyleft154 versions8 maintainers3 deps7,832 weekly dl

vivliostyle/vivliostyle.js

/ 100

Health

safe to use

@vivliostyle/[email protected] is safe to use (health: 78/100)

Health breakdown0 – 100

25/25

maintenance

6/20

popularity

25/25

security

15/15

maturity

7/15

community

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

0/10untyped

No type definitions available

Health History

Dependency Tree

License Audit

Dependencies (3)

knockout i18next-ko @vivliostyle/core

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/@vivliostyle/viewer

@vivliostyle/viewer

npmv2.44.1

Vivliostyle Viewer - HTML+CSS typesetting and rich paged viewing with EPUB/Web publications support

License AGPL-3.0network copyleft154 versions8 maintainers3 deps7,832 weekly dl

vivliostyle/vivliostyle.js

/ 100

Health

safe to use

@vivliostyle/[email protected] is safe to use (health: 78/100)

Health breakdown0 – 100

25/25

maintenance

6/20

popularity

25/25

security

15/15

maturity

7/15

community

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

0/10untyped

No type definitions available

Health History

Dependency Tree

License Audit

Dependencies (3)

knockout i18next-ko @vivliostyle/core

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/@vivliostyle/viewer