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@playwright/browser-chromium

Playwright package that automatically installs Chromium

16
Versions
Apache-2.0
License
Yes
Install Scripts
Verified
Provenance

Supply chain provenance

Status for the latest visible version.

SLSA provenance attestation npm registry signatures gitHead linked

Maintainers

pavelfeldmanyurysdgozman-msplaywright-bot

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
maintainer-change maintainer-removed AI (maintainer-change): Maintainer roster change within Microsoft's Playwright org; not a takeover signal. ai
provenance publisher-changed AI (provenance): CI migration from playwright-bot to GitHub Actions; both are Microsoft's Playwright CI accounts. ai
publish-pattern dormant-publish AI (publish-pattern): Browser bundle packages follow Playwright release cadence; gaps between releases are expected and not indicative of takeover. ai
install-scripts install-script:install AI (install-scripts): Install script downloads Chromium binary — this is the documented and sole purpose of the @playwright/browser-chromium package. ai
bogus-package bogus-package AI (bogus-package): No-op index.js, short README, no keywords are expected for a browser-download shim package; all value is in the install script. ai

Versions (showing 16 of 16)

Version Deps Published
1.60.0 1 / 0
1.59.1 1 / 0
1.59.0 1 / 0
1.58.2 1 / 0
1.58.1 1 / 0
1.58.0 1 / 0
1.57.0 1 / 0
1.56.1 1 / 0
1.56.0 1 / 0
1.55.0 1 / 0
1.54.2 1 / 0
1.54.1 1 / 0
1.54.0 1 / 0
1.53.2 1 / 0
1.53.1 1 / 0
1.53.0 1 / 0

v1.60.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.59.1

2 findings
HIGH Package has 'install' script install-scripts

Script: node install.js

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.59.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.58.2

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.58.1

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.58.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.57.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.56.1

2 findings
HIGH Publisher changed: playwright-bot → GitHub Actions (on 2025-10-17) provenance

This version was published by a different npm account than previous versions on 2025-10-17. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.56.0

2 findings
HIGH Publisher changed: playwright-bot → GitHub Actions (on 2025-10-06) provenance

This version was published by a different npm account than previous versions on 2025-10-06. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.55.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.54.2

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.54.1

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.54.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.53.2

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.53.1

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v1.53.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.