Modernizr 3.3.1

Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.

modernizr@3.3.1 was published on 2016-01-15. Its manifest declares 8 runtime dependencies and 0 peer requirements. Bundled type declarations are not declared in the inspected metadata. No Node.js engine requirement is declared in this manifest.

All Modernizr versions · Permanent reference to 3.3.1 · Latest release

Package specifications

Version3.3.1
License declarationMIT
Published2016-01-15T03:39:57.775Z
Node.js requirementNot declared
Type declarationsNot declared
Runtime dependency count8
Peer requirement count0
Optional dependency count0
Minified sizeMeasurement not available yet
Minified + gzipMeasurement not available yet
Unpacked distribution sizeNot supplied
Published file countNot supplied
Package typeNot declared
ES module entryNot declared
Default entry./lib/cli
Side effects declarationNot declared
Direct advisories0
Resolved graph dependencies26
Repository stars25680
Repository forks2917

Install Modernizr 3.3.1

npm install modernizr@3.3.1
pnpm add modernizr@3.3.1
yarn add modernizr@3.3.1

Runtime dependencies

Peer requirements

  • None declared

Optional dependencies

  • None declared

Resolved dependency graph

This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.

How to interpret the specifications

Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.

Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.

OpenSSF repository checks

Provider assessment: 2026-08-24T00:00:00Z. These are repository checks, not a jsL maintenance score.

Code-Review2/10 — Found 3/15 approved changesets -- score normalized to 2
Maintained4/10 — 5 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 4
Dangerous-Workflow10/10 — no dangerous workflow patterns detected
Token-Permissions0/10 — detected GitHub workflow tokens with excessive permissions
Binary-Artifacts10/10 — no binaries found in the repo
Pinned-Dependencies3/10 — dependency not pinned by hash detected -- score normalized to 3
CII-Best-Practices2/10 — badge detected: InProgress
Security-Policy0/10 — security policy file not detected
License10/10 — license file detected
Fuzzing0/10 — project is not fuzzed
Branch-Protection0/10 — branch protection not enabled on development/release branches
SAST0/10 — SAST tool is not run on all commits -- score normalized to 0

Evidence and freshness