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autoprefixer

v10.6.1SAFE Risk

Parse CSS and add vendor prefixes to CSS rules using values from the Can I Use website

A+100/100
Install Command
npm install autoprefixer
orpnpm add autoprefixer
Typosquat Defense
Authentic Name

No similarity to known typosquatting targets.

Lifecycle Scripts
Clean Execution

Zero preinstall or postinstall arbitrary execution hooks.

License Type
MIT

Permissive open-source license. Safe for enterprise & proprietary software.

Package Specifications

Unpacked Size
197.9 KB
Dependencies
5
Maintainers
1
Last Published
Sep 15, 2026
View on npmjs.comGitHub Repository

Direct Dependencies (5)

picocolors ^1.1.1fraction.js ^5.3.4browserslist ^4.28.9caniuse-lite ^1.0.30001810postcss-value-parser ^4.2.0
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Frequently Asked Questions

Is autoprefixer safe to use in production?
autoprefixer received a Security Grade of A+ (100/100) with a risk evaluation of SAFE. It contains zero malicious postinstall scripts.
What license does autoprefixer use?
autoprefixer is licensed under the MIT license (PERMISSIVE). This is a permissive open-source license suitable for commercial applications.
How do I install autoprefixer?
Install it via NPM using: npm install autoprefixer, or via PNPM: pnpm add autoprefixer, or Yarn: yarn add autoprefixer.