browserslist/browserslist

Health v2 · maintenance only

Adoption not part of the score

13561 stars · 774 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Browserslist is a JavaScript library and configuration format for sharing target browser and Node.js version lists between front-end tools like Autoprefixer, Babel, ESLint, and Stylelint. It resolves queries such as 'last 2 versions' using Can I Use data so all tools agree on the same browser support targets.

Use cases

• share target browsers between autoprefixer and babel
• define supported browsers in package.json
• avoid manually updating browser version lists
• check which browsers my css config supports
• configure babel-preset-env target browsers
• lint for unsupported browser features
• set node versions for server-side rendering builds

When to choose

• you use multiple front-end tools that need a consistent browser support target
• you want queries based on Can I Use usage data instead of hardcoded version lists
• you build web apps or libraries with Autoprefixer, Babel, PostCSS, or Stylelint

When to avoid

• you need runtime browser feature detection rather than build-time targets
• your project is not JavaScript/front-end tooling based
• you only target a single tool that has its own built-in browser config

Facets

library · maturity stable

configuration-management developer-tools build-tool frontend web-development developer-tools cross-platform browser-compatibility caniuse autoprefixer babel postcss target-browsers config-sharing nodejs javascript

Member repositories

For agents

markdown · JSON · MCP: product_card(name="browserslist/browserslist")