Static Autoprefixer for inline styles

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1602.0.28 years ago8 years agoMinified + gzip package size for inline-style-prefix-all in KB


Build Status Test Coverage Code Climate npm version npm downloads Dependencies Gzipped Size
inline-style-prefix-all is a tiny (3.3kb gzipped) static javascript Autoprefixer for inline style objects. It uses data from to get all properties that require a prefix up to a given browser version.
It was extracted from inline-style-prefixer. Check that repository for detailed information on which properties are supported, which special plugins are used and other stuff.
You could also use inline-style-prefixer completely as it uses prefix-all as a fallback, but this repository has reduced file size.
Browser Scope
It will only add prefixes if a property still needs them in one of the following browser versions.
This means e.g. border-radius will not be prefixed at all.
For legacy support check custom build.
  • Chrome: 30+
  • Safari: 6+
  • Firefox: 25+
  • Opera: 13+
  • IE: 9+
  • Edge 12+
  • iOS: 6+
  • Android: 4+
  • IE mobile: 9+
  • Opera mini: 5+
  • Android UC: 9+
  • Android Chrome: 30+
npm install inline-style-prefix-all --save
import prefixAll from 'inline-style-prefix-all'

const styles = {
  transition: '200ms all linear',
  boxSizing: 'border-box',
  display: 'flex',
  color: 'blue'

const prefixedStyles = prefixAll(styles)

// prefixedStyles === output
const output = {
  WebkitTransition: '200ms all linear',
  // Firefox dropped prefixed transition with version 16
  // IE never supported prefixed transitions
  transition: '200ms all linear',
  MozBoxSizing: 'border-box',
  // Firefox up to version 28 needs a prefix
  // Others dropped prefixes out of scope
  boxSizing: 'border-box',
  // Fallback/prefixed values get grouped in arrays
  display: ['-webkit-box', '-moz-box', '-ms-flexbox', '-webkit-flex', 'flex']
  color: 'blue'
Custom Build & Legacy Support
You may have to create a custom build if you need older browser versions. Just modify the config.js file which includes all the browser version specifications.
npm install
npm run build
inline-style-prefix-all is licensed under the MIT License.
Documentation is licensed under Creative Common License.
Created with ♥ by @rofrischmann.
I would love to see people getting involved.
If you have a feature request please create an issue. Also if you're even improving inline-style-prefix-all by any kind please don't be shy and send a pull request to let everyone benefit.


If you're having any issue please let me know as fast as possible to find a solution a hopefully fix the issue. Try to add as much information as possible such as your environment, exact case, the line of actions to reproduce the issue.

Pull Requests

If you are creating a pull request, try to use commit messages that are self-explanatory. Also always add some tests unless it's totally senseless (add a reason why it's senseless) and test your code before you commit so Travis won't throw errors.