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Prefix-Free

Prefix-Free is a JavaScript library that automatically removes browser vendor prefixes from CSS properties, enabling developers to use standard CSS without worrying about cross-browser compatibility issues.

leaverou.github.io/prefixfree

Sites using it
9

Usage over time

Trend data starts with the first full crawl. We take a snapshot of every technology's usage at the end of each monthly crawl cycle, so the first point appears once the current cycle completes and the trend line after the second.

Market share

Share of indexed sites in the category that use Prefix-Free.

9 sites use Prefix-Free

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  • uqam.casince 28 Sept 2026
  • dnsdomen.comsince 28 Sept 2026
  • xiaoman.cnsince 28 Sept 2026
  • cordial.comsince 28 Sept 2026
  • scandinavianhosting.sesince 28 Sept 2026
  • peacealu.comsince 28 Sept 2026
  • bmwallpaper.comsince 28 Sept 2026
  • imp.chsince 28 Sept 2026
  • pamperedchef.comsince 28 Sept 2026