Polyfill Packages

Rax hooks polyfill

React.memo polyfill

Polyfill for the Proxy object

A+, ES6 promises realisation

A cross browser solution to scrolling during drag and drop.

Polyfill for navigator.sendBeacon()

Flash's NetConnection support for browsers

Flash library required by netconnection-polyfill

A websocket polyfill for the net module

ES2015 Promise polyfill by pinkie with globally assignment.

Use your own tag names without feeling guilty.

Use a solid color as an image in CSS

Specify font formats as keywords in CSS

ES6 Array.reduce() ponyfill

Provides AMD plugin (tested with RequireJS) to conditionally require polyfills; also provides browserify transforming plugin

A polyfill to add the forEach method to NodeList if not available

Return a string with escaped regular expression characters.

Polyfill for IE to set SVG to CSS `background-image`.

Polyfill for plain SVG as Data URI scheme.

Polyfills for QML JavaScript host environment