Fast and lightweight dependency-free vanilla JavaScript polyfill for native lazy loading / the awesome loading='lazy'-attribute.
Polyfill for the URLPattern API
A robust & optimized `String.prototype.repeat` polyfill, based on the ECMAScript 6 specification.
*Please note that this polyfill is now in maintenance mode, as of Nov, 2022. We are not planning to add more features or enhancements.* ____________________________
Popover Attribute Polyfill
A robust & optimized `String.prototype.includes` polyfill, based on the ECMAScript 6 specification.
Web Streams, based on the WHATWG spec reference implementation
Babel helper to create your own polyfill provider
A Babel plugin to inject imports to regenerator-runtime
A robust polyfill for the `CSS.escape` utility method as defined in CSSOM.
A Babel plugin to inject imports to core-js@2 polyfills
Fast and lightweight dependency-free vanilla JavaScript polyfill for native lazy loading / the awesome loading='lazy'-attribute supported by a Service Worker.
Use the :focus-within pseudo-selector in CSS
A robust & optimized `String.prototype.codePointAt` polyfill, based on the ECMAScript 6 specification.
A robust & optimized `String.fromCodePoint` polyfill, based on the ECMAScript 6 specification.
A Babel plugin to inject imports to core-js@3 polyfills
A native "Headers" class polyfill.
A polyfill for the proposed inert API
Network request and file loading utilities.
A polyfill for the internal diagnostics_channel module
Fast and lightweight dependency-free vanilla JavaScript polyfill for native lazy loading / the awesome loading='lazy'-attribute.
HTML Custom Elements Polyfill
MutationObserver shim for ES3 environments
Use the :focus-visible pseudo-selector in CSS