browser packages

Array#isArray for older browsers

Open stuff like URLs, files, executables. Cross-platform.

Promise based HTTP client for the browser and node.js

High performance (de)compression in an 8kB package

Get the default browser

HTML5 `FormData` for Browsers and Node.

Universal WHATWG Fetch API for Node, Browsers and React Native

Parse and stringify URL query strings

Apple's property list parser/builder for Node.js and browsers

Get the paths of edge browser easily

A JavaScript library to zip and unzip files in the browser, Deno and Node.js

JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

A library for parsing IPv4 and IPv6 IP addresses in node and the browser.

Minimal lightweight logging for JavaScript, adding reliable log level methods to any available console.log methods

Lightweight browser detector

Plugin for loglevel message prefixing

Get the bundle identifier of the default browser (macOS). Example: com.apple.Safari

Browser-friendly inheritance fully compatible with standard node.js inherits()

Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent & Client Hints data. Supports browser & node.js environment

LRU and FIFO caches for Client or Server

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.

Browser running for Vitest using playwright

Public API for OpenTelemetry

Browser running for Vitest using webdriverio

Browser running for Vitest using your browser of choice

Converts a source-map from/to different formats and allows adding/changing properties.

Browser running for Vitest