JSPM

Generate a fingerprint of a browser

Fingerprint JavaScript agent

Computes a browser fingerprint

binance web fingerprint

Browser unique signature (Fingerprint) generator

Fingerprint Pro Plugin for Vue v3

Official React Native client for Fingerprint. Best identification solution for React Native.

FingerprintJS Pro JavaScript agent for Single-Page Applications (SPA)

FingerprintJS Pro React SDK

A powerful Node.js HTTP client with advanced TLS fingerprinting capabilities

A library for using Puppeteer-real-browser with BitBrowser fingerprint browser.

Fingerprint library for generating client fingerprint

Browser fingerprinting library with the highest accuracy and stability

A simple synchronous tool for browser fingerprint which can be used as key on user browsers

Device information and digital fingerprinting written in pure JavaScript.

A lightweight, robust browser fingerprinting library.

Fingerprint JavaScript agent

uniquely identify browsers

SEON JavaScript SDK for collecting session and device data

A simple canvas fingerprinting implementation in browser with specific information used to generate fingerprint

A simple package to retrieve browser fingerprint data using ThumbmarkJS.

TypeScript client for the Roxy Browser API - programmatic control over browser windows with fingerprint management and proxy support

FingerprintJS Pro Angular SDK

Browser fingerprint bypass library using Rust for TLS/HTTP2 impersonation

botd is a browser library for JavaScript bot detection

Library that generates fingerprints that can identify the client's browser with the seed value.

Array#isArray for older browsers

The string_decoder module from Node core

[](https://badge.fury.io/js/fraud-watch-browser-fingerprint)

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

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

Node.js Buffer API, for the browser

Minimalistic user fingerprinting library for web applications

Promise based HTTP client for the browser and node.js

ES2015 `Object.assign()` ponyfill

The Node.js `util.deprecate()` function with browser support

A drop-in API for creating a pseudo-unique browser fingerprint for lightweight visitor analytics.

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

FingerprintJS Pro integration for Svelte

Determine if an object is a Buffer

OpenTelemetry Core provides constants and utilities shared by all OpenTelemetry SDK packages.

An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible

Base class for node which OpenTelemetry instrumentation modules extend

Public logs API for OpenTelemetry

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

Public API for OpenTelemetry

the path module from node core for browsers

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

Lightweight browser detector

Universal WHATWG Fetch API for Node, Browsers and React Native

Library to work against complex domain names, subdomains and URIs.

Convert a typed array to a Buffer without a copy

Microsoft Azure SDK for JavaScript - Aborter

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

High performance (de)compression in an 8kB package

The assert module from Node.js, for the browser.

Check which JavaScript environment your code is running in at runtime: browser, Node.js, Bun, etc

the stream module from node core for browsers

JavaScript's functional programming helper library.

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

Get the default browser

atob for Node.JS and Linux / Mac / Windows CLI (it's a one-liner)

JavaScript library for DOM operations

Parse and stringify URL query strings

A simple, lightweight JavaScript API for handling cookies

HTML5 `FormData` for Browsers and Node.

Better `os.arch()` for node and the browser -- detect OS architecture

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

Random number generator for browsers and node.js

Complete browser fingerprinting library for detecting canvas and WebGL drift

node's constants module for the browser

timers module for browserify

Parse milliseconds into an object

Isomorphic implementation of WebSocket

A better opn. Reuse the same tab on Chrome for 👨‍💻.

Decode JWT tokens, mostly useful for browser applications.

Node's domain module for the web browser. This is merely an evented try...catch with the same API as node, nothing more.

the tty module from node core for browsers

vm module for the browser

A polyfill for the Resize Observer API

https module compatability for browserify

Toggle current selected content in browser

Compare semver version strings to find greater, equal or lesser.

JSON without touching any globals

Copy stuff into clipboard using JS with fallbacks

Microsoft Azure SDK for JavaScript - Logger

OpenTelemetry Collector Trace Exporter allows user to send collected traces to the OpenTelemetry Collector

Cypress is a next generation front end testing tool built for the modern web

An alias package for `crypto.randomBytes` in Node.js and/or browsers

font-fingerprint is a library that generates a unique identifier for each visitor based on the font of the browser.

Isomorphic client library for supporting long-running operations in node.js and browser.

Promisify an event by waiting for it to be emitted

Get a KeyboardEvent.key-style string from an event

Lazy assertions without performance penalty

OpenTelemetry Collector Metrics Exporter allows user to send collected metrics to the OpenTelemetry Collector

Converts a Web-API readable-stream into a Node.js readable-stream.

resolve which handles browser field support in package.json

OpenTelemetry Zipkin Exporter allows the user to send collected traces to Zipkin.

btoa for Node.JS (it's a one-liner)

Framework-agnostic, micro-library for getting stack traces in all environments

OpenTelemetry Collector Logs Exporter allows user to send collected logs to the OpenTelemetry Collector

OAuth 2 / OpenID Connect Client API for JavaScript Runtimes

Tiny and elegant HTTP client based on the Fetch API

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

JavaScript SVG parser and renderer on Canvas.

Microsoft Azure Storage SDK for JavaScript - Blob

Cross-browser `CustomEvent` constructor

LRU and FIFO caches for Client or Server

🔥 An extremely fast and efficient LRU cache for JavaScript with high compatibility (including Browsers).

Fork from https://github.com/damianobarbati/get-browser-fingerprint

Check if a value is a natural number

Serializes any DOM node into a String

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.

React's ExecutionEnvironment module extracted for use in other packages & components

(recursive)? merging of (cloned)? objects.

Low-Level OAuth 2 / OpenID Connect Client API for JavaScript Runtimes

A plugin that improves the stealth of automation libraries using fingerprints

Lightweight and performant natural sorting of arrays and collections by differentiating between unicode characters, numbers, dates, etc.

A package that contains an array of every single file extension there is for binary files

Simple wrapper for cross-browser usage of the JavaScript Fullscreen API, which lets you bring the page or any element into fullscreen.

A package that contains an array of every single file extension there is for text files

Plugin for loglevel message prefixing

A tool to get browser's scrollbars width.

HKDF with no dependencies using runtime's native crypto

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

Isomorphic WebSocket

Tests if ES6 @@toStringTag is supported.

Isomorphic client library for Azure KeyVault's keys.

Dynamic script loading for browser

Check whether operating system CPU architecture is 64-bit or 32-bit (Supports browsers)

Extends Chai with assertions about promises.

Tests if ES6 Symbol is supported.

Determine if a filename and/or buffer is text or binary. Smarter detection than the other solutions.

Topological sort of directed acyclic graphs (like dependecy lists)

Smallest/simplest possible means of using btoa with both Node and browserify

Adds console.table method that prints an array of objects as a table in console

browser-side require() the node way

A tiny (230B) and fast UUID (v4) generator for Node and the browser

Array#filter for older browsers.

Unpack a browser type and version from the useragent string

Check in which environment the code is running - browser/node.js/webworker/jsdom/deno

DOMParser.parseFromString for XML with IE8 fallback

Provides access to the system's web browser and supports handling redirects. On iOS, it uses SFSafariViewController or ASWebAuthenticationSession, depending on the method you call, and on Android it uses ChromeCustomTabs. As of iOS 11, SFSafariViewControl

XMLHttpRequest emulation for node.js

Image structural similarity (SSIM). In TypeScript/JavaScript. For browser/server.

Creates an async iterator for a variety of inputs in the browser and node. Supports fetch, node-fetch, and cross-fetch

Flmngr file manager (Local disk / Amazon S3 / Azure Blob)

walk the dependency graph to generate json output that can be fed into browser-pack

Get the paths of edge browser easily

sort module-deps output for deterministic browserify bundles

pack node-style source files from a json stream into a browser bundle

Browser compatibility data provided by MDN Web Docs

Node standard library for browser.

Detect default web browser of the current user, cross-platform (Win/Lin/Mac)

Simple JS stack with auto run for node and browsers

Detect device type and render your component according to it

Library to work against complex domain names, subdomains and URIs. Only contains ICANN section.

Super light and fast Extensible ES6+ events and EventEmitters for Node and the browser. Easy for any developer level, use the same exact code in node and the browser. No frills, just high speed events!

A high-performance, lightweight LRU cache. Built for developers who need fast caching without compromising on features.

File manager plugin for CKEditor 5

Minimal JavaScript module loader

Extends Chai with assertions for the Sinon.JS mocking framework.

Analyze and debug space usage through source maps

Light-weight EventEmitter (less than 1KB when gzipped)

Create a MD5 hash with hex encoding

Browser port of the Node.js 'request' package

OpenTelemetry instrumentation for fetch http client in web browsers

Smallest/simplest possible means of using atob with both Node and browserify

Promptbook: Turn your company's scattered knowledge into AI ready books

Mouse wheel normalization across multiple multiple browsers.

Tiny local JSON database for Node, Electron and the browser

A browser-only fingerprint generator using canvas and WebGL with SHA-256 hashing.

Cross Platform implementation of the GitLab API

Fastest, most accurate & effecient user agent string parser, uses Browserscope's research for parsing

Node SDK for Scrapeless AI

Check if mobile browser.

A client for working with the BrowserStack APIs.

HMAC-based (HOTP) and Time-based (TOTP) One-Time Password library

Isomorphic client Runtime for Typescript/node.js/browser javascript client libraries generated using AutoRest

Check version ranges like `>=N` and `X || Y || Z` with support for Node.js, Web Browsers, Deno, and TypeScript.

Isomorphic client library for Azure KeyVault's secrets.

OpenTelemetry instrumentation for XMLHttpRequest http client in web browsers

tap-producing test harness for node and browsers

`[].map(f)` for older browsers

Test whether value is error object

Give your JS App some Backbone with Models, Views, Collections, and Events.

Logger Utils

Lint browser compatibility of API used

Simple JS queue with auto run for node and browsers

A Minimalistic Wrapper for IndexedDB

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

Open a URL via the operating system (http: in default browser, mailto: in mail client etc.

A generated SDK for ResourceManagementClient.

An extended Error class that envelops a parent error, such that the stack trace contains the causation

TaffyDB is an opensouce library that brings database features into your JavaScript applications.

A function to get the scrolling parent of an html element.

A plugin that improves the stealth of the playwright library using fingerprints

provides locking mechanism to sync across browser tabs

strings comparison matchers for chai

[](https://badge.fury.io/js/fraud-watch-browser-fingerprint)

A generated SDK for WebSiteManagementClient.

watch mode for browserify builds

Javascript audio library for the modern web.

support for asynchronous development with a Promise based task Scheduler, several different Promise implementations (synchronous, idle, asynchronous and native runtime wrappers), await helpers, and aliases all built and tested using TypeScript.

The official Fullstory browser SDK

Environment utilities

Comprehensive TypeScript/JavaScript utility library with cross-environment support (Node.js, browser, web worker) providing helper functions, polyfills (ES5-ES2023), type checking utilities, and optimized implementations for better minification and code r

the part of vue-inbrowser-compiler-utils that contains no vue dependency

Detect default web browser of the current user, cross-platform (Win/Lin/Mac)

Oboe.js reads json, giving you the objects as they are found without waiting for the stream to finish

Compress images in the browser

Google's libphonenumber pre-compiled with the closure compiler

Lightweight copy to clipboard for the web

Lightning fast hash functions for browsers and Node.js using hand-tuned WebAssembly binaries (MD4, MD5, SHA-1, SHA-2, SHA-3, Keccak, BLAKE2, BLAKE3, PBKDF2, Argon2, bcrypt, scrypt, Adler-32, CRC32, CRC32C, RIPEMD-160, HMAC, xxHash, SM3, Whirlpool)

The speed of a single-page web application without having to write any JavaScript

A modern logging library for Node.js and modern browsers that provides log level mapping to the console

A javascript scrollbar plugin that hides the native scrollbars, provides custom styleable overlay scrollbars, and preserves the native functionality and feel.

A lightweight, browser autmation helper.

small function to append a query string to a URL

Extend Chai Assertion library with tests for http apis

Lint CSS for browser support against caniuse database

Copy text to the clipboard in modern browsers (0.2 kB)

tiny http client for Node and the browser

Simple JS queue with auto run for node and browsers

Cross platform environment variables with process.env, window.name, location.hash and localStorage fallbacks

An AI web browsing framework focused on simplicity and extensibility.

Browser running for Vitest using playwright

Node's path builtin module exposed as dual ESM/CJS and browser-compatible out of the box.

Disallow features that are unsupported by the browsers that you are targeting

A pure JavaScript client for the tus resumable upload protocol

AWS X-Ray ID generator for OpenTelemetry

Automatically opens your browser and iOS Simulator to preview Node.js email messages sent with Nodemailer. Made for Forward Email and Lad. Cross-browser and cross-platform email testing.

Chromium Binary for Serverless Platforms

Auto mock all localstorage and sessionstorage APIs for your Jest tests

Get the size of an element in pixels, including margins

Small module for fitting a canvas element within the bounds of its parent.

Check if browser is Firefox

Check if a value is a `Blob`

Manage unstructured data using DataSet. Add, update, and remove data, and listen for changes in the data.

Normalize browsers' default style

Render React components in Vitest Browser Mode

Consistent cross browser mouse wheel movement

A dynamic, browser-based visualization library.

Check if browser is Internet Explorer

Morph a DOM tree to another DOM tree (no virtual DOM needed)

Tiny hashing module that uses the native crypto API in Node.js and the browser

browserify compatible version of the ace editor.

It is a lightweight rest client for node.js and the browser

UI utilities

Microsoft Azure Storage SDK for JavaScript - Queue