JSPM

Firefox 17-26 iterators throw a StopIteration object to indicate "done". This normalizes it.

List of known CSS properties

A Karma plugin. Launcher for Firefox.

provides locking mechanism to sync across browser tabs

Cross browser mouse event property access

Check if browser is Firefox

firefox profile for selenium WebDriverJs, admc/wd or any other node selenium driver that supports capabilities

A node cli to control Firefox

A tool to open and run web extensions

Utilities for working with match patterns.

An in-memory implementation of webextension-polyfill for testing. Supports all test frameworks (Vitest, Jest, etc)

Easily publish web extensions to their stores

Isolate content script UI's styles from the parent page. Supports all browsers (Chrome, Firefox, Safari)

A command line tool to help build, run, and test web extensions

Web extension storage API provided by WXT, supports all browsers.

Appium driver for Gecko-based browsers and web views

Mock of chrome extensions API for unit testing under nodejs

ReactJS SDK that provides login functionality with SuperTokens.

frontend sdk for website to be used for auth solution.

Lightweight and modern event delegation in the browser

SuperTokens SDK for vanilla JS for all recipes

WebExtension plugin for Webpack. Supports code-splitting and dynamic import.

Light weight, type-safe wrapper around the web extension messaging APIs. Supports all browsers (Chrome, Firefox, Safari)

Tool to convert the patterns and globs of your WebExtension manifest to regex

A collection of rules that help enforce JavaScript coding standard in the Mozilla project.

WebdriverIO service that lets you define your Firefox profile in your wdio.conf.js

Google / Google Workspace Browserslist Shared Config


Nicescroll is a jquery plugin, for nice customizabled scrollbars with a very similar ios/mobile style. It supports DIVs, IFrames and document page (body) scrollbars. Compatible with modern browsers Chrome/Firefox/Edge/Safari/Opera for smartphone ios/andro

Connect to a Firefox simulator

Firefox remote debugging client

detect and launch browser versions, headlessly or otherwise

A type-safe wrapper around the web extension messaging APIs that lets you call a function from anywhere, but execute it in the background. Supports all browsers (Chrome, Firefox, Safari, etc)

Install the right WebDriver version for your local browsers, automatically.

Karma Local WebDriver Launcher - Launches local web browsers using WebDriver, to enable screenshots and other advanced tests to be executed in-browser.

Super-lightweight Promised wrapper around `chrome.*` API to be used in modules. Prefer `webextension-polyfill` if you’re using it directly in an extension.

Utility functions to inject content scripts in WebExtensions, for Manifest v2 and v3

Insert text in a `<textarea>`, `<input>` and `contenteditable` elements (including Undo support)

Get browser extension(webextension) item meta from Chrome Web Store and Firefox add-ons.

You can launch browsers! From NodeJS! Local ones! Remote ones! Browserstack ones!

Color variables for Firefox and related properties.

Fast and native browser detection on Windows

Firefox browser logo

A Karma plugin. Launcher for Firefox.

WebExtensions module: Get any optional permissions that users have granted you + other utilities.

High-level events and utilities for events in Web Extensions

A more usable typed storage API for Web Extensions

Focusin/focusout polyfill for Firefox

Cache values in your Web Extension and clear them on expiration. Also includes a memoize-like API to cache any function results automatically.

A module for testing URLs against Chrome and Firefox match patterns.

Detects where the current browser extension code is being run. Compatible with Firefox, Chrome and derivates.

Install browser binaries and matching webdrivers

Utility functions for Web Extensions, manifest v2 and v3

Detect, launch and stop browser versions

Simplifying building firefox forks!

Install and launch Geckodriver for Mac, Linux or Windows.

Helps you manage and autosave your extension's options.

A type-safe, localStorage-esk wrapper around the web extension storage APIs. Supports all browsers (Chrome, Firefox, Safari, etc)

TypeScript type definitions for WebExtensions

Cross-Browser recording of audio/video media streams; targets WebRTC/getUserMedia/WebAudio/etc.

A unified shared library which aids in building fuzzers for browsers or as complement for an existing fuzzing framework.

Automatically add content scripts to existing tabs when your extension is installed

Kurento JavaScript Utilities

Foxdriver is a Node library which provides a high-level API to control Firefox over the Remote Debugging Protocol

WebExtension module: Automatically registers your `content_scripts` on domains added via `permission.request` or on `activeTab`

Webpack loader that lets you specify `manifest.json` properties to appear only in specific browsers.

Webpack plugin to solve the problem of generating js file for manifest.json entry

Schedule and run jobs in your background script

🏔️ Add support for browser specific variants in Tailwind.css

A cli for managing Chrome and Firefox browsers and drivers. Especially useful to keep Chrome and Chromedriver in-sync.

Light cross-platform launcher for Mozilla Firefox

Chrome/Safari extension polyfill for Firefox's browser.contentScripts.register()

Terminal and Console string styling done right.

Addon Bone - Cross-browser web extension framework with shared code base

A vite plugin for generating cross browser platform, ES module based web extensions

Approximates the current location of Mozilla Firefox on your system.

Browser-action context menu to request permission for the current tab. Chrome, Firefox, Safari.

Approximates the current location of the Firefox browser across platforms.

alert() for background pages/workers in Web Extensions

Firefox Launcher with clean and custom profiles

Extremely minimal stylesheet/setup for Web Extensions’ options pages (also dark mode)

Packaged ModHeader extension for Firefox WebDriver.

This lib contains implementation of basic actions which can be used for e2e testing in Firefox browser

A webpack plugin for web-ext

Connect to a Firefox simulator

React component to detect browser

RTCMultiConnection is a WebRTC JavaScript wrapper library runs top over RTCPeerConnection API to support all possible peer-to-peer features.

implementation of seleniumjs to use with test automation

JavaScript Client API for Kurento Media Server

RTCMultiConnection socket.io server

JavaScript Client API for Kurento Media Server

RedLine13 harness for running webdriver test on RedLine13 platform and capturing api metrics through the browser for chrome, chrome-headless, firefox, firefox-headless, phantomjs

Kurento RPC client library for Browser and Node.js

Detect, launch and stop browser versions

Redux for WebExtensions

Vue wrapper for 'browser-update' package

marionette-js-runner host for sending actions over a socket

A tiny (dependency free!) library for building bookmark files.

Helps you manage and autosave your extension's options, separately for each additional permission.

A Jetpack module for using IndexedDB, based on the localForage API

WebdriverIO service to create a Firefox profile

Use the same api for chrome.storage.local as for localStorage.

This JavaScript/TypeScript package provides convenient access to the Local API REST interface of the Kameleo Client.

Mozilla Webstore Upload

Foxdriver is a Node library which provides a high-level API to control Firefox over the Remote Debugging Protocol

akses penuh ke playwright tanpa harus menginstall module playwright

Mozilla Add-ons API for NodeJS

Generate favicon.ico and icons for iOS, Android, Windows and Firefox (OS)

Friendly MobX Console Formatter

Download the latest Firefox from the command line

Get URLs to download mozilla products from

Easily start and stop an X Virtual Frame Buffer from your node app

Detects your browser, device and platform

Bundles together an ambitious semantic-release shared configuration used across many project types

Find a executable Chrome / Edge / Firefox in your system

Library for unpacking Firefox addons and extract their script contents.

CLI tool for building browser extensions

Parse and resolve browser extension manifest fields to absolute paths.

Add a custom document scanner to your web apps by using and customizing our proven imaging technology. The Document Scanner SDK is the same software that we use at the core of Genius Scan: it's tried and trusted every day by millions of people on iOS and

Find and parse latest bookmark backup of Firefox, Chrome and other browsers

Vue wrapper for 'browser-update' package

Cross-browser extension toolkit - Unified API for Chrome & Firefox extension development with messaging, storage, webRequest, and tab management

implementation of seleniumjs to use with test automation

Webextension Manifest Generator

Browser Market Submission

detects support for rendering PDF in browser

Launch Puppeteer, falling back to system browsers when the cached ones aren't working or aren't available.

Simply pass array of blobs. This javascript library will concatenate all blobs in single Blob object.

Converts URLs and HTML to PDFs using Puppeteer.

E2E test engine for web applications

Browser Market Submission

TypeScript wrapper for Chrome extension APIs

Detect, launch and stop browser versions

Execute cypress specs in parallel across multiple docker containers

Compare changes in user preference files between two versions of Firefox

Node.js API to control Firefox

Run your add-on on Firefox with auto-reload support

An array of all known browser CSS properties

Combination of Mozilla and Chromium implementations of Bezier Curves used for animation interpolation for Javascript

webpack plugin to develop cross-browser extensions and Mozilla Add-Ons.

Model Context Protocol (MCP) server for Firefox DevTools automation

Package which clones a packed webextension and fixes incompatibilities with certain extension stores

Cross-everything WebRTC Adapter/Polyfill

Interactive flamegraph visualization component for React - converted from Preact

programmatically use cfx with node.js

Detect, launch and stop browser versions

A lightweight, TypeScript-ready library for injecting JavaScript functions or external scripts into Chrome extension tabs and frames (Manifest V2 & V3).

Type-safe, ergonomic wrapper around chrome.storage for browser extensions (WebExtensions) with namespaces, multiple storage areas, encryption (AES‑GCM), bucket-style storage (MonoStorage), and a React adapter.

One-file interface to detect whether your content script have loaded.

Install and launch Geckodriver for Mac, Linux or Windows.

Execute cypress specs in parallel across multiple docker containers. Forked from https://github.com/0xIslamTaha/orchestrator

Returns false.

A Model Context Protocol (MCP) server for Selenium WebDriver automation with support for Chrome, Firefox, and Edge browsers

A vite plugin for generating cross browser platform, ES module based web extensions

Multibrowser test automation framework

Firefox browser binding for DalekJS

Retrieves details about installed web browsers.

Comprehensive Selenium MCP Server with full WebDriver functionality for browser automation and testing

webext-buildtools builder for deploying to Firefox Addons store and signing xpi files

Transformer that lets you specify `manifest.json` properties to appear only in specific browsers.

An ember-cli addon for creating Firefox OS applications

framework for test automation using selenium with gherkin support

E2E test server with Handow engine

Messaging Library for Web Extensions

WebExtension module: Useful fixes and workarounds for browser extension shortcomings

live-css is a Node JS based development server for use with the browser extension "Live editor for CSS, Less & Sass - Magic CSS" for Chrome/Edge/Firefox/Opera

An easy way to start a Vite Web Extension project using @samrum/vite-plugin-web-extension

An opinionated, batteries-included toolset for building Redux applications in web extensions.

Build Firefox-based browsers with ease

Files for Mozilla's logos, icons, and other images

Firefox Reader Mode in your terminal - get useful text from a web page using Mozilla's Readability library

Toolkit for developing WebExtensions add-ons on Firefox, Chrome, Edge, Opera and Vivaldi

Angular Directive that fixes links to inline SVGs in Firefox

Detect, launch and stop browsers

marionette-js-runner host for b2g-desktop

jQuery plugin for showing any DOM element on a page in fullscreen mode

BDD-style automated browser testing in node.js made very easy

Find Firefox on your system

Build Firefox-based browsers with ease

Firefox v1.5-3 browser logo

Resource configuration for Selenium Grid, Chrome, and Firefox

Enable links on your browser plugin, today!

Set of semantic-release plugins for publishing a Firefox extension release

Promise-based wrapper around the browser (chrome) extension storage api.

RTCMultiConnection socket.io server

easily generate a useragent

A type-safe RPC for all webextension, client side code does not contain the actual called code, supports async generator functions

Sync data between a web extension's background, popup, options and content scripts. Works cross-browser, with MV3 and MV2.

Returns whether a given browser supports headless mode

Chrome Extension Boilerplate with React and TypeScript

A plugin for Addon Bone that automatically registers and injects content scripts when your browser extension is installed

Neon Extension: Firefox Interface

Grunt task to run jasmine tests in a firefox addon

Firefox v23-56 browser logo

Remote config plugin for Addon Bone

RTCMultiConnection socket.io server

Svelte stores that synchronizes to WebExtension storage.

RTCMultiConnection is a WebRTC JavaScript wrapper library runs top over RTCPeerConnection API to support all possible peer-to-peer features.

A Minimal Package to Generate unlimited user agents

A vite plugin for generating cross browser platform, ES module based web extensions

An easy way to start a Vite Web Extension project using @ugurkellecioglu/vite-plugin-web-extension

Trust Root Certificates in MacOs, Linux, Windows and Firefox (Nss)

A simple proxy for MozRepl over HTTP GET using express/node.js to control Firefox

A lightweight Node.js library for generating realistic browser user agents for desktop, mobile, and tablet devices across different systems and browsers

Effortless State Synchronization for Web Extensions

RTCMultiConnection is a WebRTC JavaScript wrapper library runs top over RTCPeerConnection API to support all possible peer-to-peer features.

Convert browser-exported HTML bookmarks to JSON format

use browser ui components inside your app!

Check the compatibility of a Chrome extension with the Firefox WebExtensions API.

🍉 Build Firefox-based browsers with ease

Metrics library for Test Pilot experiments. Sends events to Google Analytics always, and Test Pilot metrics pipeline while the experiment is an active Test Pilot experiment.

Functional fake WebExtensions environment for development.

Fix the content security policy issue with MetaMask extension in Firefox.

:tropical_drink: EventEmitter done right and no dependencies. For nodejs and the browser (>= IE8). Can emit custom or DOM events.

A promise adapter for Selenium WebDriver for use with ES2017 async/await

A webpack plugin for web-ext

More Universal Kurento JavaScript Utilities

A Webpack plugin for web-ext

[](https://circleci.com/gh/leftshiftone/machai) [![GitHub tag (latest SemVer)](https://img.shields.io/github/tag/leftshiftone/machai.svg?sty

Install an app to a Firefox runtime

An advance console wrapper for node and browsers.

Utility to get the url of a particular version/release of a mozilla product (like firefox/b2g)

A rollup plugin for generating cross browser platform, ES module based web extensions

command line tool to create cross-browser Web Extensions

Svelte stores that synchronizes to WebExtension storage.

A lightweight TypeScript-friendly library to inject CSS into browser extensions (Manifest V2 & V3)

Use Vuex on WebExtensions on 'shared' context


Configuration and scripts for Create React WebExtension.

Launch an app on a Firefox runtime

The future is here.


A semantic-release plugin for publishing Firefox add-ons to AMO (addons.mozilla.org) using the official AMO API.

Utility module for installing an app as preloaded & packaged app

React webcamera component with direct access to the camera data

Tailwind browser helps you to develop efficiently for cross-browser platform

Extract information from your Firefox bookmarks

A very simple javascript plugin for browser detection that just add related classes to html element.

Vue.js plugin that wraps the extension internationalization api. Supports WebExtension and native Chrome extension.

Build Firefox-based browsers with ease

Configuration and scripts for Create React Browser Extension.

Firefox v1 browser logo

Create a temporary Firefox profile folder for test runs

Generate favicon.ico and icons for iOS, Android, Windows, Firefox (OS) and Progressive Web Applications (PWA), without peer dependancy errors on install

loadtest playwright script using node

Firefox browser binding for DalekJS

The 10x version of is-ten

Utility to download the latest browser builds

Svelte stores, backed up by chrome.storage