JSPM

Build Chrome Extensions with this Vite plugin.

Utilities for working with match patterns.

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

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

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

Type-safe, zero-config messaging library for modern browser extensions

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


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

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)

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

The create step of Extension.js

Create cross-browser extensions with no build configuration.

The develop step of Extension.js

Schedule and run jobs in your background script

generate chrome extension with vue.js

Build Chrome Extensions with this Rollup plugin.

Moso Extension SDK for white-labeled browser extensions

Promise wrapper for the Chrome extension API so that it can be used with async and await rather than callbacks

ESM bundle for MCP-B browser injection via Chrome MV3 scripting

React bindings for the Chroma Chrome extension framework

Redux interface to chrome.storage (browser.storage). A unified way to use Redux in all modern browser extensions. The only way to get Redux working in Manifest V3 Chrome extensions

Core library for building Chrome extensions with Chroma framework

Manifest generation and build tooling for Chroma Chrome extensions

A dead simple routing solution for browser extensions using React

Some minimalistic library used to build chrome extensions, covers some popular Chrome Extension API

Centralized, persistent store for Chrome extensions using zustand, accessible from service workers and React, with chrome.storage.local persistence.

Transports for the in browser transport protocols

The JavaScript library for https://extensionpay.com - payments for browser extensions, no server needed.

MCP server for Kapture browser automation

Smart Adaptive Logger with multi-environment support, file-level overrides, and beautiful console formatting

Use Vue CLI generate chrome extension template | generate chrome extension with vue.js

Communicate with AIV Chrome Extension

Professional Browser Automation MCP Server - Control browsers through AI with Model Context Protocol tools for web automation, testing, and data collection.

Chrome extension and MCP server for faster AI-assisted development

Scaffolding your chrome extension, multiple boilerplates supported!

A couple of hacks to keep the BGSW alive in a library

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

Chrome Extension API tools for Model Context Protocol (MCP) - provides MCP-compatible wrappers for browser extension APIs

This guide will walk you through integrating the Reclaim Protocol Browser Extension SDK into your own browser extension or web application. It covers installation, manifest configuration, background initialization, content script setup, and how to trigg

Gather meta information from chrome web store

Scaffold modern Chrome extensions with Vite + React + Tailwind

rsbuild plugin for chrome/web extension

JSG Logger - Multi-environment logger with smart detection, file-level overrides, and beautiful console formatting

IPFS launcher browser extension with local pet names, version management, and smart CID discovery

Powerful Selector API with Dedicated Monitoring Supports

A comprehensive TypeScript library for Chrome Extension API, providing type-safe wrappers and utilities for bookmarks, commands, context menus, cookies, downloads, storage, notifications, runtime, scripting, and side panel functionalities.

Lightweight SDK for connecting Vue Query to custom DevTools extensions.

A comprehensive wallet SDK for Web applications and Chrome Extensions, supporting multi-chain and multi-account features.

chromex-locale-lint is a CLI tool that helps you validate your Chrome extension's localization files.

Village Chrome Extension SDK for Partner Integrations

Advanced AI-Powered Trading Signals & Wallet Monitoring for Solana

A TypeScript library for Chrome extension development

PinNPM React components for Chrome extension integration

React integration for RxJS DevTools, enabling connection with the rxjs-devtools-chrome-extension.

Give your code assistant eyes - Visual context for AI coding assistants

A lightweight library for integrating with Harmonix Chrome extension

A tool for deploying WebExtensions to multiple stores.

SDK for integrating with Squash browser extension to access browsing context for AI applications

Puppeteer alternative for Chrome extensions. A module for Chrome extensions that functions similarly to Puppeteer.

DOM element highlighting utilities for testing and automation

A modern template for creating Chrome extensions using Vue 3, TypeScript, Vite, and UnoCSS

Chrome extension adapter for Nexus framework

A modern scaffolding tool for creating browser extensions with ease

Gather meta information from chrome web store

The core engine for Nexus, a type-safe, default-safe, cross-context communication framework.

Chrome extension for Genie - AI-powered web page interaction assistant

MCP server for Kapture browser automation

Lightweight DOM utilities for Chrome Extension content scripts

Vite plugin for Chrome Extensions

A boilerplate template for building cross browser extensions (Chrome and Firefox).

Promise wrapper for the Chrome extension API so that it can be used with async and await rather than callbacks

A NodeJS-based small native client that helps browser extensions to communicate with your operating system.

Gotta Log 'Em All!

Local development server for FreshRoute extension with API mocking and extended functionality

Universal testing framework for Chrome extensions - Fast static analysis without browser dependencies

Chrome extension to solve Wordle puzzles

`socketio-test-client` is a devtool to test Socket.IO-based API.

Fit the screen properly in fullscreen mode on monitor with 21:9 aspect ratio.

Gather meta information from chrome web store

Boost content-ui injection for better extension developer experience.

Yeoman generator for creating cross-browser WebExtensions

Yeoman generator

React components and hooks for Chrome Extension i18n library

CLI to manage chromex-based extensions.

Chrome Extension Boilerplate with React 18, TypeScript and Webpack 5

A webpack plugin overrides the default load script mechanism for Chrome Extension. Useful for Chrome Extension developers that are trying to lazyload scripts or using HMR when working with the Webpack dev server.

Chrome Extension i18n CLI

Converts a single YAML file to multiple message.json locale files.

This is a boilerplate code to get started with the chrome extension using reactJs.

Some utils that help to build chrome extension

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

Core functionality for Chrome Extension i18n library

Chrome extension and HTTP/MCP server for relaying console logs locally

Zero configuration environment for developing Chrome extensions with all new features like Webpack, Babel, React and almost everything you want.

Vanilla JS implementation for Chrome Extension i18n library

Generate new Chrome extension and use TypeScript and React

Using Chrome extension API attach multiple normal and/or popup windows together that behave like a single window.

Webpack plugin that makes hot reloading possible for chrome extensions.

A template util for creating chrome extension quickly

Build Chrome Extensions with this Rollup plugin.

Launch Chrome and Firefox with a web extension installed

A tiny middleware for redux to share actions through BroadcastChannel API

WebSocket bridge for connecting MCP clients to browser extensions

Create Chrome Extension without any configuration

MCP tool for interactive feedback collection through Chrome extension with AI integration

WranggleRpc transport for browser extensions

MCP Server for Chrome/Edge console logs and network requests via browser extension

jQuery-like AJAX method for multiple environments

Build Chrome Extensions with this Rollup plugin.

Runtime library for browser extension protocol buffers.

generate chrome extension with vue-cli 4.x ui

make package that configure react typescript work with chrome extension

A command-line tool for downloading browser extensions. Supports Chrome, Firefox, Edge, Opera, and Thunderbird extensions.

Svelte stores that synchronizes to WebExtension storage.

Model Context Protocol server for Browser Remote Operations Protocol (BROP) - Control Chrome browser remotely via MCP

The base TypeScript Chrome Extension for Create React App.

Lets you call extension methods from the meteor client

A bulletproof proxy server for MCP (Model Context Protocol) that aggregates multiple MCP servers with comprehensive memory leak prevention and reliable HTTP/SSE transport

一个基于AI的智能表单填写工具，支持自动提取表单数据、AI重写优化、表单历史记录以及智能填充。同时支持npm包和浏览器插件使用。

Converts a single YAML file to multiple messages.json locale files

Adds memory support for chrome extensions via zustand

A Create React App template for bootstrapping complex Chrome/Firefox/(any Chromium-based browser) extensions

Chrome extension and MCP server for comprehensive browser automation with AI agents

Synchronized key-value store across all pages of a chrome extension.

Use chrome.storage APIs as underlying store for WranggleStorage feature layers

Core functions of the [chromex](https://github.com/bluepropane/chromex/) framework.

Zero-dependency library for analyzing browser extension capabilities from manifest files

用于处理 Chrome 扩展中不同模块间消息通信的工具库

Cameyo Virtual Channel SDK

1、install node.js vision > 6.0

AI-powered job posting analyzer for extracting skills, domain, experience level, and required years

Create a Chrome extension boilerplate with Vite + React, Vue, or Vanilla JavaScript

Chrome extension that auto-clicks the Continue button when GitHub Copilot gets stuck

Quickly generate project

Structure that allows you to use local storage structure for chrome extension without async await.

A tool for deploying WebExtensions to multiple stores.

Unified database API for web extensions across Chrome, Firefox, and Safari with SQLite and JSON storage providers

Scaffold out a chrome-extension

Build Chrome Extensions with this Vite plugin.

Create chrome extension - boilerplate generator

TimeCat Web Recorder

@argonite/core: Core framework for modular, type-safe Chrome Extensions (ESM-only, TypeScript-first)

Chrome extension to simply convert markdowns to RTL format in github.com

A lightweight fallback utility for Chrome Extensions to handle side panel conflicts. Provides browser-specific storage and display mode switching with a clean developer API.

Zettel: Shared between Chrome Extension & Server

Svelte stores that synchronizes to WebExtension storage.

Contextual-Walker contextual navigation and experience of web

> a chrome extension tools built with Vite + Inferno, and Manifest v3

Cross-platform React components with beautiful themes and OKLCH color science

Zero configuration environment for developing Chrome extensions with all new features like Webpack, Babel, React and almost everything you want.

A npm package to generate a quickstart template for creating Chrome extensions.

Setup a modern Chrome extension with one command

Internal utils to the Chromex ecosystem.

A webpack plugin to auto reloader when content scripts change

Vue 3 + Vite template for building Chrome DevTools panel extensions

A streamlined starter template for building Chrome extensions with Tailwind CSS integration

a simple package for crx develop

Build Chrome Extensions with this Vite plugin.

[Text Hoarder browser extension](https://chromewebstore.google.com/u/1/detail/bjknebjiadgjchmhppdfdiddfegmcaao) comes with an optional command line companion that provides the following powerful features:

Template for quick creation of Chrome extension on Vuejs hot reloading when developing.

WebExtension that adds extra functionalities to WhatsApp Web™️

Open source, fullstack monitoring. Capture frontend errors, record server side logs, and visualize what broke with session replay.

The best way to make a manifest.json file for chrome extensions

Quickly creates Asana tasks from the Chrome Omnibox and Alfred workflows.

> a chrome extension tools built with Vite + React, and Manifest v3

Utility function to track browsing activity in a Chrome extension

Template for Create React App with essentials tools to develop chrome extensions.

bigroom-react-chrome-extension

this is a chrome extension quicker cli

Minify and bundle your whole chrome extension in one command

Connect Nord VPN with chrome extension in puppeteer instance.

CLI tool for creating Chrome extensions with Vite and TypeScript

Template for Create React App to develop chrome extensions.

Zettel: Shared between Web & Chrome Extension

a11ywatch chrome extension to get accessibility insights on your current tab

Complier plugin for `protoc` to generate TypeScript client/service definitions for protocol buffers.

Create Chrome extensions with ONNX model support

A Create React App/TypeScript template for bootstrapping complex Chrome/Firefox/(any Chromium-based browser) extensions

Searches for and opens an Asana task in the Chrome Omnibox or as an Alfred workflow

Template for creating Chrome popup extensions using React and Vite from chrome-ext react-ts

Quickly finds and increments integer custom fields in Asana tasks from the Chrome Omnibox or as an Alfred workflow.

Get chrome extension item meta from Web Store.

Build Chrome Extensions with this Vite plugin.

Template for creating Chrome popup extensions using React and Vite from chrome-ext react-ts

bigroom-vue-chrome-extension

A webpack plugin to auto reloader when content scripts change

Modular project scaffolding powered by Git repository configs - customize templates, pick features, and spin up projects in seconds.

develop chrome extension with vue

Build Chrome Extensions with this Vite plugin.

Streamlined web extension development

Your watchdog against extension fingerprinting.

Minimal DOM element test runner with Vitest-style API

Less clutter, more focus.

WebExtension Target for Webpack 4. Supports code-splitting with native dynamic import.

> *Note: This Svelte Chrome Extension Starter Template makes building extensions with Manifest V3 and Svelte a breeze!*

Build Chrome Extensions with this Vite plugin.

An eval-free DOM Super Selector with plugin architecture for Chrome Extensions and web scraping - V2 Complete Rewrite

simple orm for chrome extension store

PostCSS plugin for reseting all styles using !important, and making your own styles !important

A simple tool to get you started on building a browser extension.

Functional tests for chrome extensions.

基于vue-cli的Chrome扩展程序(crx)开发脚手架

Utils for live reloading of chrome extensions during development.

Build Chrome Extensions with this Vite plugin.

A library for fetching and managing market data

Build Chrome Extensions with this Vite plugin.

Build Chrome Extensions with this Vite plugin.

Build Chrome Extensions with this Vite plugin.

Chrome transport provider with side panel support for Magic Button Cloud messaging library

Svelte stores that synchronizes to WebExtension storage.

A webpack plugin to auto reload while developing chrome extension. 一个用于开发Chrome扩展时监视文件修改并自动重载的Webpack插件。

> a chrome extension tools built with Vite + Inferno, and Manifest v3

A framework for creating AI-powered browser extensions with support for any OpenAI-compatible provider

Reloading a window or tab triggers the reloading of your google chrome extension

`npx ext-skeleton <name>` or `npx ext-skeleton ./`

A simple library for typed messaging between different parts of a Chrome extension (background script, content script, popup, etc.)

MCP server for controlling Chrome browser via extension - enables AI assistants to automate Chrome using your existing profile and login state

Build Chrome Extensions with this Vite plugin.

A Vite plugin for dynamically building and modifying Chrome Extension manifest.json with CSS injection and field overrides

A Vite plugin for automatically injecting CSS files into Chrome Extension manifest.json

Build Chrome Extensions with this Vite plugin.

chrome extension for free-swagger

A cli for creating development configuration of Chrome extension.

Quickly locates the code you need to edit. Optimizes the frontend development workflow.

a webpack plugin for chrome extension i18n

Build Chrome Extensions with this Vite plugin.

## What is CRXJS?

chrome extension for free-swagger

A Chrome extension that reads aloud any text on the screen, supporting voice and speed adjustments.

谷歌插件项目快速构建的脚手架

chrome-extension-builder

Generate PNG icons from Iconify icon sets in multiple sizes

Service Worker workflow execution engine - Run complex data transformations in Chrome service workers and browser extensions

抹平各个环境`storage api`的差异,目前支持 chrome 插件环境和浏览器环境，提供 `promise api`

web extension page script spy