#browser

TypeScript/Node.js SDK for browser.ceki.me — rent real browsers from real people for AI agent automation

JavaScript detection of Incognito & other private browsing modes on Chrome, Edge, Safari, Brave, Firefox, Opera and MSIE.

Tiny FIFO task queue with explicit flow control for Node and browsers

JavaScript SVG parser and renderer on Canvas

The identity provider for AI agents — registry, scoped delegation, in-path MCP enforcement, instant revocation, tamper-evident audit.

misc web developer tools

A universal, zero-config, heuristic code tokeniser and highlighter.

Wrapper for LLM APIs

Browser-action context menu to request permission for the current tab.

Lighter web automation with Python

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

Get the default browser

TypeScript repo for the XDK auto-generated code.

A modern polyfill for node:stream

💚🇺🇸🗽Secure remote browsing anywhere, any way you like it.

Mink extension (tight integration and configuration) for Behat

Generate Client Hints (Sec-CH-UA) HTTP headers that match a given browser User-Agent string.

RPC for modern applications

GUI agent using WebMCP polyfill. Control web interfaces with natural language

Disable default browser shortcuts

QA testing and scenario runner

Zero-dependency Web Bluetooth driver + reverse-engineered protocol docs to print Niimbot label printers straight from the browser — no app. Validated on B1, B1 Pro, B2 Pro, M2-H, D11_H, D110 and N1.

Fast, zero-dependency, TypeScript-first Excel (.xlsx) reader for Node, Deno, Bun, and the browser.

A browser-native code sandbox. Run Node.js, Rust, C++, Python (preview), and other full-stack runtimes directly in the browser.

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Fine-grained reactive UI framework for Python in the browser (PyScript, Pyodide, MicroPython)

EventEmitter3 - Because there's also a number 2. And we're faster.

Package for encoding, decoding, transforming images, applying filters, drawing primitives on images on the client side (no need for server Node.js)

Lightweight (< 1.6kB gzipped) and performant natural sorting of arrays and collections by differentiating between unicode characters, numbers, dates, etc.

🌳 Utilities for JavaScript and Typescript