* [Browserless v14.0.0](https://github.com/microlinkhq/browserless) – Headless Chrome/Chromium driver built on Puppeteer for programmatic browsing, screenshots, PDFs, and automation. * [SingleFile v1.29.0](https://github.com/gildas-lormeau/SingleFile) – Web Extension and CLI tool that saves complete web pages as faithful single-file HTML copies. * [Mixpanel v2.84.0](https://github.com/mixpanel/mixpanel-js) – JavaScript library for sending data to Mixpanel projects from websites. * [Reframe v1.16.0](https://github.com/klotzbrocken/Reframe) – A Chromium-based Electron browser that renders the live web and wraps it in pixel-faithful, runtime-switchable retro browser shells. * [Blanc Browser v1.31.0](https://github.com/bnfy/blanc) – Minimal desktop browser that uses a floating command pill and a built-in network-layer ad and tracker blocker with private and local session choices. * [isomorphic-git v1.43.3](https://github.com/isomorphic-git/isomorphic-git) – Pure JavaScript implementation of git that operates in both Node.js and browser environments. * [Slate slate-react@0.133.0](https://github.com/ianstormtaylor/slate) – Customizable framework for building rich text editors. * [Azure SDK for JavaScript @azure/arm-resilienc...](https://github.com/Azure/azure-sdk-for-js) – Libraries for interacting with various Azure services in JavaScript. * [Floorp Browser v12.20.1](https://github.com/Floorp-Projects/Floorp) – Browser focused on maintaining an open, private, and sustainable web, based on Mozilla Firefox. * [MultiZen v0.4.0](https://github.com/multizenteam/multizen-browser) – Privacy-focused, multi-session desktop browser with embedded MCP server and LLM-driven navigation. * [Transformers.js 4.3.1](https://github.com/huggingface/transformers.js) – JavaScript library for running state-of-the-art machine learning models directly in the browser. * [Onfido 14.87.0](https://github.com/onfido/onfido-sdk-ui) – SDK for implementing user identity verification flows in web applications. * [NanoVM v0.3.0](https://github.com/userland-run/nano) – RISC-V Linux userland emulator in WebAssembly, running BusyBox, Node.js and the npm/TypeScript toolchain entirely in the browser. * [BrowserOS ext-browserclaw/v0.2...](https://github.com/browseros-ai/BrowserOS) – Chromium-based browser that runs AI agents locally with privacy-first controls and workflow automation. * [scorm-again 3.4.6](https://github.com/jcputney/scorm-again) – Modern, fully-tested JavaScript runtime for SCORM 1.2 and SCORM 2004. * [WebUI nightly](https://github.com/webui-dev/webui) – Lightweight library that uses any web browser or WebView as a GUI with a preferred backend language. * [officeParser v8.1.1](https://github.com/harshankur/officeParser) – Node.js and browser library that parses office files into a hierarchical AST with text, formatting, metadata, and attachments. * [Fontra 2026.10.0](https://github.com/fontra/fontra) – Browser-based font editor with client-server architecture supporting multiple font formats and live editing features. * [Nordstjernen 1.0.31](https://github.com/nordstjernen-web/nordstjernen-browser) – Nordstjernen is a C-written web browser engine focused on modern HTML, CSS, and JavaScript standards support with strong sandboxing per tab. * [WebKit wpewebit-2.53.41](https://github.com/WebKit/WebKit) – Cross-platform web browser engine powering applications on multiple operating systems. * [top-user-agents v2.1.139](https://github.com/microlinkhq/top-user-agents) – Always up-to-date list of the top 100 HTTP user-agent strings used on the Internet.