native-messaging

DeepSeek Web browser extension: AI agent workspace with MCP tools, memory, Skills, automation, web search, and conversation export.

Choose the browser on the click of a link

User input simulation for Buster

An extension that takes data directly from the YouTube video playing on the browser and displays it as a rich presence on Discord. Works similar to the Spotify Discord rich presence.

🔮 Platform-neutral Browser Use for AI agents: real Chrome automation with a CLI + SDKs, no lock-in, dead simple.

Bring Your Own Browser — let your AI agent use the Chrome you already have open

Tailscale browser extension for Chrome, Firefox, and other browsers

Enable Claude in Chrome extension to work with alternative Chromium-based browsers (Brave, Arc, Vivaldi, Edge, Genspark, etc.)

C# Chome Native Messaging Library

Capture system audio ("What-U-Hear")

Native Messaging Host Protocol for Browser Extensions

Chrome extension sample that uses persistent connection (connectNative()) to a native messaging host written in Go.

A user style manager for Firefox 57+ which can load local files and apply UI styles

Free unlimited Gemini API for any OpenAI-compatible app.

GNOME Shell integration for Chrome

Browser-authenticated Fetch and existing-browser Connect for AI agents — use Chrome or Edge login state with site adapters, agent-browser, Browser Use, and Playwright CLI.

Native Messaging hosts

A seamless, one-click desktop integration tool to download view-only videos directly from Microsoft SharePoint and Microsoft Stream.

Firefox / Chrome extension to play / download media across different websites with mpv / yt-dlp

Chrome extension for digital signature with PKCS#11 token.