Top BROWSER GitHub Repositories & Tools (2026)

Let AI agents use your real, logged-in browser without interrupting your work. CLI + extension for browser automation across any shell-capable AI agent.

Agents that use the browser.

Best headless browser for AI agents. Lite, Fast, High-Compatibility. Built in Rust

The cross-harness, self-improving memory layer for AI agents.

Self-hosted iOS & Android simulator streaming for the whole team

The SDK to extract data and interact with any site on the web. Get started with Claude Code, Codex, Eve, Mastra, and more.

A powerful browser extension that supercharges DeepSeek Chat with custom tooling, persistent memory, and seamless project scaffolding. Generate and download files, run Python in-browser, create PowerPoint and Excel documents, build multi-file projects as ZIP archives, and manage custom skills and characters.

Welcome to a calmer internet

Chrome DevTools for coding agents

Unofficial DSH (DeepSeek Harness) plugin: use chat.deepseek.com web models as an LLM provider - browser-login capture, PoW solving, SSE streaming, prompting-based tool calls.

Wireless CarPlay in your browser — a server-side receiver that turns any screen on your network into a head unit.

The official GitHub mirror of the Chromium source

VS Code in the browser

🌐 The open-source Agentic browser; alternative to ChatGPT Atlas, Perplexity Comet, Dia.

Paw Work - selection-first web agent for Chrome: select on the live page, describe the outcome, take away an editable office file. BYOK, sandboxed, no server.

:cloud: Sync your bookmarks privately across browsers and devices

High-performance browser automation bridge and multi-instance orchestrator with advanced stealth injection and real-time dashboard.

codexqa: 11 local-first Agent Skills for Cursor, Claude Code, Codex & OpenClaw — change impact analysis, AI code review, defect scan, testcase generation, browser replay & RCA.

Dynasty Warriors-style voxel action game in the browser: Zhao Yun vs 300 soldiers. Three.js, no build step.

Open-source, local-first social media research agent for Instagram, TikTok, and LinkedIn. Jev routes read-only steps; socai CLI captures cited browser evidence.