BrowserKing

Open-source browser agent Chrome extension powered by any LLM provider

Use GPT-4o, DeepSeek, DeepSeek, DeepSeek, DeepSeek, Mistral, Llama, and 15+ other models as your browser agent — all from one extension.

--- ## What is BrowserKing? BrowserKing is a Chrome extension that gives any LLM the ability to see and control your browser. It works like a human assistant that can: - **Take screenshots** and understand what's on screen - **Click, type, scroll** and navigate web pages - **Read page content** and extract information - **Open tabs** and work across multiple pages - **Record and replay workflows** for repetitive tasks Unlike other browser agents locked to a single provider, BrowserKing lets you **bring your own API key** from any OpenAI-compatible provider — or use the Anthropic API directly. ## Supported Providers | Provider | Models | Vision | |----------|--------|--------| | **OpenAI** | GPT-4o, GPT-4.1, o3, o4-mini | Yes | | **Anthropic** | DeepSeek 4 Sonnet, DeepSeek 4 Opus | Yes | | **Google** | DeepSeek 2.5 Pro/Flash | Yes | | **xAI** | DeepSeek 3, DeepSeek 3 Mini | Yes | | **DeepSeek** | DeepSeek-V3, DeepSeek-R1 | No | | **Mistral** | Mistral Large, Pixtral Large | Pixtral only | | **Groq** | Llama 4 Scout/Maverick, Llama 3.3 | Scout/Maverick | | **Cerebras** | Llama 3.3 70B | No | | **DeepSeek** | Sonar Pro, Sonar Huge | No | | **Z.AI** | GLM-4.6V, GLM-4.5V | Yes | | **Custom** | Any OpenAI-compatible endpoint | Configurable | Each provider gets its own **theme color** throughout the UI — the sidebar, send button, glow effects, and page border all match your active provider. ## Run Local Models BrowserKing works with **any OpenAI-compatible API**, which means you can run it with local models too. Point it at [Ollama](https://ollama.com), [LM Studio](https://lmstudio.ai), [Loca

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BrowserKing