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nanobrowser
Open-Source Chrome extension for AI-powered web automation. Run multi-agent workflows using your own LLM API key. Alternative to OpenAI Operator.
open-sourcebrowser-web-agents
13.8k
Stars
+1154
Stars/month
1
Commits (90d)
0
Releases (6m)
Star Growth
+3.5k (33.3%)estimated from velocity
Overview
Nanobrowser is a free, open-source AI web automation tool that runs as a Chrome extension. It enables multi-agent workflows using your own LLM API keys and supports multiple LLM providers including OpenAI, Anthropic, Gemini, and Ollama.
Deep Analysis
Key Differentiator
Open-source alternative to OpenAI Operator that runs locally in your browser with multi-agent collaboration
⚡ Capabilities
- • multi-agent system
- • web automation
- • task automation
- • interactive side panel
- • conversation history
🔗 Integrations
OpenAIAnthropicGeminiOllamaGroqCerebrasLlamacustom OpenAI-compatible providers
✓ Best For
- ✓ developers seeking browser automation
- ✓ users needing web workflow automation
- ✓ those wanting privacy-focused AI agents
✗ Not Ideal For
- ✗ end-user chatbots
- ✗ image generation
- ✗ generic AI writing
⚠ Known Limitations
- ⚠ Chrome extension only
- ⚠ requires own API keys
- ⚠ limited to browser-based automation
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Works with nanobrowser
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