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Preview of Nanobrowser:AI Web Agent

Nanobrowser:AI Web Agent by Manas

Automate web tasks with AI! NanoBrowser is an open-source browser extension that lets you extract data, fill forms, and more.

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About this extension
Looking for a powerful AI browser agent without the $200/month price tag of OpenAI Operator? Nanobrowser , as a chrome extension, delivers premium web automation capabilities while keeping you in complete control:
  • 100% Free - No subscription fees or hidden costs. Just install and use your own API keys, and you only pay what you use with your own API keys.
  • Privacy-Focused - Everything runs in your local browser. Your credentials stay with you, never shared with any cloud service.
  • Flexible LLM Options - Connect to your preferred LLM providers with the freedom to choose different models for different agents.
  • Fully Open Source - Complete transparency in how your browser is automated. No black boxes or hidden processes.
Note: We currently support OpenAI, Anthropic, Gemini, Ollama, Groq, Cerebras, Llama and custom OpenAI-Compatible providers, more providers will be supported.

📊 Key Features
  • Multi-agent System: Specialized AI agents collaborate to accomplish complex web workflows
  • Interactive Side Panel: Intuitive chat interface with real-time status updates
  • Task Automation: Seamlessly automate repetitive web automation tasks across websites
  • Follow-up Questions: Ask contextual follow-up questions about completed tasks
  • Conversation History: Easily access and manage your AI agent interaction history
  • Multiple LLM Support: Connect your preferred LLM providers and assign different models to different agents
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Permissions and data

Required permissions:

  • Access browser tabs
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Required data collection, according to the developer:

  • Browsing activity
  • Website content

Optional data collection, according to the developer:

  • Technical and interaction data
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More information
Version
0.2.1
Size
752.83 KB
Last updated
10 days ago (Mar 28, 2026)
Related Categories
  • Feeds, News & Blogging
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  • Games & Entertainment
License
Apache License 2.0
Version History
  • See all versions
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