BYOK List

Nanobrowser

nanobrowser.ai

Visit website

Open-source Chrome extension AI agent that browses for you. Keys stay in your browser and go only to their provider.

Works with your key from
AnthropicOpenAIGoogle GeminiOpenRouterxAIDeepSeekMistralOllama
Category
Browser ExtensionAutomationOpen Source
Price
Free, open source
Runs on
Chrome extension
Your key is stored
On your device
Open source
Yes, view the code
BYOK support checked
Screenshot of the Nanobrowser website

About Nanobrowser

Nanobrowser is an open-source extension for Chrome and Edge that runs an AI agent in your signed-in browser: you describe a task and it clicks, types and reads pages to complete it. It is free and works with your own keys for Anthropic, OpenAI, Google Gemini, OpenRouter, xAI, DeepSeek and Mistral, or with local models. API keys and chats are kept in your browser, and each key is sent only to its own provider.

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