# Nanobrowser

Chrome extension that runs a multi-agent team to automate browsing tasks. Nanobrowser is free, with no paid plan attached, at github.com.

## Facts

- **Pricing tier:** Free
- **Works on:** Chrome Extension
- **Works in browser:** No

## Capabilities

- Chrome extension that runs a multi-agent team to automate browsing tasks
- Uses your own API keys or local models, so nothing extra is charged
- Everything runs locally in the browser and is open source
- Free alternative to paid browser operator agents

## FAQ

### What is Nanobrowser?

Nanobrowser is listed under Browser & Computer-Use Agents, in the AI Agents & Automation category on Flocci AI Tools. Chrome extension that runs a multi-agent team to automate browsing tasks. It is free, with no paid plan attached, and it lives at github.com.

### Is Nanobrowser free?

Nanobrowser is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 397 entries on Flocci AI Tools with no upgrade path built in.

### Can I use Nanobrowser in a browser, or is there an app?

Nanobrowser needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on a Chrome extension.

### What can Nanobrowser do?

Nanobrowser does 4 things the catalog singles out: Chrome extension that runs a multi-agent team to automate browsing tasks; uses your own api keys or local models, so nothing extra is charged; everything runs locally in the browser and is open source; free alternative to paid browser operator agents.

### What is the best free alternative to Nanobrowser?

Alibaba Page Agent is the closest free alternative: it sits in the same Browser & Computer-Use Agents sub-category and is free. Amazon Nova Act SDK, BrowserOS and MagenticLite also start free. The full list is on the alternatives page.

## Related

- [Nanobrowser alternatives](https://aitools.flocci.in/alternatives/nanobrowser)
- [Browser & Computer-Use Agents](https://aitools.flocci.in/category/ai-agents-automation/browser-computer-use-agents)
- [Best free browser and computer-use AI agents](https://aitools.flocci.in/best/best-browser-computer-use-agents)
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Source: Flocci AI Tools — https://aitools.flocci.in/tool/nanobrowser

Facts last verified: October 2026