Nanobrowser AI Agent
Open-source AI agent for web automation. Use your real, logged-in browser to automate daily tasks.
Nanobrowser is an open-source ai agent by nanobrowser, written mainly in TypeScript, with 14,211 GitHub stars and the Apache-2.0 license. Its code was last updated Oct 24, 2026.
Scan summary: scanned Nov 5, 2026 at commit 19dc8e8. No capabilities flagged by our checks. Scan policy
What Nanobrowser can touch
- Our checks did not find this. The tool may still do it.Run shell commandsNot seen in this scan
- Our checks did not find this. The tool may still do it.Run dynamic codeNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or write filesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read environment and secretsNot seen in this scan
- Not checked directly. Its own description suggests it does this.Control a web browserLikely, from its own description
- Our checks did not find this. The tool may still do it.Connect to databasesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or send messagesNot seen in this scan
- Our checks did not find this. The tool may still do it.Touch money or tradingNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to the internetNot run in this scan
"Not seen" means our checks did not find it, and the tool may still do it. Covers commit 19dc8e8, Nov 5, 2026. See the scan policy.
Before you install Nanobrowser
AgenticMart scanned Nanobrowser on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What it can access
- An AI agent decides its own next steps and calls whatever tools you give it, so its risk depends on the access you grant.
- Based on its description and topics, it likely needs to control a web browser (visit sites, fill in and submit forms).
Before you install
- Run it in a separate browser profile without your logged-in accounts.
- Pin the version you reviewed instead of always installing the latest release.
- Read the tool list or scripts before the first run, and keep approval prompts on for actions that write, send or delete.
- Maintained by nanobrowser on GitHub, 14,211 stars and 1,512 forks. Popularity is not proof of safety.
- Last code change: Oct 24, 2026.
- Open-source license: Apache-2.0.
Nanobrowser is an open-source ai agent by nanobrowser, written mainly in TypeScript. Open-source AI agent for web automation. Use your real, logged-in browser to automate daily tasks.
At a glance
- Stars
- 14k
- Forks
- 1.5k
- Language
- TypeScript
- License
- Apache-2.0
- Created
- Dec 2024
- Last update
- Oct 24, 2026
- Type
- AI Agent
- Price
- Free
Topics
Questions about Nanobrowser
What is Nanobrowser?
Open-source AI agent for web automation. Use your real, logged-in browser to automate daily tasks.
Who maintains Nanobrowser?
Nanobrowser is maintained by nanobrowser on GitHub (nanobrowser/nanobrowser). AgenticMart lists it from public repository data.
Is Nanobrowser safe to use?
AgenticMart scanned Nanobrowser on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What license does Nanobrowser use?
It is published under the Apache-2.0 license.
Nanobrowser alternatives
View more →Similar ai agents in Browser Automation, ranked by GitHub stars. Compare licence, recent activity and scan status before you choose.
| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
| Nanobrowser (this page) nanobrowser | 14k | Apache-2.0 | Oct 24, 2026 | Scanned, no flagged issues |
| Browser Use browser-use | 120k | MIT | Oct 31, 2026 | Scanned, no flagged issues |
| CloakBrowser CloakHQ | 33k | MIT | Oct 31, 2026 | Scanned, no flagged issues |
| Invisible Dots feder-cr | 32k | MIT | Oct 31, 2026 | Scanned, no flagged issues |
| OpenCLI jackwener | 31k | Apache-2.0 | Oct 26, 2026 | Scanned, no flagged issues |
| Stagehand browserbase | 26k | MIT | Oct 30, 2026 | Scanned, no flagged issues |