Who is Browser Harness for?

Browser Harness is an open-source project built for automation developers.

Is Browser Harness free?

Yes — Browser Harness is open source under the MIT license and free to use.

What platforms does Browser Harness run on?

Browser Harness runs on the web.

Is Browser Harness still maintained?

The GitHub repository shows 424 commits in the last 90 days.

What are alternatives to Browser Harness?

Similar projects tracked by PulseGate include Browser-Harness, browser-harness, and Browser Use.

Who makes Browser Harness?

Browser Harness is developed by Browser Use.

When did Browser Harness launch?

Browser Harness first shipped in 2026.

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Browser Harness

Name: Browser Harness
Author: Browser Use

browser-harness.comInfrastructure

Browser Harness is an open-source framework for building self-healing browser agents directly on the Chrome DevTools Protocol (CDP). It allows agents to edit their own helpers mid-task and can run locally or in the cloud. Designed for developers building robust browser automation solutions.

Open SourceMITWeb

Visit browser-harness.com

15.4kstars

1.4kforks

5features

2026since

Overview

5 features

Browser Harness is a Frameworks & SDKs project. Enabling developers to build robust, self-healing browser automation agents using a flexible open-source harness. Browser Harness is an open-source project aimed at automation developers. The project is open source (MIT). It runs on the web.

Behind Browser Harness is Browser Use, and it first shipped in 2026. The project is developed in the open on GitHub with 15.4k stars and 424 commits in the last 90 days. Key capabilities include self-healing agents, CDP integration, and open source.

Summary written by a language model from the project’s public pages.

Self-healing agents
CDP integration
Open source
Local or cloud execution
Agent helper editing

Built with & integrations

Framework

Next.js

Hosting

Vercel

Runs on

Browser

Detected from

Next.js: x-nextjs-prerender header · /_next/static/ in the HTML · __next_f in the HTML
Vercel: x-vercel-id header · x-vercel-cache header

Trust & compliance

License

MIT

Verified signals

HTTPSOpen SourceFree tierGitHub · ★ 15.4kActive maintenance

Indexing history

What PulseGate has recorded for this listing

Indexed28 Jun · 01:05 UTC
browser-use/browser-harness verified against its public source
Source: PulseGate · Open

Frequently asked questions about Browser Harness

What is Browser Harness?: Enabling developers to build robust, self-healing browser automation agents using a flexible open-source harness. It is catalogued under Frameworks & SDKs on PulseGate.
Who is Browser Harness for?: Browser Harness is an open-source project built for automation developers.
Is Browser Harness free?: Yes — Browser Harness is open source under the MIT license and free to use.
What platforms does Browser Harness run on?: Browser Harness runs on the web.
Is Browser Harness still maintained?: The GitHub repository shows 424 commits in the last 90 days.
What are alternatives to Browser Harness?: Similar projects tracked by PulseGate include Browser-Harness, browser-harness, and Browser Use.Browser-Harness browser-harness Browser Use
Who makes Browser Harness?: Browser Harness is developed by Browser Use.
When did Browser Harness launch?: Browser Harness first shipped in 2026.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
Open source: Yes · ★ 15.4k
License: MIT
Built for: automation developers
Model: Open source
Solves: Enabling developers to build robust, self-healing browser automation agents using a flexible open-source harness.

Registered as

GitHub: browser-use/browser-harness

Developer

Browser Use

Community-driven

GitHub

Open source

View on GitHub

Stars: 15,416
Forks: 1,431
Open issues: 154
Last commit: 21 Jun 2026
Commits 90d: 424
Contributors: 68
Authorship: Community-driven
Default branch: main
Latest release: v0.1.3 · 21 Jun 2026

Index record

Identity confidence: High · 93.8
Indexed: 28 Jun 2026
Lifecycle: Alive
Last seen: 28 Jun 2026

Identity audit (12)

Slug: browser-use-browser-harness-browser-harness-com
Lifecycle last checked: 8 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 28 Jun 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Canonical URL: https://browser-harness.com/

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