Browser Harness plugin: what it installs and how to add it
Connects Claude Code to Chrome through CDP for coordinate-based browser control, screenshots and persistent browser sessions.
From the Marketplace: claude-community marketplace
Install
> /plugin marketplace add anthropics/claude-plugins-community> /plugin install browser-harness@claude-communityRun both lines inside Claude Code: the first adds the marketplace, the second installs the plugin.
What is inside
- 1skill
About this plugin
The plugin gives Claude Code direct control of a real Chrome browser through the Chrome DevTools Protocol. It uses screenshots and coordinate-based clicks that can pass through iframes, shadow DOM and cross-origin frames, with Python helpers for common interactions and a raw CDP option for other tasks.
Use it for browser tasks involving logged-in sessions, dialogs, dropdowns, file uploads or pages that are difficult to automate with selectors. It can connect to a local browser or a long-running Browser Use Cloud session, and requires a one-time browser-harness CLI installation and browser remote-debugging setup.
What's inside
- 1 skill:
browser-harness
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Skills, not plugins
Prefer a single skill for automation work? 33 skills in the same category, each installed on its own.