vercel-labs/agent-browser v0.6.0

on GitHub

v0.6.0

New Features

• Video recording - Record browser sessions to WebM using Playwright's native recording (#116)

  agent-browser record start ./demo.webm
  agent-browser click @e1
  agent-browser record stop

• connect command - Connect to a browser via CDP and persist the connection for subsequent commands (#127)

  agent-browser connect 9222
  agent-browser snapshot  # No --cdp needed after connect

• --proxy flag - Configure browser proxy with optional authentication (#16)

  agent-browser --proxy http://user:pass@proxy.com:8080 open example.com

• get styles command - Extract computed styles from elements (#142)

  agent-browser get styles "button"

• Claude marketplace plugin - Added .claude-plugin/marketplace.json for Claude Code integration (#106)

• Enhanced network output - network requests now shows method, URL, and resource type (#117)

• --version flag - Display CLI version (#94)

Bug Fixes

• Fix Windows daemon startup and port calculation (#79)
• Support libasound2t64 on newer Ubuntu versions (24.04+) (#112)
• Prevent CDP timeout on empty URL tabs (#102)
• Output screenshot as base64 when no path provided (#83)
• Resolve refs in get value command (#139)
• Support URL parameter in tab new command (#64)
• Allow about:, data:, and file: URL schemes (#125)
• Detect stale unix socket by attempting connection (#114)
• Respect AGENT_BROWSER_HEADED environment variable (#92)
• Handle SIGPIPE to prevent panic when piping to head/tail (#144)
• Fix null path validation in screenshot command (#101)

Protocol Alignment

• select command now uses values field (supports multiple selections)
• frame main uses mainframe action
• mouse wheel uses wheel action
• set media uses emulatemedia action
• Console output uses messages field

Documentation

• Expanded SKILL.md with comprehensive command reference (#121)
• Updated README with new commands and options
• Updated CDP mode documentation with connect workflow