Prevents infinite hangs when _snapshotForAI() blocks on complex pages,
SVG files, or file:// URLs. Returns a helpful message suggesting
browser_take_screenshot as an alternative.
Adds comprehensive Web Notification API support:
- Intercepts Notification constructor via page.addInitScript()
- Bridges notification data to Node.js via page.exposeFunction()
- Stores notifications in Tab and Context for pull-based retrieval
New MCP tools:
- browser_configure_notifications: grant/deny permissions per origin
- browser_list_notifications: query captured notifications
- browser_handle_notification: click or close notifications
- browser_wait_notification: wait for matching notification
- browser_clear_notifications: clear notification history
Architecture uses modal state pattern for notification handling,
consistent with existing dialog and file chooser patterns.
Video Recording Fixes:
- Fix session persistence issues where recording state was lost between tool calls
- Improve page video object handling by triggering navigation when needed
- Add browser_reveal_artifact_paths tool to show exact file locations
- Enhance browser_recording_status with detailed debugging info and file listings
- Add clearVideoRecordingState() method for proper state management
- Keep recording config available for debugging until new session starts
Request Monitoring System:
- Add comprehensive RequestInterceptor class for HTTP traffic capture
- Implement 5 new MCP tools for request monitoring and analysis
- Support multiple export formats: JSON, HAR, CSV, and summary reports
- Add filtering by domain, method, status codes, and response timing
- Integrate with artifact storage for organized session-based file management
- Enhance browser_network_requests with rich intercepted data
Additional Improvements:
- Add getBaseDirectory/getSessionDirectory methods to ArtifactManager
- Fix floating promise in tab.ts extension console message polling
- Add debug script for comprehensive video recording workflow testing
- Update README with new tool documentation
Resolves video recording workflow issues and adds powerful HTTP traffic
analysis capabilities for web application debugging and security testing.
Major enhancements to browser automation and debugging capabilities:
**Console Capture Features:**
- Add console output file option (CLI, env var, session config)
- Enhanced CDP console capture for service worker messages
- Browser-level security warnings and mixed content errors
- Network failure and loading error capture
- All console contexts written to structured log files
- Chrome extension for comprehensive console message interception
**Offline Mode Support:**
- Add browser_set_offline tool for DevTools-equivalent offline mode
- Integrate offline mode into browser_configure tool
- Support for testing network failure scenarios and service worker behavior
**Extension Management:**
- Improved extension installation messaging about session persistence
- Console capture extension with debugger API access
- Clear communication about extension lifecycle to MCP clients
**Technical Implementation:**
- CDP session management across multiple domains (Runtime, Network, Security, Log)
- Service worker context console message interception
- Browser context factory integration for offline mode
- Pure Chromium configuration for optimal extension support
All features provide MCP clients with powerful debugging capabilities
equivalent to Chrome DevTools console and offline functionality.
