Add ability to capture browser console messages during crawling:
- Implement _capture_console_messages method to collect console logs
- Update crawl method to support console message capture
- Modify browser_manager page creation to accept full CrawlerRunConfig
- Fix request failure text formatting
This enhancement allows debugging and monitoring of JavaScript console output during crawling operations.
Add additional null check when accessing crawlerRunConfig.url in cookie configuration to prevent potential null pointer exceptions. Previously, the code only checked if crawlerRunConfig existed but not its url property.
Fixes potential runtime error when crawlerRunConfig.url is undefined.
Implement comprehensive network request and console message capturing functionality:
- Add capture_network_requests and capture_console_messages config parameters
- Add network_requests and console_messages fields to models
- Implement Playwright event listeners to capture requests, responses, and console output
- Create detailed documentation and examples
- Add comprehensive tests
This feature enables deep visibility into web page activity for debugging,
security analysis, performance profiling, and API discovery in web applications.
Add ability to capture web pages as MHTML format, which includes all page resources
in a single file. This enables complete page archival and offline viewing.
- Add capture_mhtml parameter to CrawlerRunConfig
- Implement MHTML capture using CDP in AsyncPlaywrightCrawlerStrategy
- Add mhtml field to CrawlResult and AsyncCrawlResponse models
- Add comprehensive tests for MHTML capture functionality
- Update documentation with MHTML capture details
- Add exclude_all_images option for better memory management
Breaking changes: None
Adds a new BrowserManager implementation with browser pooling and page pre-warming capabilities:
- Adds support for managing multiple browser instances per configuration
- Implements page pre-warming for improved performance
- Adds configurable behavior for when no browsers are available
- Includes comprehensive status reporting and monitoring
- Maintains backward compatibility with existing API
- Adds demo script showcasing new features
BREAKING CHANGE: BrowserManager API now returns a strategy instance along with page and context
Major refactoring of browser strategy implementations to improve code organization and reliability:
- Move CrawlResultContainer and RunManyReturn types from async_webcrawler to models.py
- Simplify browser lifecycle management in AsyncWebCrawler
- Standardize browser strategy interface with _generate_page method
- Improve headless mode handling and browser args construction
- Clean up Docker and Playwright strategy implementations
- Fix session management and context handling across strategies
BREAKING CHANGE: Browser strategy interface has changed with new _generate_page method requirement
Moves common browser functionality into BaseBrowserStrategy class to reduce code duplication and improve maintainability. Key changes:
- Adds shared browser argument building and session management to base class
- Standardizes storage state handling across strategies
- Improves process cleanup and error handling
- Consolidates CDP URL management and container lifecycle
BREAKING CHANGE: Changes browser_mode="custom" to "cdp" for consistency
Reorganize browser strategy code into separate modules for better maintainability and separation of concerns. Improve Docker implementation with:
- Add Alpine and Debian-based Dockerfiles for better container options
- Enhance Docker registry to share configuration with BuiltinBrowserStrategy
- Add CPU and memory limits to container configuration
- Improve error handling and logging
- Update documentation and examples
BREAKING CHANGE: DockerConfig, DockerRegistry, and DockerUtils have been moved to new locations and their APIs have been updated.
Adds new features to improve user experience and configuration:
- Quick JSON extraction with -j flag for direct LLM-based structured data extraction
- Global configuration management with 'crwl config' commands
- Enhanced LLM extraction with better JSON handling and error management
- New user settings for default behaviors (LLM provider, browser settings, etc.)
Breaking changes: None